Planet Movement Flashcards
1
Q
what is rotation?
A
The movement of an object around its own axis
2
Q
what is revolution?
A
The movement of an object where the axis of rotation is located outside of its body.
3
Q
How long does it take for Earth to rotate once on its own axis?
A
1 day
4
Q
How long does it take for the Earth to revolve around the sun?
A
365 days, a year
