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bbin直营平台网址

文章来源:银行客户经理献身    发布时间:2020年02月23日 11:52  【字号:      】

关于bbin直营平台网址最新相关内容:【<】【p】【>】【 】【 】【 】【 】【论】【文】【主】【要】【作】【者】【、】【芝】【加】【哥】【大】【学】【副】【教】【授】【菲】【利】【浦】【&】【m】【i】【d】【d】【o】【t】【;】【赫】【克】【说】【:】【这】【是】【有】【史】【以】【来】【(】【在】【地】【球】【上】【)】【发】【现】【的】【最】【古】【老】【固】【体】【物】【质】【。】【<】【/】【p】【>】

【<】【p】【>】【 】【 】【 】【 】【论】【文】【主】【要】【作】【者】【、】【芝】【加】【哥】【大】【学】【副】【教】【授】【菲】【利】【浦】【&】【m】【i】【d】【d】【o】【t】【;】【赫】【克】【说】【:】【这】【是】【有】【史】【以】【来】【(】【在】【地】【球】【上】【)】【发】【现】【的】【最】【古】【老】【固】【体】【物】【质】【。】【<】【/】【p】【>】身体距离看出两人关系【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】bbin直营平台网址【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】

bbin直营平台网址【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】 <p> 研究人员介绍,由于这些颗粒与宇宙射线相互作用,他们可以根据颗粒中存在多少由宇宙射线产生的元素,测量其暴露于宇宙射线的时间,从而确定其年龄。 结果发现,大部分颗粒形成于46亿到49亿年前;小部分颗粒的年龄形成超过55亿年。</p> 【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】 【<】【p】【>】【 】【 】【 】【 】【这】【些】【星】【尘】【被】【困】【于】【陨】【石】【内】【,】【在】【那】【里】【保】【持】【数】【十】【亿】【年】【不】【变】【,】【成】【为】【太】【阳】【系】【形】【成】【之】【前】【的】【时】【间】【胶】【囊】【,】【可】【以】【向】【我】【们】【讲】【述】【银】【河】【系】【内】【恒】【星】【形】【成】【的】【故】【事】【。】【<】【/】【p】【>】 【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】 【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】

WHO warns window of opportunity to contain global spread of COVID #标题分割#<p> TheWorldHealthOrganization(WHO)Director-GeneralTedrosAdhanomGhebreyesus(2ndR)attendsadailybriefinginGeneva,Switzerland,,preadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses.(Xinhua/DuYang)GENEVA,(Xinhua)--TheWorldHealthOrganization(WHO)saidFridaythatthewindowofopportunitytocontainwiderworldwidespreadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses."Thewindowofopportunity(tocontaintheoutbreak)maybeclosing,",its"veryworrisome"thatsomeofthecasesdidnothaveclearepidemiologicallink,suchastravelhistorytoChinaorcontactwithaconfirmedcase,,SouthKoreanowhasthemostconfirmedcasesoutsideChina."Weareworkingcloselywiththegovernmenttofullyunderstandthetransmissiondynamicsthatledtothisincrease,",twodaysandfourdeaths,whichis"veryconcerning,""dotsortrends"areactuallyveryconcerning,,Tedrosbelievedthat"thewindowofopportunityisstillthere."Hecalledontheinternationalcommunity,includingthefinancing,,ChinahastakenunprecedentedmeasurestocontainthespreadoftheviruswithinChina,which"Butatthesametime,wehavetoprepareforanyeventualities,becausethisoutbreakcouldgoinanydirection,andevenbecomemessy,"hewarned."Ifwedowellwithinthenarrowingwindowofopportunity,,thentherewillbeaseriousprobleminourhands,"henoted.。</p>WHO warns window of opportunity to contain global spread of COVID #标题分割#<p> TheWorldHealthOrganization(WHO)Director-GeneralTedrosAdhanomGhebreyesus(2ndR)attendsadailybriefinginGeneva,Switzerland,,preadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses.(Xinhua/DuYang)GENEVA,(Xinhua)--TheWorldHealthOrganization(WHO)saidFridaythatthewindowofopportunitytocontainwiderworldwidespreadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses."Thewindowofopportunity(tocontaintheoutbreak)maybeclosing,",its"veryworrisome"thatsomeofthecasesdidnothaveclearepidemiologicallink,suchastravelhistorytoChinaorcontactwithaconfirmedcase,,SouthKoreanowhasthemostconfirmedcasesoutsideChina."Weareworkingcloselywiththegovernmenttofullyunderstandthetransmissiondynamicsthatledtothisincrease,",twodaysandfourdeaths,whichis"veryconcerning,""dotsortrends"areactuallyveryconcerning,,Tedrosbelievedthat"thewindowofopportunityisstillthere."Hecalledontheinternationalcommunity,includingthefinancing,,ChinahastakenunprecedentedmeasurestocontainthespreadoftheviruswithinChina,which"Butatthesametime,wehavetoprepareforanyeventualities,becausethisoutbreakcouldgoinanydirection,andevenbecomemessy,"hewarned."Ifwedowellwithinthenarrowingwindowofopportunity,,thentherewillbeaseriousprobleminourhands,"henoted.。</p><p> 赫克说,新研究提供了直接证据,表明70亿年前银河系存在一段恒星加速形成时期。 最新研究还揭示,这些星尘以巨大的团块状漂浮于宇宙间,规模之大超出天文学家此前的想象。 研究人员期待这些新发现能进一步加深人们对银河系及其整个生命周期的认识。</p>

