Despite the fact that man has not changed one iota physiologically, the technological advancements that have occurred in the last fifty years would normally have taken at least two hundred years to make. There's a reason. We had help. That help came from technology found in downed alien spacecraft.
many other objects.The strength of the gravitational force between two objects depends on two factors,mass and distance. The Mass of the Objects The more mass two objects have,the greater the force of gravity the masses exert on each other.If one of the masses is doubled,the force of gravity between the objects is doubled.
On Earth, mass is the only factor that affects the gravitational force. Gravity affects an object with a large mass more than it affects an object with a small mass. You can apply the same formula to finding the force of gravity acting on objects on other planets and moons, but the gravitational acceleration differs for each planet or moon.