galactic dust 中文意思是什麼

galactic dust 解釋
銀河系宇宙塵
  • galactic : adj. 1. 乳的，乳汁的；【醫學】催乳的。2. 【天文學】銀河的。3. 極大的，巨額的。
  • dust : n 1 塵，灰塵，塵土，塵埃。2 〈英國〉垃圾，廢品；灰燼。3 〈口語〉金粉；粉末，粉劑；花粉。4 〈詩〉...
  1. Astronomers usually assume that interstellar dust is closely confined to the galactic plane.

    天文學家通常認為，恆星際星塵都是緊靠著銀河平面的。
  2. In this graph, the galactic plane is horizontal and we ignore the distances. note that the gas and dust in our galaxy not only block the stars in our galaxy, but also the galaxies far away. taking this into consideration, the distribution of the galaxies is fairly uniform

    圖中中間的水平線標示出銀河系平面，銀河系的氣體塵埃除了掩蓋了背景星光，亦同時遮蔽了遙遠的星系，撇除了這個因素，我們會發覺星系在天空的分佈是頗為平均的。
  3. But in this stunning vista, the spitzer space telescope ' s infrared cameras, penetrate much of the dust revealing the stars of the crowded galactic center region

    但是這幅由斯必哲太空望遠鏡紅外相機所拍攝的影像，卻能穿透大部份的塵埃，清楚地呈現出擁擠銀河系中心區的眾多恆星。
  4. Recent surveys of the sky in near - infrared light, which penetrates the dust clouds that block our view of the galactic core, have revealed the bar directly and dispelled the remaining doubts

    近紅外光可穿透擋住我們視線的塵雲，而最近的近紅外光巡天觀測銀河系核心的結果，直接顯現了棒狀結構，也就排除了其他的可能。
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