【<】【p】【>】【 】【 】【 】【 】【这】【些】【星】【尘】【被】【困】【于】【陨】【石】【内】【,】【在】【那】【里】【保】【持】【数】【十】【亿】【年】【不】【变】【,】【成】【为】【太】【阳】【系】【形】【成】【之】【前】【的】【时】【间】【胶】【囊】【,】【可】【以】【向】【我】【们】【讲】【述】【银】【河】【系】【内】【恒】【星】【形】【成】【的】【故】【事】【。】【<】【/】【p】【>】【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】<p> 论文主要作者、芝加哥大学副教授菲利浦&middot;赫克说:这是有史以来(在地球上)发现的最古老固体物质。</p>

【<】【p】【>】【 】【 】【 】【 】【研】【究】【人】【员】【介】【绍】【,】【由】【于】【这】【些】【颗】【粒】【与】【宇】【宙】【射】【线】【相】【互】【作】【用】【,】【他】【们】【可】【以】【根】【据】【颗】【粒】【中】【存】【在】【多】【少】【由】【宇】【宙】【射】【线】【产】【生】【的】【元】【素】【,】【测】【量】【其】【暴】【露】【于】【宇】【宙】【射】【线】【的】【时】【间】【,】【从】【而】【确】【定】【其】【年】【龄】【。】【 】【 】【 】【 】【结】【果】【发】【现】【,】【大】【部】【分】【颗】【粒】【形】【成】【于】【4】【6】【亿】【到】【4】【9】【亿】【年】【前】【;】【小】【部】【分】【颗】【粒】【的】【年】【龄】【形】【成】【超】【过】【5】【5】【亿】【年】【。】【<】【/】【p】【>】

WHO warns window of opportunity to contain global spread of COVID #标题分割#<p> TheWorldHealthOrganization(WHO)Director-GeneralTedrosAdhanomGhebreyesus(2ndR)attendsadailybriefinginGeneva,Switzerland,,preadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses.(Xinhua/DuYang)GENEVA,(Xinhua)--TheWorldHealthOrganization(WHO)saidFridaythatthewindowofopportunitytocontainwiderworldwidespreadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses."Thewindowofopportunity(tocontaintheoutbreak)maybeclosing,",its"veryworrisome"thatsomeofthecasesdidnothaveclearepidemiologicallink,suchastravelhistorytoChinaorcontactwithaconfirmedcase,,SouthKoreanowhasthemostconfirmedcasesoutsideChina."Weareworkingcloselywiththegovernmenttofullyunderstandthetransmissiondynamicsthatledtothisincrease,",twodaysandfourdeaths,whichis"veryconcerning,""dotsortrends"areactuallyveryconcerning,,Tedrosbelievedthat"thewindowofopportunityisstillthere."Hecalledontheinternationalcommunity,includingthefinancing,,ChinahastakenunprecedentedmeasurestocontainthespreadoftheviruswithinChina,which"Butatthesametime,wehavetoprepareforanyeventualities,becausethisoutbreakcouldgoinanydirection,andevenbecomemessy,"hewarned."Ifwedowellwithinthenarrowingwindowofopportunity,,thentherewillbeaseriousprobleminourhands,"henoted.。</p><p> 相较之下,太阳的年龄为46亿岁;而地球的年龄约为45亿岁。</p><p> 图为一颗碳化硅星尘颗粒的电子显微镜扫描照片,这一颗粒最长之处长约8微米。</p>

