- #1
Osvaldo
- 27
- 1
How is the centrifugal force in an orbiting planet or star, balanced if according to Einstein there is not such gravity force and is only space time curvature. Also, how come in order to determine internal pressure of a planet or star, the force acting near the center is calculated using the Newton formula F = G mM/Rsquared.
Then was Newton wrong? If so why this formula still aplly?
Then was Newton wrong? If so why this formula still aplly?