gravitation, n.Definitions

Gravitation is not responsible for people falling in love.

Gravitation is this is a lovely and edifying illustration of how science, having made A the proof ofB, makes B the proof of A.

Gravitation is the tendency of all bodies to approach one 25 another with a strength proportional to the quantity of matter they contain - the quantity of matter they contain being ascertained by the strength of their tendency to approach one another.