【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】 WHO warns window of opportunity to contain global spread of COVID #标题分割#<p> TheWorldHealthOrganization(WHO)Director-GeneralTedrosAdhanomGhebreyesus(2ndR)attendsadailybriefinginGeneva,Switzerland,,preadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses.(Xinhua/DuYang)GENEVA,(Xinhua)--TheWorldHealthOrganization(WHO)saidFridaythatthewindowofopportunitytocontainwiderworldwidespreadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses."Thewindowofopportunity(tocontaintheoutbreak)maybeclosing,",its"veryworrisome"thatsomeofthecasesdidnothaveclearepidemiologicallink,suchastravelhistorytoChinaorcontactwithaconfirmedcase,,SouthKoreanowhasthemostconfirmedcasesoutsideChina."Weareworkingcloselywiththegovernmenttofullyunderstandthetransmissiondynamicsthatledtothisincrease,",twodaysandfourdeaths,whichis"veryconcerning,""dotsortrends"areactuallyveryconcerning,,Tedrosbelievedthat"thewindowofopportunityisstillthere."Hecalledontheinternationalcommunity,includingthefinancing,,ChinahastakenunprecedentedmeasurestocontainthespreadoftheviruswithinChina,which"Butatthesametime,wehavetoprepareforanyeventualities,becausethisoutbreakcouldgoinanydirection,andevenbecomemessy,"hewarned."Ifwedowellwithinthenarrowingwindowofopportunity,,thentherewillbeaseriousprobleminourhands,"henoted.。</p> 【<】【p】【>】【 】【 】【 】【 】【这】【些】【星】【尘】【被】【困】【于】【陨】【石】【内】【,】【在】【那】【里】【保】【持】【数】【十】【亿】【年】【不】【变】【,】【成】【为】【太】【阳】【系】【形】【成】【之】【前】【的】【时】【间】【胶】【囊】【,】【可】【以】【向】【我】【们】【讲】【述】【银】【河】【系】【内】【恒】【星】【形】【成】【的】【故】【事】【。】【<】【/】【p】【>】 【地】【球】【上】【最】【“】【高】【龄】【”】【固】【体】【物】【质】【约】【7】【0】【亿】【岁】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【据】【物】【理】【学】【家】【组】【织】【网】【近】【日】【报】【道】【,】【美】【国】【科】【学】【家】【在】【陨】【石】【中】【发】【现】【了】【地】【球】【上】【已】【知】【最】【高】【龄】【固】【体】【物】【质】【约】【5】【0】【亿】【至】【7】【0】【亿】【年】【前】【形】【成】【的】【星】【尘】【。】【 】【 】【 】【 】【这】【些】【星】【尘】【比】【太】【阳】【还】【要】【古】【老】【,】【有】【望】【向】【我】【们】【揭】【示】【银】【河】【系】【中】【恒】【星】【形】【成】【的】【奥】【秘】【。】【 】【 】【 】【 】【恒】【星】【由】【宇】【宙】【中】【的】【尘】【埃】【与】【气】【体】【聚】【集】【而】【成】【,】【恒】【星】【死】【亡】【后】【会】【释】【放】【出】【星】【尘】【,】【而】【星】【尘】【又】【会】【形】【成】【新】【的】【恒】【星】【、】【行】【星】【、】【卫】【星】【和】【陨】【石】【。】【 】【 】【 】【 】【芝】【加】【哥】【大】【学】【研】【究】【人】【员】【1】【3】【日】【在】【美】【国】【《】【国】【家】【科】【学】【院】【学】【报】【》】【发】【表】【论】【文】【称】【,】【他】【们】【分】【析】【一】【块】【1】【9】【6】【9】【年】【坠】【落】【于】【澳】【大】【利】【亚】【的】【陨】【石】【发】【现】【,】【其】【中】【包】【含】【一】【些】【很】【古】【老】【的】【星】【尘】【,】【即】【太】【阳】【形】【成】【前】【就】【已】【经】【存】【在】【的】【颗】【粒】【物】【质】【。】【<】【/】【p】【>】 【<】【p】【>】【 】【 】【 】【 】【图】【为】【一】【颗】【碳】【化】【硅】【星】【尘】【颗】【粒】【的】【电】【子】【显】【微】【镜】【扫】【描】【照】【片】【,】【这】【一】【颗】【粒】【最】【长】【之】【处】【长】【约】【8】【微】【米】【。】【<】【/】【p】【>】 【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】

