Alex Abramov

I am a high school student who is extremely passionate about physics. I love physics puzzles, Olympiad problems, and am always excited to help someone about a physics related question.

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Why are asteroid collisions a probability?

observational-astronomy asteroids impact collision impact-probability asked Feb 24 at 14:49

astronomy.stackexchange.com

20 votes

Could rocket exhaust eventually lead to detrimental effects from interplanetary space pollution?

rockets fuel debris exhaust pollution asked Dec 2, 2024 at 1:23

space.stackexchange.com

18 votes

How were complex structures built before Newtonian physics?

middle-ages science architecture construction physics asked Feb 25 at 3:22

history.stackexchange.com

18 votes

How are rockets able to keep their centers of mass in line with thrusters?

rockets engines thrust mass flight-control asked Dec 5, 2024 at 5:10

space.stackexchange.com

7 votes

Why doesn't SpaceX use solid rocket fuel?

spacex engines engine-design solid-fuel booster asked Dec 3, 2024 at 21:21

space.stackexchange.com