Originally Posted by EireEngineer
Actually, I believe that it was research into terrestrial impact craters that explained the structure of those on the moon. Look at Crater Lake with its prominent central uplift. It wasnt NASA, it was geology.
Yes and take a look at the world famous 'Meteor Crater' in Arizona. It is said to have been formed by a nickel-iron meteorite 50,000 years ago but if you look at photographs of the crater taken over-head its more square than round!
I mean its as square as your TV!