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Questions regarding an envelope of gasses surrounding a celestial body held in place by the body's gravity.

1 vote
3 answers
726 views

Is the night sky on Earth different from the night sky on the moon or Mars?

If colonists or space-tourists spend time on the Moon or on Mars long enough to have a chance to take a good look at the nighttime sky, will they be able to see stars and the Milky Way? Will they loo …
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