Originally Posted By: Paul
I hold that the moon was once part of the
earth , and that is why the moon always faces the earth with the same face.

because the moons heaviest parts moved toward the earth as the
moon cooled , also forming a hollow in the moon on the dark side.

How come the hollow hasn't shown up on photographs of the dark side?

Bill Gill

C is not the speed of light in a vacuum.
C is the universal speed limit.