In 1912,he realised that gravity that we feel on earth is due to a slowing of time on earth.

os,time cames before gravity,in that sense?on the earth's surface,time runs more slowly and that accounts for why gravity wants to keep ue here?

objects want to fall.the flow of time,or the rate of flow of the time is the thing that produces the gravity.it is the thing that is ultimately responsible for the fall.the difference in the rate of flow of time is tiny.At high altitude and on the surface of the earth,the difference in the rate of flow of time is one second in 100 years.but that is enough that it's precisely the right amount to produce the gravitational pull that we feel and produce the accelerations we are talking about.