Why is gravity an example of a scientific law?

-- It explains so many things that we see happening around us.

-- So many of its predictions are true when they're tested.

-- It is so successful when we use it, for example, to navigate spacecraft.

that it has become accepted as a law of nature.

(At least until something comes along that explains and predicts things
more accurately than the Law of Gravity does.)  

You yeah with the side of the yeah with a little bit of yeah.