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非美货币日内反弹将持续，但能否彻底扭转当前的空头走势，还需要根据今天的收线确认多头是否已确定反攻6.3黄金单边走势，不去盲目摸顶是最基本的，日内黄金个人的话不去参与，除非次级别能出现明显的反转信号，也奉劝大家不要头铁。
呵呵，好诗。Whyisthereanastonishingatmosphericpressureinsidethesun,butnoblackhole?
Firstly,thesunisdividedintoseverallevels.Fromthecenterofthesunoutward,tothesolarnucleus,troposphere,andsolaratmosphere,thesunincludesthreeparts:photospherechromosphereandcorona.15%oftheradiusofthesunismadeupofthesolarnucleus.Whenthethermalnucleusreacts,themainwayofreleasinggreatenergyishydrogenfusion.Thelocaldensityofthesolarnucleusis160grams./Thecentralpressureis330billionatmosphericpressure.About15,000,000K,whichconcentrateshalfofthemassofthesunandproducesabout99%oftheenergyemittedbythesun.Becauseofthehightemperature,itssubstancesareinthegaseousstate,andtheenergyreleasedbythesolarnucleusisproducedbythefusionofhydrogenatomsintohelium.Everysecond,600milliontonsofhydrogen,whichistransformedinto596milliontonsofheliumthroughthermonuclearfusionreaction,releasestheenergyequivalentto4milliontonsofhydrogen,whichisthesourceofsolarlight.EstimatesofhydrogencontentinthesunsuggestthatthesuncanprovideatleastfivebillionyearsoflightandheattotheEarth.
Sincethereissomuchpressureinthecenterofthesun,whydidn'tablackholeform?Thisisbecauseparticlesinnaturecanwithstandthecontractionpressurefromthesunbymeansoftheirowngravitationalstructure,sothepressureofthesunisnotenoughtocrushthegravitationalsupportstructureofparticles,themorecompactthepressureis.Butitisbynomeansinfinitelycompressed.Whenacertaincriticalstateisreached,thegravitationalsupportstructurewillchangelocallyandformablackholeinnature.ThisaveragevaluationisgivenbyOppenheimer.ItiscalledOppenheimerlimitTOVlimit.Thecorrespondingblackholeiscalledanaturalblackhole.
Oppenheimer,J.R.(J.RobertOppenheimer)(19041967),Americantheoreticalphysicistandscientificorganizer,chieftechnicaldirectoroftheManhattanProjectforthedevelopmentofthefirstatomicbombsintheUnitedStates.
In1936,Oppenheimeretal.firstdiscussedtheequilibriumandstabilityofdensestarscomposedofdegenerateneutronmatter,i.e.neutronstars.Thepropertiesofsuchstarsaremainlydeterminedbythebalancebetweenselfgravitationanddegenerateneutronpressure.UsingthestructureequationofnonrotatingsphericallysymmetricstarsingeneralrelativityandtheidealFermigasequationastheequationofstateofneutronmatter,OppenheimeretalprovedthatthereexistsacriticalmassM_0.75M,Mrepresentingthemassofthesun.WhenthemassofastarislessthanM,thereexistsastableequilibriumsolution;onthecontrary,thereisnostableequilibriumsolution.TheuppermasslimitMofneutronstarsistheOppenheimerlimit.Iftheneutronequationofstateismoreclosetotheactualone.ThevalueofOppenheimerlimitwillbedifferentfromtheoriginalvalue.Atpresent,theequationofstateforneutronstarswithdensitiesgreaterthan10g/cmisuncertain,andtheuppermasslimitforneutronstarsisuncertain.Generally,itcanbetakenas2M.
