NASA wrote the book on how to go to the moon back in 1971. Today's engineers should go back and read it.
Makes me feel foolish for worrying about something as minuscule as college football…The more that we learn, the more that we realize that we are almost totally ignorant.
No one, presently, sees the Moon rotate like this. That's because it's tidally locked to the Earth, showing us only one side. But thanks to the Lunar Reconnaissance Orbiter, this virtual rotation movie has been composed.
Purchases made through our TideFans.shop and Amazon.com links may result in a commission being paid to TideFans.