The force of gravitation is

The force of gravitation exists

Does the force of gravitation exist between two astronauts in space?

The force of gravitation between two bodies does not depend upon

The force of gravitation between two bodies in the universe does not depend on ___________ .

Why we do not feel the force of gravitation in dialy life?

Which one is greater-the gravitational force of the earth on 1 kg iron or the force of gravitation applied by 1 kg on earth ?

Prove that the force of gravitation obeys Newton's thrid law of motion.