哈兰德梅开二度优化内容}

【<】【p】【>】【 】【 】【 】【 】【赫】【克】【说】【,】【新】【研】【究】【提】【供】【了】【直】【接】【证】【据】【,】【表】【明】【7】【0】【亿】【年】【前】【银】【河】【系】【存】【在】【一】【段】【恒】【星】【加】【速】【形】【成】【时】【期】【。】【 】【 】【 】【 】【最】【新】【研】【究】【还】【揭】【示】【,】【这】【些】【星】【尘】【以】【巨】【大】【的】【团】【块】【状】【漂】【浮】【于】【宇】【宙】【间】【,】【规】【模】【之】【大】【超】【出】【天】【文】【学】【家】【此】【前】【的】【想】【象】【。】【 】【 】【 】【 】【研】【究】【人】【员】【期】【待】【这】【些】【新】【发】【现】【能】【进】【一】【步】【加】【深】【人】【们】【对】【银】【河】【系】【及】【其】【整】【个】【生】【命】【周】【期】【的】【认】【识】【。】【<】【/】【p】【>】【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】 WHO warns window of opportunity to contain global spread of COVID #标题分割#<p> TheWorldHealthOrganization(WHO)Director-GeneralTedrosAdhanomGhebreyesus(2ndR)attendsadailybriefinginGeneva,Switzerland,,preadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses.(Xinhua/DuYang)GENEVA,(Xinhua)--TheWorldHealthOrganization(WHO)saidFridaythatthewindowofopportunitytocontainwiderworldwidespreadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses."Thewindowofopportunity(tocontaintheoutbreak)maybeclosing,",its"veryworrisome"thatsomeofthecasesdidnothaveclearepidemiologicallink,suchastravelhistorytoChinaorcontactwithaconfirmedcase,,SouthKoreanowhasthemostconfirmedcasesoutsideChina."Weareworkingcloselywiththegovernmenttofullyunderstandthetransmissiondynamicsthatledtothisincrease,",twodaysandfourdeaths,whichis"veryconcerning,""dotsortrends"areactuallyveryconcerning,,Tedrosbelievedthat"thewindowofopportunityisstillthere."Hecalledontheinternationalcommunity,includingthefinancing,,ChinahastakenunprecedentedmeasurestocontainthespreadoftheviruswithinChina,which"Butatthesametime,wehavetoprepareforanyeventualities,becausethisoutbreakcouldgoinanydirection,andevenbecomemessy,"hewarned."Ifwedowellwithinthenarrowingwindowofopportunity,,thentherewillbeaseriousprobleminourhands,"henoted.。</p> 【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】 【<】【p】【>】【 】【 】【 】【 】【研】【究】【人】【员】【介】【绍】【,】【由】【于】【这】【些】【颗】【粒】【与】【宇】【宙】【射】【线】【相】【互】【作】【用】【,】【他】【们】【可】【以】【根】【据】【颗】【粒】【中】【存】【在】【多】【少】【由】【宇】【宙】【射】【线】【产】【生】【的】【元】【素】【,】【测】【量】【其】【暴】【露】【于】【宇】【宙】【射】【线】【的】【时】【间】【,】【从】【而】【确】【定】【其】【年】【龄】【。】【 】【 】【 】【 】【结】【果】【发】【现】【,】【大】【部】【分】【颗】【粒】【形】【成】【于】【4】【6】【亿】【到】【4】【9】【亿】【年】【前】【;】【小】【部】【分】【颗】【粒】【的】【年】【龄】【形】【成】【超】【过】【5】【5】【亿】【年】【。】【<】【/】【p】【>】 【<】【p】【>】【 】【 】【 】【 】【相】【较】【之】【下】【,】【太】【阳】【的】【年】【龄】【为】【4】【6】【亿】【岁】【;】【而】【地】【球】【的】【年】【龄】【约】【为】【4】【5】【亿】【岁】【。】【<】【/】【p】【>】 【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】【<】【p】【>】【 】【 】【 】【 】【论】【文】【主】【要】【作】【者】【、】【芝】【加】【哥】【大】【学】【副】【教】【授】【菲】【利】【浦】【&】【m】【i】【d】【d】【o】【t】【;】【赫】【克】【说】【:】【这】【是】【有】【史】【以】【来】【(】【在】【地】【球】【上】【)】【发】【现】【的】【最】【古】【老】【固】【体】【物】【质】【。】【<】【/】【p】【>】

