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Դzhanqunjishuduange    ʱ䣺2019-12-09 22:03:35  ֺţ С     

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Tь̏İTs텢ϺѪ¼Illustrationofthe"nicknamedMonkeyKing".(PhotoprovidedtoChinaDaily)AChinesesatellite,nicknamedMonkeyKing,isnotonlysearchingfortheinvisibledarkmatter,butalsoexploringtheoriginofthecosmicrays,hspectrumofprotons,themostabundantcomponentofcosmicrays,inanenergyrangefrom40GeVto100TeV(oneTeVisonetrillionelectronvolts,correspondingtoonetrilliontimestheenergyofvisiblelight)withChinasDarkMatterParticleExplorer(DAMPE),illionselectronvoltsandthendropsataround14TeV,indicatingtheexistenceofanewspectralfeatureofcosmicrays,saidChangJin,theprincipalinvestigatorofDAMPEandthedirectorofthePurpleMountainObservatory(PMO)oftheChineseAcademyofSciences."ThenewfindingisofgreatimportanceinhelpingscientistsunderstandthesourceandaccelerationofcosmicraysintheMilkyWay,"saidYuanQiang,,basedonDAMPEsdatacollectedinitsfirsttwoandahalfyears,waspublishedonlineinthelatestissueofScienceAdvances.Ӣľѡΰ칫ҶԴDzӢġ󡱡湖北快三官方网站ࣺ㡢

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