Newton's laws.

So this is Newton's law of gravitation.

Bullshit. Cam Newton's law of gravity is:

Last time, we were talking about newton's law of gravitation.

We have Newton's third law.

That's Newton's second law, force.

That's Newton's first law of motion.

Isaac Newton, third law of motion.

It turns out that simple Newton's laws of gravity really don't answer all of the questions.

Wow! Could it be Newton's third law of motion?