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Why there is no atmosphere inside the moon |
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Answer» Because the value of escape velocity The main reason is the low value of escape velocity of moon.Escape velocity of moon is the minimum speed required for an object to escape permanently from the gravitatational attraction of the moon.The escape velocity of moon is 2.38km/s. So, all the gases escape from the surface of the moon. Hence, the moon has no atmosphere.\xa0 |
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