and twice is understandable, but three times...

Coming through!

Morning... or afternoon, whatever the case may be.

We have a lot to talk about today, so let's get into it without delay.

Oh! Oh, uh, thank you, whoever gave me the plate of fruit...

and the dead pheasant,

but it does not count as extra credit.

Last time we were talking about Newton's Law of Gravitation.

To review: We see this "G" is like the "C" in E=MC squared.

It's a constant, constant universe, as much as anything is constant in the universe.

It's saying that the force of attraction between two bodies...

is in direct proportion to the product of their masses...

and in inverse proportion to the square of the distance between them.

An example would be... Let's make, uh, naked man, "M-1." Naked lady, "M-2."

Now, according to this formula, their attractive forces...

would want to close the distance to zero.

Why don't they? Hmm?

The Earth! Ah.

So, in essence that is gravity and this...

is "Dr Richards Life Drawing".