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并合吸积模型
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并合吸积模型
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理学
银河系形成
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merger and accretion model
并合吸积模型
一种早期的银河系形成模型。它认为银河系是由许多质量约为1亿个太阳质量的气体团块先独立演化成小的恒星系统,然后这些小的恒星系统再相互碰撞、并合形成的。
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artistic conception
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Artistic Picture of Famous Place Vol.1
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Artistic Rural Construction
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artist morality
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