Space Exploration

Guru

 Guru
Accepted answer and score of 40 or more. This badge can be awarded multiple times.

earned this badge 3 times.
What are the droplets/particles falling off rockets at launch?
Awarded Sep 13, 2020 at 0:26
Why aren't air breathing engines used as small first stages?
Awarded Apr 18, 2019 at 16:25
Couldn't I escape Earth's gravity traveling only 1 mph (0.45 m/s)?
Awarded Jun 8, 2014 at 4:42

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