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Space Exploration
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Not_Shark's user avatar
Not_Shark's user avatar
Not_Shark
  • Member for 4 years, 1 month
  • Last seen more than 3 years ago
  • United States
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6
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About

I like astronomy, astrophysics, and aero/astronautical engineering. I have a Jr high power rocketry certification, and build large, and small, rockets for fun.

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Top posts
question
16
Why is butane never used in rockets as fuel?
Oct 31, 2020
question
11
When has hydrogen peroxide been used in rocketry?
Dec 18, 2020
question
10
Are there any hand-sized rocket engines?
Jan 21, 2021
question
6
(U.S.) What paperwork do civilians need to send items into orbit or beyond?
Nov 15, 2020
question
3
Is steam a good gas to use for a small RCS thruster on a small rocket?
Jan 11, 2021
answer
3
Let's say I build an orbit-capable launch vehicle, what tests/certifications would the LV have to acquire to be allowed to launch payloads into orbit?
Oct 30, 2020
answer
1
How powerful do cold gas thrusters normally get?
Jan 11, 2021
question
1
Have there been any serious studies into a space elevator?
Oct 30, 2020