nebula stream 中文意思是什麼
nebula stream
解釋
星雲氣流-
Initially the loosely bound outer layers stream off the star at 10 to 20 kilometers per second ? a relatively slow outflowing wind that will carry the bulk of the nebula ' s eventual mass
最初,鬆散的外表會以每秒10 ~ 20公里的速度流出恆星,這些相當低速向外流出的風,終將掏空星雲整體的質量。
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