The Earth’s gravitational field strength (g) is 10 N/kg. This means that for each kg of mass, an object will experience 10 N of force.

Gravity is the only major force in the universe that doesn’t fit ... Just about everything can be described as fields (electromagnetism, the strong and weak nuclear forces) and matter, and ...

It opened up an entire field of physics ... In it, he suggested that gravity is not a force, as Newton had believed, but the result of a curvature of the space-time continuum -- the four ...