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Astronomy

Nice Question

 Nice Question
Question score of 10 or more. This badge can be awarded multiple times.

earned this badge 4 times.
Can you see the shadow of a spaceship on the Moon while looking towards the Earth?
Awarded Nov 19, 2021 at 20:55
How do scientists know that a rock found on Earth came from Mars?
Awarded Oct 7, 2020 at 8:55
Can an amateur astronomer bounce a laser off the moon?
Awarded Nov 14, 2019 at 2:20
Can impact craters on the moon act like giant radio telescopes?
Awarded Apr 3, 2016 at 17:39

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