初二英语阅读翻译
Astronomerscantelljusthowhotthesurfachofthemoongets.thesideofthemoontowardthesungetstwodegreeshotterthanboilingwater.Thenightsidereaches243degreesbelowzero.Inaneclipse,theearth'sshadowfallsonthemoon.Thenthemoon'stemperaturemaydrop300degressinaveryshorttime.
Atemperaturechangelikethiscannothappenontheearth.whydoesithappenonthemoon?Astronomersthinkthatthesurfaceofthemoonisdust.Andthereisnoaironthemoon.ontheearth,rocksandairstoreheatfromthesun.whenthesungoesdown,therocksandairstaywarm.Butthedustofthemooncannotstoreheat.Sowhenthemoongetsdark,theheatescapesquickly.Themoongetsverycold.
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