- #1
oneamp
- 219
- 0
Hello. I asked a question a couple of weeks back about things in orbit. Now, I am watching a video on youtube about when mankind disappears, and they mentioned that the artificial satellites in space will 'run out of batteries and plummet to earth'.
So, I am curious again. Why will these things come back to earth, yet asteroid belts can exist without batteries, and not descend? What is the difference? The moon? Why do they not require maintenance to maintain their orbits, but artificial things do?
Thank you
So, I am curious again. Why will these things come back to earth, yet asteroid belts can exist without batteries, and not descend? What is the difference? The moon? Why do they not require maintenance to maintain their orbits, but artificial things do?
Thank you