Question

The idea of gravity struck the mind​

Answer 1

Answer:

Einstein argued that gravity isn't a force at all. He described it as a curvature of time and space caused by mass and energy. ... Their math, laid down in 10 equations, explained how gravity could move around objects via a warped reality, accelerating without ever feeling any mysterious Newtonian forces.

Answer 2

Answer:

of Newton

when an apple fell from a tree

this is when newton became curious of the force of gravity