TheOppenheimerLimit(TOVLimit,alsoknownasOppenheimerVolkovLimit)istheuppermasslimitforneutronstars,similartotheChandrasekaLimitforwhitedwarfstars.Asmentionedintheprevioussection,OppenheimerandVolkov'suppermasslimitforneutronstarsisabout0.7timesthemassofthesun,whichshouldbewrongtoday.Today'sresultsrangefrom1.5to3timesthemassofthesun.Forneutronstarswhosemassislessthanthislimit,theinternalpressureofsupportingstarscomesfromthestronginteractionbetweenneutronsandneutronsandthequantumdegeneratepressureofneutronsthemselves;forneutronstarswhosemassisgreaterthanthislimit,theycollapseintoablackholeundertheactionoftheirowngravitation,andmaytheoreticallybecomeotherformsofstarsunderthesupportofinternalpressureinotherways.(Forexample,itcollapsesintoaquarkstarunderthesupportofquarkdegeneratepressure).However,becausethesetheoreticalquarkdegeneratematerialsarelessknownthanneutrondegeneratematerials,astrophysicistsgenerallybelievethatneutronstarswillcollapseintoblackholeswhentheyexceedthislimitunlessthereareexamplesofactualobservations.
AhotnuclearenergyexhaustedstarcannotbeastableneutronstarifitsmassisgreaterthantheOppenheimerlimit.Oneofitspossibledestinationsistoformblackholesthroughinfinitecollapse,andtheotheristoformothertypesofcompactstarsbetweenneutronstarsandblackholes.
Itisimpossibleforhumanbeingstousenaturalblackholestochangetheuniverseonthecurrentlevelofscienceandtechnology.It'slikefightingalioninAfricawithbarehandsandbarearms.Weapons(nonnaturalproducts)arethewaytowin.Similarly,themanufactureandproductionofblackholescanonlybetheproductofnonnature,whichisthetruthofthesocalled"fourortwosetsofkilograms".
。”“太性感了，可以的。亲爱的玩家们:。顶顶顶早上好，一早来挖矿支持一下点赞顶帖加油加油加油努力奋斗楼主加油看看再说坐等可惜楼主中午好谢谢楼主红包。
知你冷暖，懂你悲欢，因为她的存在，才会有人包容你的任性，在你说走就走的时候，陪你一起恣意妄为。妻子因为劳累，血压一度偏低，她瞒着大家，坚持工作，帮助困难居民领取快递件，协助社区工作人员为小区居民发放出入证。
呵呵，好诗。Whyisthereanastonishingatmosphericpressureinsidethesun,butnoblackhole?
Firstly,thesunisdividedintoseverallevels.Fromthecenterofthesunoutward,tothesolarnucleus,troposphere,andsolaratmosphere,thesunincludesthreeparts:photospherechromosphereandcorona.15%oftheradiusofthesunismadeupofthesolarnucleus.Whenthethermalnucleusreacts,themainwayofreleasinggreatenergyishydrogenfusion.Thelocaldensityofthesolarnucleusis160grams./Thecentralpressureis330billionatmosphericpressure.About15,000,000K,whichconcentrateshalfofthemassofthesunandproducesabout99%oftheenergyemittedbythesun.Becauseofthehightemperature,itssubstancesareinthegaseousstate,andtheenergyreleasedbythesolarnucleusisproducedbythefusionofhydrogenatomsintohelium.Everysecond,600milliontonsofhydrogen,whichistransformedinto596milliontonsofheliumthroughthermonuclearfusionreaction,releasestheenergyequivalentto4milliontonsofhydrogen,whichisthesourceofsolarlight.EstimatesofhydrogencontentinthesunsuggestthatthesuncanprovideatleastfivebillionyearsoflightandheattotheEarth.
Sincethereissomuchpressureinthecenterofthesun,whydidn'tablackholeform?Thisisbecauseparticlesinnaturecanwithstandthecontractionpressurefromthesunbymeansoftheirowngravitationalstructure,sothepressureofthesunisnotenoughtocrushthegravitationalsupportstructureofparticles,themorecompactthepressureis.Butitisbynomeansinfinitelycompressed.Whenacertaincriticalstateisreached,thegravitationalsupportstructurewillchangelocallyandformablackholeinnature.ThisaveragevaluationisgivenbyOppenheimer.ItiscalledOppenheimerlimitTOVlimit.Thecorrespondingblackholeiscalledanaturalblackhole.