哈兰德梅开二度【<】【p】【>】【 】【 】【 】【 】【论】【文】【主】【要】【作】【者】【、】【芝】【加】【哥】【大】【学】【副】【教】【授】【菲】【利】【浦】【&】【m】【i】【d】【d】【o】【t】【;】【赫】【克】【说】【:】【这】【是】【有】【史】【以】【来】【(】【在】【地】【球】【上】【)】【发】【现】【的】【最】【古】【老】【固】【体】【物】【质】【。】【<】【/】【p】【>】

【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】【地】【球】【上】【最】【“】【高】【龄】【”】【固】【体】【物】【质】【约】【7】【0】【亿】【岁】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【据】【物】【理】【学】【家】【组】【织】【网】【近】【日】【报】【道】【,】【美】【国】【科】【学】【家】【在】【陨】【石】【中】【发】【现】【了】【地】【球】【上】【已】【知】【最】【高】【龄】【固】【体】【物】【质】【约】【5】【0】【亿】【至】【7】【0】【亿】【年】【前】【形】【成】【的】【星】【尘】【。】【 】【 】【 】【 】【这】【些】【星】【尘】【比】【太】【阳】【还】【要】【古】【老】【,】【有】【望】【向】【我】【们】【揭】【示】【银】【河】【系】【中】【恒】【星】【形】【成】【的】【奥】【秘】【。】【 】【 】【 】【 】【恒】【星】【由】【宇】【宙】【中】【的】【尘】【埃】【与】【气】【体】【聚】【集】【而】【成】【,】【恒】【星】【死】【亡】【后】【会】【释】【放】【出】【星】【尘】【,】【而】【星】【尘】【又】【会】【形】【成】【新】【的】【恒】【星】【、】【行】【星】【、】【卫】【星】【和】【陨】【石】【。】【 】【 】【 】【 】【芝】【加】【哥】【大】【学】【研】【究】【人】【员】【1】【3】【日】【在】【美】【国】【《】【国】【家】【科】【学】【院】【学】【报】【》】【发】【表】【论】【文】【称】【,】【他】【们】【分】【析】【一】【块】【1】【9】【6】【9】【年】【坠】【落】【于】【澳】【大】【利】【亚】【的】【陨】【石】【发】【现】【,】【其】【中】【包】【含】【一】【些】【很】【古】【老】【的】【星】【尘】【,】【即】【太】【阳】【形】【成】【前】【就】【已】【经】【存】【在】【的】【颗】【粒】【物】【质】【。】【<】【/】【p】【>】【地】【球】【上】【最】【“】【高】【龄】【”】【固】【体】【物】【质】【约】【7】【0】【亿】【岁】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【据】【物】【理】【学】【家】【组】【织】【网】【近】【日】【报】【道】【,】【美】【国】【科】【学】【家】【在】【陨】【石】【中】【发】【现】【了】【地】【球】【上】【已】【知】【最】【高】【龄】【固】【体】【物】【质】【约】【5】【0】【亿】【至】【7】【0】【亿】【年】【前】【形】【成】【的】【星】【尘】【。】【 】【 】【 】【 】【这】【些】【星】【尘】【比】【太】【阳】【还】【要】【古】【老】【,】【有】【望】【向】【我】【们】【揭】【示】【银】【河】【系】【中】【恒】【星】【形】【成】【的】【奥】【秘】【。】【 】【 】【 】【 】【恒】【星】【由】【宇】【宙】【中】【的】【尘】【埃】【与】【气】【体】【聚】【集】【而】【成】【,】【恒】【星】【死】【亡】【后】【会】【释】【放】【出】【星】【尘】【,】【而】【星】【尘】【又】【会】【形】【成】【新】【的】【恒】【星】【、】【行】【星】【、】【卫】【星】【和】【陨】【石】【。】【 】【 】【 】【 】【芝】【加】【哥】【大】【学】【研】【究】【人】【员】【1】【3】【日】【在】【美】【国】【《】【国】【家】【科】【学】【院】【学】【报】【》】【发】【表】【论】【文】【称】【,】【他】【们】【分】【析】【一】【块】【1】【9】【6】【9】【年】【坠】【落】【于】【澳】【大】【利】【亚】【的】【陨】【石】【发】【现】【,】【其】【中】【包】【含】【一】【些】【很】【古】【老】【的】【星】【尘】【,】【即】【太】【阳】【形】【成】【前】【就】【已】【经】【存】【在】【的】【颗】【粒】【物】【质】【。】【<】【/】【p】【>】

