Padre, you can obtain moon rocks from earth without going to the moon. Meteorites contain moon rocks.
The point is you cant say someone is stupid for not believing in the moon landing because again - there is no tangible proof available anywhere to ordinary people.
Well actually moon rocks are unique. They have no water trapped in their crystal structure and common substances such as clay minerals that are ubiquitous on earth are totally absent.
Particles of fresh glass have been found in moon rocks caused by explosive volcanic activity and by meteorite impacts over three billion years ago. The presence of water on Earth rapidly breaks down such volcanic glass in only a few million years.
Therefore these rocks came from the moon.
Also moon rocks are peppered with tiny craters from meteoroid impact. This can only happen on a planet with little or no atmosphere.
These little meteoroids do not reach Earth because we have an atmosphere to protect us.
Simple. All it takes is a tiny amount of research and the ignorant are enlightened.
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