The small chunk of rock could be telling us that many of the moon’s largest impacts happened over 4.25 billion years ago. An unassuming rock collected from the surface of the moon over 50 years ago by ...
"My first thought was, 'holy shmolies, that can't be right'. These are just very surprising results." Scientists have found that a sample of the moon brought to Earth in 1972 by Apollo 17 astronauts ...
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