According to NASA, the moon is partially made of, “goo.”

Remember when we used to joke about how back in the 1800’s old timers thought the moon was made of green cheese? Well, of course that's silly. For some reason I always thought the Moon was just a big rock. I never thought of it having any kind of strata.

Apparently, that is not the case.

According to Yahoo.com,

‘A recent study from scientists at NASA and the University of Arizona found that a layer of low-viscosity goo sits between the Moon's rugged mantle and its metal core. This goo is rising and falling beneath the lunar surface — not unlike, say, ocean tides — which they concluded is likely caused by the gravitational push and pull of the Sun and Earth.’ loading...

Now scientists are saying that just as the moon will affect tides on Earth's oceans. Gravity is aff