- #1
Noisy Rhysling
- 999
- 344
I've mention that the asteroid belt, if consolidated, would create a planet with about 4 Earth masses. I went to http://sciencing.com/relationship-gravity-mass-planets-stars-8487902.html and still don't get what I'm wondering.
Would a planet with four Earth mass have a gravity four times that of Earth?
Would a planet with four Earth mass have a gravity four times that of Earth?