亚博APP（qunfang yizi，6yue28ri）

亚博APP《kexueshibao》 (2009-6-29 a3 guoji)

（tupiantigong:eso/eveline helderdeng/nasa/chandra cxc）

tianwenxuejiarujinzhengshi，yikechaoxinxing——juhengxingbaofahouxingchengdetianti——xiangtaikongzhongtoushedechongjibonenggouchanshengxiedaizhejudanengliangdeyuzhoushexianlizi。zheiyifaxianjiangweitianwenxuejiahewulixuejiatigongyouguanyixieyuzhouzhonggengweishenmixianxiangdejieshi。yanjiurenyuanzai6yue26richubandemeiguo《kexue》zazhishangbaogaolezheiyiyanjiuchengguo。

亚博APPzhuchizheixiangyanjiudehelanwudelezhidaxuewulixuejiaeveline heldershuo，yanjiujieguobiaoming，hengxingcanhaidenengliangzhengruyanjiurenyuansuoliaoxiangdeneiyangjiasulezhizideyundong。dangtandaochongjibozhongdezhizisudushi，tabiaoshi：“womenbingmeiyouxiangdaochongjibodesuduhuirucizhigao。”jiyuzheiyisudu，yanjiuxiaozuduanding，zaichongjibodenengliangzhong，jiangyouchaoguoyibanyonglaijiasuzhizi，erfeichanshengreliang。

meiguoluolishibeikaluolainazhoulidaxuewulixuejiadonald ellisonrenwei，zheishiyipianfeichangzhongyaodelunwen。tashuo：“tazhengminglezhiqiandeyuyan，jichongjiboshiyibujiweiyouxiaodezhizijiasuqi。”bingqietajiang“gaijinwomenduiyuyixieyuzhouzhonggengweiguaiyidexianxiangdelijie”，lirujiamashexianbaoheleixingti——yuchaoxinxingleisi，tamendounenggouchanshengjudadechongjibo。

chaoxinxingyihaijiuxiangshiyitaijudaqiechaojiyouxiaodelizijiasuqi。

《科学》：超新星残骸好比粒子加速器  

10duonianlai，tianwenxuejiayizhihuaiyichaoxinxingchongjibodezuoyongxiangdangyuyitaijudadelizijiasuqi。qijibenlilunshizheiyangde：suizheyikesiwanghengxingdecanhaiyi3000wangonglimeixiaoshidesuduhuxiaozhefeirutaikong，tatongguoyusuoweidexingjijiezhi（ism）dexianghuzuoyongerxingchengleyiguchongjibo。chongjibozhongdezhizibeiismdejudacichangsuobuhuo，ercichangyoujiangzheixiezhizidanhuihengxingcanhai。ranerhengxingcanhaiqueyouzijidecichang，yinci youhuipaichizheixiezhizi。

riqian，yigeguojitianwenxuejiayanjiutuanduizhongyuzaiyiguchongjibozhongguancedaozhizidejiasuguocheng。liyongshezhizaizhiliparanaldeshendawangyuanjingyijimeiguoyuhangju（nasa）deqiandelahangtianqi，yanjiurenyuanzaijulidiqiu8200guangniandeyuanguixingzuofangxiangguancedaoyigechaoxinxingcanhaisuoshifangdexshexianhekejianguang。jingguojiniandegongzuo，zheixiangguancerangtamendeyijisuanchuweiyuchongjiboqianduanhehoubudezhizidenengliang。

zhizidemeiyicifandandouhuijijugengduodenengliang，zuizhong，zheichangzaicichangzhongjinxingde“wangqiubisai”jiangzhizijiasuzhijinhuguangsu。zaibaituolehengxingcanhaideshufubingjinruyuzhoukongjianhou，yixiezhizihuizuizhongjinrudiqiudedaqiceng。zheixieweilidenengliangshiruciqiangjing，yizhiyuyuhangyuancengbaogaoshuo，jibiantamenbishangyanjingyenenggoukandaoshanguang——zheishiyoudangezhizijizhongshiwangmosuozhi。