哈兰德梅开二度【<】【p】【>】【 】【 】【 】【 】【(】【刘】【霞】【)】【来】【源】【:】【科】【技】【日】【报】【。】【<】【/】【p】【>】

【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】【<】【p】【>】【 】【 】【 】【 】【(】【刘】【霞】【)】【来】【源】【:】【科】【技】【日】【报】【。】【<】【/】【p】【>】 WHO warns window of opportunity to contain global spread of COVID #标题分割#<p> TheWorldHealthOrganization(WHO)Director-GeneralTedrosAdhanomGhebreyesus(2ndR)attendsadailybriefinginGeneva,Switzerland,,preadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses.(Xinhua/DuYang)GENEVA,(Xinhua)--TheWorldHealthOrganization(WHO)saidFridaythatthewindowofopportunitytocontainwiderworldwidespreadoftheCOVID-19epidemicisnarrowing,urgingtheinternationalcommunitytoactquicklybeforeitcompletelycloses."Thewindowofopportunity(tocontaintheoutbreak)maybeclosing,",its"veryworrisome"thatsomeofthecasesdidnothaveclearepidemiologicallink,suchastravelhistorytoChinaorcontactwithaconfirmedcase,,SouthKoreanowhasthemostconfirmedcasesoutsideChina."Weareworkingcloselywiththegovernmenttofullyunderstandthetransmissiondynamicsthatledtothisincrease,",twodaysandfourdeaths,whichis"veryconcerning,""dotsortrends"areactuallyveryconcerning,,Tedrosbelievedthat"thewindowofopportunityisstillthere."Hecalledontheinternationalcommunity,includingthefinancing,,ChinahastakenunprecedentedmeasurestocontainthespreadoftheviruswithinChina,which"Butatthesametime,wehavetoprepareforanyeventualities,becausethisoutbreakcouldgoinanydirection,andevenbecomemessy,"hewarned."Ifwedowellwithinthenarrowingwindowofopportunity,,thentherewillbeaseriousprobleminourhands,"henoted.。</p> 【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】 【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】 【<】【p】【>】【 】【 】【 】【 】【研】【究】【人】【员】【介】【绍】【,】【由】【于】【这】【些】【颗】【粒】【与】【宇】【宙】【射】【线】【相】【互】【作】【用】【,】【他】【们】【可】【以】【根】【据】【颗】【粒】【中】【存】【在】【多】【少】【由】【宇】【宙】【射】【线】【产】【生】【的】【元】【素】【,】【测】【量】【其】【暴】【露】【于】【宇】【宙】【射】【线】【的】【时】【间】【,】【从】【而】【确】【定】【其】【年】【龄】【。】【 】【 】【 】【 】【结】【果】【发】【现】【,】【大】【部】【分】【颗】【粒】【形】【成】【于】【4】【6】【亿】【到】【4】【9】【亿】【年】【前】【;】【小】【部】【分】【颗】【粒】【的】【年】【龄】【形】【成】【超】【过】【5】【5】【亿】【年】【。】