vela supernova remnant 中文意思是什麼
vela supernova remnant
解釋
船帆座超新星殘骸-
The astrocalendar incorporates twelve fine quality photographs on the themes of astronomy and space science, such as southern sky trails, the vela supernova remnant, rho ophiuchus and the region of antares, night view of ancient beijing observatory, the tarantulas nebula ( 30 doradus ), sunset on mauna kea, dunhuang star charts, etc. the calendar also includes the 1987 hong kong almanac, special astronomical phenomena and important historical events of astronomy
精選的十二幅精彩天文和太空圖片包括：南天極星流跡、船帆座超新星爆發遺跡、蛇夫座與心宿二天區、北京古觀象臺夜景、劍魚座毒蛛星雲、英法美莫納克亞天文臺、敦煌星圖等。此月歷並附有1987年香港天象圖、特別天象資料、重要天文歷史大事等。 -
The astrocalendar incorporates twelve fine quality photographs on the themes of astronomy and space science, such as southern sky trails, the vela supernova remnant, rho ophiuchus and the region of antares, night view of ancient beijing observatory, the tarantulas nebula 30 doradus, sunset on mauna kea, dunhuang star charts, etc. the calendar also includes the 1987 hong kong almanac, special astronomical phenomena and important historical events of astronomy
精選的十二幅精彩天文和太空圖片包括：南天極星流跡船帆座超新星爆發遺跡蛇夫座與心宿二天區北京古觀象臺夜景劍魚座毒蛛星雲英法美莫納克亞天文臺敦煌星圖等。此月歷並附有1987年香港天象圖特別天象資料重要天文歷史大事等。 -
In the only other supernova remnant ( the vela supernova remnant ) where such features have been observed, the crescent shapes are clearly produced by ejecta fragments
其他超新星遺跡中，只有一個（船帆座超新星遺跡）觀測到了這樣的特徵，可以確信，該遺跡的新月形外觀是拋出的碎片造就的。 -
Remaining at the center of the vela supernova remnant is a pulsar, a star as dense as nuclear matter that completely rotates more than ten times in a single second
船帆座超新星爆炸遺骸的中心還存在著一顆脈沖星，它是一顆如原子般緻密的天體，一秒鐘可以自轉十次以上。
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