- #596
Vanadium 50
Staff Emeritus
Science Advisor
Education Advisor
2023 Award
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- 21,683
Al_ said:Do you imagine that the Moon has 91 ppm evenly spread over it's entire crust?
To a higher degree than on Earth, yes. Earth is geologically active and has an active chemistry going on on it's surface. The moon is not and does not.
Your messages defend wild speculation with more wild speculation, with a constantly shifting set of goalposts. You would more convincing if you used more facts.