However, Newton was never able to explain why gravity worked or what exactly it was.

Outside, local gravity was working up to a real space purger.

And the mothers letting themselves go, gravity working against them.

A lot of these kids have difficulty walking, and gravity works against them.

However, you both are still being pulled back to earth because gravity is still working on you.

This one seems a bit hard to belive, but that is how gravity works.

The game was notable for the planet Turvia, where gravity works in reverse.

We know Einstein is wrong because we can't explain how gravity works.

He felt himself starting to slide off the world, almost as though gravity weren't working quite right here.

We know in some detail how gravity works, but we do not have a clue about what causes it.