Seweryn Kobylecki
Seweryn Kobylecki voted up Tom Jackson's answer

The following two paragraphs are from https://en.wikipedia.org/wiki/Gravity

Gravity is most accurately described by the general theory of relativity(proposed by Albert Einstein 1915) which describes gravity not as a force, but as a consequence of the curvature of space-time caused by the uneven distribution of mass/energy

…..for most applications, gravity is well approximated … Read more