» How can we say there is Zero G force in space what about Sun's G (I mean in our solar system or above Earth )? Ok.. General theory of relativity says about bending of space and time. If I throw a rock into space where there is no G force even the small rock should fall towards the Sun(what about Sun's G force it should pull the Rock? ). Does rock stays at same position or it will fall to words the sun according to General theory of relativity (due to bending of space and time )?? ok... planets revolve around sun (Why planets Revolve around sun why not fall towards sun?)... But the rock doesn't revolve and it should fall towards the sun ... ? We say that Suns G force is far Grater that earth and G force of suns range should be high !! Than why space shuttle and others don't fall towards the Sun ? Than why on earth Zero G force ? How can G range be infinity ? General theory of relativity says "Force is consequence of Geometry" so G range is limited. Why infinite range?