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【英语翻译Blueplanets?Spaceisnotblack,butlightgreen,ateamofastronomersannouncedonJanuary10.Theystudiedthelightsentoutby200,000galaxies.Whattheyfoundwasthattheaveragecolouroftheuniverseisabitgreenerthanturq】
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英语翻译

Blueplanets?Spaceisnotblack,butlightgreen,ateamofastronomersannouncedonJanuary10.Theystudiedthelightsentoutby200,000galaxies.Whattheyfoundwasthattheaveragecolouroftheuniverseisabitgreenerthanturquoise.

Thediscoverywaspartofanattempttotesttheoriesabouthowstarsandgalaxiesform.Mostastronomersbelievethattheuniverseprobablystartedwitha“blueperiod”whenyoungbluestarsfilledspace.Nowtheuniverseisina“greenperiod”.Theybelieveitwillfinallyentera“redperiod”whentheolder,redderstarsappear.

“Thereasonforthecolourchangingisthattherateofstarsformingischanging,saidIvanBaldry,anastronomerwhoworkedtofindtheaveragecolouroflightintheuniverse.

ResearchpresentedbyNASAscientistsshowsthatthehighestpointofstar-formingmayhaveoccurredearlierthanpreviouslybelieved.Itwasprobablyverysoonafterthe“BigBang”thatmanyscientistsbelievegavebirthtotheuniverse.

Thereisnowayanyhumancouldactuallyseethegreencolour.

“Theonlywaytoseeitisifyousawalltheuniversefromthesamedistanceawayanditwasnotmoving,Baldrysaid.Baldryandhisco-worker,KarlGlaze-brook,havebothjokedaboutpossiblemarketingopportunitiesforthenewcolour.

Perhapscolour-of-the-universeT-shirtsorcoffeecupscouldbecomepopular.ButBaldryallowed,“Idon'tknowifyoucanpatentacolour,that'snotourbusiness.Wehaven'tactuallybeentoapaintshopyettoseeiftheyhaveanameforthis.

1.Theastronomentsdiscoveredthecoloroftheuniverse____

a.whentheywereresearchingontheageoftheuniverse)

b.whentheyattemptedtotesttheoriesabouttheformingofstarsandgalaxies

c.toimprovethattheuniverseiscontinuouslychanging

d.andshowedthatthestarsandgalaxiesmighthaveformedearlierthanpreviouslybelieved

2.accordingtotheastronomers,____

a.theuniverseischangeitscolorallthetime

b.alltheheavenlybodiesaregreenatpresent

c.theuniversehaschangeditscolorseveraltimes

d.theuniversewillfinallyturnred

选B,D2题其他项错在哪?

涂群章回答:
  蓝色星球?一月十日一组天文学家声称太空不是黑色的,而是淡绿色的.他们研究了200,000多个星球发出的光.他们发现太空通常的颜色是比土耳其玉稍淡的绿色.这个发现是对星系和银河形成理论的探究.大多数天文学家认为当年...
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《【英语翻译Blueplanets?Spaceisnotblack,butlightgreen,ateamofastronomersannouncedonJanuary10.Theystudiedthelightsentoutby200,000galaxies.Whattheyfoundwasthattheaveragecolouroftheuniverseisabitgreenerthanturq】|小学英语问答-字典翻译问答网》
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