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| 1. |
The moon has no atmosphere. Why? |
| Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :The escape velocity on the <a href="https://interviewquestions.tuteehub.com/tag/moon-563673" style="font-weight:bold;" target="_blank" title="Click to know more about MOON">MOON</a> is <a href="https://interviewquestions.tuteehub.com/tag/small-1212368" style="font-weight:bold;" target="_blank" title="Click to know more about SMALL">SMALL</a> `(2.38 kms^-1)`. The air molecules have thermal velocities greater than the escape velocity. Therefore, the air molecules escape away and cannot form atmosphere on the moon.</body></html> | |