comet dust 中文意思是什麼
comet dust
解釋
慧星拂-
Washington ( reuters ) - a new space telescope that looks at the cosmos with infrared detectors has lifted the dust veils from newborn stars and a bumptious comet, and revealed the detail in the spiral arms of a neighboring galaxy
華盛頓（路透社） - - -一種能通過紅外線觀測宇宙的新型太空望遠鏡已經揭開了覆蓋在一些新誕生的恆星和一顆（ ）彗星上的宇宙塵面紗，向我們顯示了一個鄰近銀河系的旋臂的詳細情況。 -
With infrequent visits, comet kiess can ' t build up a broad dust band, and only generates a narrow trail of debris each time
由於琪斯彗星很少光臨，它無法形成一條寬闊的塵埃帶，而每次只能產生一條狹窄的由碎片組成的彗尾。 -
Solar system ' s main member includes : sun ( star ), nine planets ( including earth ), innumerable planetoids, multitudinous satellite ( including moon ), but also has the comet, the meteor as well as the massive dust matter and the thin gaseous state matter
太陽系的主要成員有：太陽（恆星） 、九大行星（包括地球） 、無數小行星、眾多衛星（包括月亮） ，還有彗星、流星以及大量塵埃物質和稀薄的氣態物質。 -
Push the dust and gases of the comets away, this will result in a beautiful long tail. from this, we know why the comet tail is always pointing away from the sun
便會把這些氣體塵埃向後推，形成美麗而壯觀的彗尾，這也是彗尾為甚麼會永遠背著太陽的原因。 -
Dust tails are created when small particles from a comet are swept backward by the sun ' s radiation pressure
來自彗星的微小粒子被太陽輻射壓向後推斥，形成塵埃尾。 -
A comet consists of a tiny nucleus with diameter less than 10km. the nucleus is made up of frozen gases and dust
在彗星中心是一顆由凝固了的氣體和塵埃組成直徑小於10公里的細小彗核。 -
Two years before, on january 2, 2004, stardust flew through the hail of rocks and dust that make up comet wild 2 ' s coma, collecting invaluable samples of cometary particles that will help scientists decipher the history of our solar system
在兩年前， 2004年1月2日， 「星塵」飛越了由冰、石塊和塵埃構成的「懷爾特2 」彗星的彗發，收集無價的彗星微粒樣本，這些樣品將幫助科學家解讀太陽系的歷史。
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