- Thestellarhaloisdebristhatsurroundsourfamiliarwhiteswirlofstars.Residinginthestellarhaloextendingaboveandbelowthegalaxy'sdisk,thesestarsaresooldthattheyformedbeforeearliergenerationsofstarshadmuchofachancetoproduceheavyelements....
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- Aconstellationisastellarsystem.3797–BythistimeonEarthkilledalllife,butmankindwillbeabletolaythefoundationsforanewlifeinanotherstellarsystem.Thecrashofthewholesolarandstellarsystemscouldonlykillyouonce.(T.Darlyle)Within15light-yearsofthesunthereareap...
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- Quasarisshortforquasi-stellarradiosource.theleadingman;primaballerina;primadonna;astarfigureskater;thestarringrole;astellarrole;astellarperformance.TheHubbleSpaceTelescopeprovidedanimageofastellarjetintheCarinaNebula.Thestellarhaloisdebristhatsurroun...
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- China'snascentstockmarketturnedinastellarperformancetheleadingman;primaballerina;primadonna;astarfigureskater;thestarringrole;astellarrole;astellarperformance.Perhapsyou'reextradiligentwhenansweringcustomercalls.Youmaythinkyou'reontrackforastellar...
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- Anunderstandingofthestellarenergysourcesisstillmorevitalfortheproblemofstellarevolution.Ifso,itgivesastronomersanunprecedentedopportunitytostudythisaspectofstellarevolution.Inthefirstintroductorypartitispointedoutthatthemaindifferenceamongcurrenttheo...
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- 人有自信,才能有魄力,人有胆识,才能有本钱,人有规矩,才能有学问,人有别人没有的,减去别人有的,才能成长,改变自我,从减法开始。Althoughresearchershaveyettolearnmuchaboutthestellarpopulationswithinthesegalaxies,onethingtheydoknowisthat"thegalaxiesareextremelyblue,"say...
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- Onequestion,Tansays,ishowefficientlytheprocessworksformassiveversuslightstars,becausethat'slikelytobethemechanismthatdeterminesstellarmass.Thestrengthoftheabsorptionfeaturesindicatesthatreddwarfsaccountfor80percentofthenumberofstarsinellipticalgalax...
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- Nowaninternationalteamofastronomerssaysyoucanblamegustsofstellarwind.Violentstellarwindsandpowerfulradiationfrommassivestarssculptthesurroundingnebula.Sculptedbystellarwindsandradiation,amagnificentinterstellardustcloudbychancehasassumedthisrecogniza...
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