- #1
pixel01
- 688
- 1
According to Kepler third law, the ratio of the squares of the periods of any two planets is equal to the ratio of the cubes of their average distances from the sun.
If I can apply this to the rotaion of galaxy, meaning stars in inner part will orbit much faster than the outer ones. But it seems not.
Anyonoe please explain to me this.
Thanks.
If I can apply this to the rotaion of galaxy, meaning stars in inner part will orbit much faster than the outer ones. But it seems not.
Anyonoe please explain to me this.
Thanks.