【<】【/】【p】【>】 【W】【H】【O】【 】【w】【a】【r】【n】【s】【 】【w】【i】【n】【d】【o】【w】【 】【o】【f】【 】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【 】【t】【o】【 】【c】【o】【n】【t】【a】【i】【n】【 】【g】【l】【o】【b】【a】【l】【 】【s】【p】【r】【e】【a】【d】【 】【o】【f】【 】【C】【O】【V】【I】【D】【 】【#】【标】【题】【分】【割】【#】【<】【p】【>】【 】【 】【 】【 】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【D】【i】【r】【e】【c】【t】【o】【r】【-】【G】【e】【n】【e】【r】【a】【l】【T】【e】【d】【r】【o】【s】【A】【d】【h】【a】【n】【o】【m】【G】【h】【e】【b】【r】【e】【y】【e】【s】【u】【s】【(】【2】【n】【d】【R】【)】【a】【t】【t】【e】【n】【d】【s】【a】【d】【a】【i】【l】【y】【b】【r】【i】【e】【f】【i】【n】【g】【i】【n】【G】【e】【n】【e】【v】【a】【,】【S】【w】【i】【t】【z】【e】【r】【l】【a】【n】【d】【,】【,】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【(】【X】【i】【n】【h】【u】【a】【/】【D】【u】【Y】【a】【n】【g】【)】【G】【E】【N】【E】【V】【A】【,】【(】【X】【i】【n】【h】【u】【a】【)】【-】【-】【T】【h】【e】【W】【o】【r】【l】【d】【H】【e】【a】【l】【t】【h】【O】【r】【g】【a】【n】【i】【z】【a】【t】【i】【o】【n】【(】【W】【H】【O】【)】【s】【a】【i】【d】【F】【r】【i】【d】【a】【y】【t】【h】【a】【t】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【t】【o】【c】【o】【n】【t】【a】【i】【n】【w】【i】【d】【e】【r】【w】【o】【r】【l】【d】【w】【i】【d】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【C】【O】【V】【I】【D】【-】【1】【9】【e】【p】【i】【d】【e】【m】【i】【c】【i】【s】【n】【a】【r】【r】【o】【w】【i】【n】【g】【,】【u】【r】【g】【i】【n】【g】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【t】【o】【a】【c】【t】【q】【u】【i】【c】【k】【l】【y】【b】【e】【f】【o】【r】【e】【i】【t】【c】【o】【m】【p】【l】【e】【t】【e】【l】【y】【c】【l】【o】【s】【e】【s】【.】【"】【T】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【(】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【o】【u】【t】【b】【r】【e】【a】【k】【)】【m】【a】【y】【b】【e】【c】【l】【o】【s】【i】【n】【g】【,】【"】【,】【i】【t】【s】【"】【v】【e】【r】【y】【w】【o】【r】【r】【i】【s】【o】【m】【e】【"】【t】【h】【a】【t】【s】【o】【m】【e】【o】【f】【t】【h】【e】【c】【a】【s】【e】【s】【d】【i】【d】【n】【o】【t】【h】【a】【v】【e】【c】【l】【e】【a】【r】【e】【p】【i】【d】【e】【m】【i】【o】【l】【o】【g】【i】【c】【a】【l】【l】【i】【n】【k】【,】【s】【u】【c】【h】【a】【s】【t】【r】【a】【v】【e】【l】【h】【i】【s】【t】【o】【r】【y】【t】【o】【C】【h】【i】【n】【a】【o】【r】【c】【o】【n】【t】【a】【c】【t】【w】【i】【t】【h】【a】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【,】【,】【S】【o】【u】【t】【h】【K】【o】【r】【e】【a】【n】【o】【w】【h】【a】【s】【t】【h】【e】【m】【o】【s】【t】【c】【o】【n】【f】【i】【r】【m】【e】【d】【c】【a】【s】【e】【s】【o】【u】【t】【s】【i】【d】【e】【C】【h】【i】【n】【a】【.】