"In that direction, smaller than the sun, and the sun went in that direction, and then the Earth. Now those provide unique light and energy so that you have the energy of the moon at night, and sometimes you've heard the word full moon, sometimes you need to take the opportunity just to come out and see a full moon is that complete rounded circle, which is made up mostly of gases," Lee told the students.
"And that's why the question — the question is why, or how could we as humans live on the moon? The gas is such that we could do that."
"The sun is a mighty powerful heat, and it's almost impossible to go near the sun. The moon is more manageable. And you will see in a moment — or not a moment, you'll see in a couple of years that NASA is going back to the moon with human beings. Anybody heard of that?"