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The moon has large amounts of He-3 compared to Earth, acquired as atoms of it were jammed into the rocks by the solar wind.
by Daniel_Newby 17y ago
The moon has large amounts of He-3 compared to Earth, acquired as atoms of it were jammed into the rocks by the solar wind.
- lutorm 17y agoGood point. I can't believe there's that much mass arriving in the solar wind, though.
- afterburner 17y agoGive it several billion years and it adds up.