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Updated: June 20, 2025
Do you think we'd ever have learned how without those elements? We'd never even have suspected that atomic energy existed!" "Well? Haven't they ?" "No, they haven't. You've told me yourself that Mars has only 73 percent of the earth's density. Even a chemist can see that that means a lack of heavy metals no osmium, no uranium, no radium. They didn't have the clue."
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