【"】【W】【e】【a】【r】【e】【w】【o】【r】【k】【i】【n】【g】【c】【l】【o】【s】【e】【l】【y】【w】【i】【t】【h】【t】【h】【e】【g】【o】【v】【e】【r】【n】【m】【e】【n】【t】【t】【o】【f】【u】【l】【l】【y】【u】【n】【d】【e】【r】【s】【t】【a】【n】【d】【t】【h】【e】【t】【r】【a】【n】【s】【m】【i】【s】【s】【i】【o】【n】【d】【y】【n】【a】【m】【i】【c】【s】【t】【h】【a】【t】【l】【e】【d】【t】【o】【t】【h】【i】【s】【i】【n】【c】【r】【e】【a】【s】【e】【,】【"】【,】【t】【w】【o】【d】【a】【y】【s】【a】【n】【d】【f】【o】【u】【r】【d】【e】【a】【t】【h】【s】【,】【w】【h】【i】【c】【h】【i】【s】【"】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【"】【"】【d】【o】【t】【s】【o】【r】【t】【r】【e】【n】【d】【s】【"】【a】【r】【e】【a】【c】【t】【u】【a】【l】【l】【y】【v】【e】【r】【y】【c】【o】【n】【c】【e】【r】【n】【i】【n】【g】【,】【,】【T】【e】【d】【r】【o】【s】【b】【e】【l】【i】【e】【v】【e】【d】【t】【h】【a】【t】【"】【t】【h】【e】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【i】【s】【s】【t】【i】【l】【l】【t】【h】【e】【r】【e】【.】【"】【H】【e】【c】【a】【l】【l】【e】【d】【o】【n】【t】【h】【e】【i】【n】【t】【e】【r】【n】【a】【t】【i】【o】【n】【a】【l】【c】【o】【m】【m】【u】【n】【i】【t】【y】【,】【i】【n】【c】【l】【u】【d】【i】【n】【g】【t】【h】【e】【f】【i】【n】【a】【n】【c】【i】【n】【g】【,】【,】【C】【h】【i】【n】【a】【h】【a】【s】【t】【a】【k】【e】【n】【u】【n】【p】【r】【e】【c】【e】【d】【e】【n】【t】【e】【d】【m】【e】【a】【s】【u】【r】【e】【s】【t】【o】【c】【o】【n】【t】【a】【i】【n】【t】【h】【e】【s】【p】【r】【e】【a】【d】【o】【f】【t】【h】【e】【v】【i】【r】【u】【s】【w】【i】【t】【h】【i】【n】【C】【h】【i】【n】【a】【,】【w】【h】【i】【c】【h】【"】【B】【u】【t】【a】【t】【t】【h】【e】【s】【a】【m】【e】【t】【i】【m】【e】【,】【w】【e】【h】【a】【v】【e】【t】【o】【p】【r】【e】【p】【a】【r】【e】【f】【o】【r】【a】【n】【y】【e】【v】【e】【n】【t】【u】【a】【l】【i】【t】【i】【e】【s】【,】【b】【e】【c】【a】【u】【s】【e】【t】【h】【i】【s】【o】【u】【t】【b】【r】【e】【a】【k】【c】【o】【u】【l】【d】【g】【o】【i】【n】【a】【n】【y】【d】【i】【r】【e】【c】【t】【i】【o】【n】【,】【a】【n】【d】【e】【v】【e】【n】【b】【e】【c】【o】【m】【e】【m】【e】【s】【s】【y】【,】【"】【h】【e】【w】【a】【r】【n】【e】【d】【.】【"】【I】【f】【w】【e】【d】【o】【w】【e】【l】【l】【w】【i】【t】【h】【i】【n】【t】【h】【e】【n】【a】【r】【r】【o】【w】【i】【n】【g】【w】【i】【n】【d】【o】【w】【o】【f】【o】【p】【p】【o】【r】【t】【u】【n】【i】【t】【y】【,】【,】【t】【h】【e】【n】【t】【h】【e】【r】【e】【w】【i】【l】【l】【b】【e】【a】【s】【e】【r】【i】【o】【u】【s】【p】【r】【o】【b】【l】【e】【m】【i】【n】【o】【u】【r】【h】【a】【n】【d】【s】【,】【"】【h】【e】【n】【o】【t】【e】【d】【.】【。】【<】【/】【p】【>】【<】【p】【>】【 】【 】【 】【 】【赫】【克】【说】【,】【新】【研】【究】【提】【供】【了】【直】【接】【证】【据】【,】【表】【明】【7】【0】【亿】【年】【前】【银】【河】【系】【存】【在】【一】【段】【恒】【星】【加】【速】【形】【成】【时】【期】【。】【 】【 】【 】【 】【最】【新】【研】【究】【还】【揭】【示】【,】【这】【些】【星】【尘】【以】【巨】【大】【的】【团】【块】【状】【漂】【浮】【于】【宇】【宙】【间】【,】【规】【模】【之】【大】【超】【出】【天】【文】【学】【家】【此】【前】【的】【想】【象】【。】【 】【 】【 】【 】【研】【究】【人】【员】【期】【待】【这】【些】【新】【发】【现】【能】【进】【一】【步】【加】【深】【人】【们】【对】【银】【河】【系】【及】【其】【整】【个】【生】【命】【周】【期】【的】【认】【识】【。】【<】【/】【p】【>】

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