Have you ever asked yourself why mankind has not returned to the moon ? Many people claim there is enough evidence to suggest there are Alien bases on the moon. These elements have NEVER been found to occur naturally. Uranium 236 is a radioactive nuclear waste which is found in spent nuclear and reprocessed Uranium. More interestingly, Neptunium 237 is a radioactive metallic element and a by-product of nuclear reactors and the production of Plutonium. İ have many videos about it but this one explains many m
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