- #1
paglren
- 29
- 1
I'm searching for a theory that explains why the Earth is rotating on its axis and how long ago it began to do it.
I should like to know, also, if rotation is common to all planets or there are some bodies that don't rotate. Are there any bodies that have their rotation axis parallel to their orbit?
I should like to know, also, if rotation is common to all planets or there are some bodies that don't rotate. Are there any bodies that have their rotation axis parallel to their orbit?