Oppenheimer,J.R.(J.RobertOppenheimer)(19041967),Americantheoreticalphysicistandscientificorganizer,chieftechnicaldirectoroftheManhattanProjectforthedevelopmentofthefirstatomicbombsintheUnitedStates.
In1936,Oppenheimeretal.firstdiscussedtheequilibriumandstabilityofdensestarscomposedofdegenerateneutronmatter,i.e.neutronstars.Thepropertiesofsuchstarsaremainlydeterminedbythebalancebetweenselfgravitationanddegenerateneutronpressure.UsingthestructureequationofnonrotatingsphericallysymmetricstarsingeneralrelativityandtheidealFermigasequationastheequationofstateofneutronmatter,OppenheimeretalprovedthatthereexistsacriticalmassM_0.75M,Mrepresentingthemassofthesun.WhenthemassofastarislessthanM,thereexistsastableequilibriumsolution;onthecontrary,thereisnostableequilibriumsolution.TheuppermasslimitMofneutronstarsistheOppenheimerlimit.Iftheneutronequationofstateismoreclosetotheactualone.ThevalueofOppenheimerlimitwillbedifferentfromtheoriginalvalue.Atpresent,theequationofstateforneutronstarswithdensitiesgreaterthan10g/cmisuncertain,andtheuppermasslimitforneutronstarsisuncertain.Generally,itcanbetakenas2M.
TheOppenheimerLimit(TOVLimit,alsoknownasOppenheimerVolkovLimit)istheuppermasslimitforneutronstars,similartotheChandrasekaLimitforwhitedwarfstars.Asmentionedintheprevioussection,OppenheimerandVolkov'suppermasslimitforneutronstarsisabout0.7timesthemassofthesun,whichshouldbewrongtoday.Today'sresultsrangefrom1.5to3timesthemassofthesun.Forneutronstarswhosemassislessthanthislimit,theinternalpressureofsupportingstarscomesfromthestronginteractionbetweenneutronsandneutronsandthequantumdegeneratepressureofneutronsthemselves;forneutronstarswhosemassisgreaterthanthislimit,theycollapseintoablackholeundertheactionoftheirowngravitation,andmaytheoreticallybecomeotherformsofstarsunderthesupportofinternalpressureinotherways.(Forexample,itcollapsesintoaquarkstarunderthesupportofquarkdegeneratepressure).However,becausethesetheoreticalquarkdegeneratematerialsarelessknownthanneutrondegeneratematerials,astrophysicistsgenerallybelievethatneutronstarswillcollapseintoblackholeswhentheyexceedthislimitunlessthereareexamplesofactualobservations.
AhotnuclearenergyexhaustedstarcannotbeastableneutronstarifitsmassisgreaterthantheOppenheimerlimit.Oneofitspossibledestinationsistoformblackholesthroughinfinitecollapse,andtheotheristoformothertypesofcompactstarsbetweenneutronstarsandblackholes.
Itisimpossibleforhumanbeingstousenaturalblackholestochangetheuniverseonthecurrentlevelofscienceandtechnology.It'slikefightingalioninAfricawithbarehandsandbarearms.Weapons(nonnaturalproducts)arethewaytowin.Similarly,themanufactureandproductionofblackholescanonlybetheproductofnonnature,whichisthetruthofthesocalled"fourortwosetsofkilograms".
。”“太性感了，可以的。亲爱的玩家们:。顶顶顶早上好，一早来挖矿支持一下点赞顶帖加油加油加油努力奋斗楼主加油看看再说坐等可惜楼主中午好谢谢楼主红包。
知你冷暖，懂你悲欢，因为她的存在，才会有人包容你的任性，在你说走就走的时候，陪你一起恣意妄为。妻子因为劳累，血压一度偏低，她瞒着大家，坚持工作，帮助困难居民领取快递件，协助社区工作人员为小区居民发放出入证。
