Satellite Explosion: Debris Travel & Causes of Slowing Down

  • Thread starter Thread starter shifty88
  • Start date Start date
  • Tags Tags
    Satellites
AI Thread Summary
If a satellite explodes in orbit, debris traveling at 1000 mph would initially continue moving due to inertia, but gravity would eventually slow it down. The debris could enter an unstable orbit around Earth, leading to re-entry into the atmosphere or being ejected into a solar orbit. The negligible drag from gas and particles means gravity is the primary force acting against the debris. Compared to the Earth's orbital speed around the Sun, 1000 mph is relatively slow, indicating that the debris would maintain its momentum for a significant distance. Ultimately, the debris would continue moving until it encounters another celestial body.
shifty88
Messages
53
Reaction score
0
If a satellite orbiting the Earth exploded and the debris went hurtling into space at 1000mph how far would the debris travel before it ran out of momentum

also, what would cause it to slow down.
 
Physics news on Phys.org
Drag from gas and particles would be extremely negligible, so the only real thing working against the satellite would be gravity. Most likely the debris would either end up in an unstable orbit around Earth and eventually re-enter the atmosphere, or be pushed into an orbit with the Sun. Until it hit something such as a planet it would effectively never stop moving. Also, 1000 mph isn't really that fast. The Earth itself is traveling at an average of 107,200 km/h around the Sun, and things in orbit of the Earth are moving at several miles per second.
 
that's what i thought too,
My old man wanted to know the answer to the question.
 
comparing a flat solar panel of area 2π r² and a hemisphere of the same area, the hemispherical solar panel would only occupy the area π r² of while the flat panel would occupy an entire 2π r² of land. wouldn't the hemispherical version have the same area of panel exposed to the sun, occupy less land space and can therefore increase the number of panels one land can have fitted? this would increase the power output proportionally as well. when I searched it up I wasn't satisfied with...

Similar threads

Replies
5
Views
1K
Replies
6
Views
1K
Replies
4
Views
2K
Replies
7
Views
2K
Replies
6
Views
4K
Replies
14
Views
1K
Back
Top