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Simon Kenneth John’s Reviews > A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through? > Status Update

Simon Kenneth John
Simon Kenneth John is on page 200 of 448
— Mar 23, 2026 09:24AM
A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?

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Simon Kenneth John
Simon Kenneth John is on page 140 of 448
— Mar 17, 2026 08:25AM
A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?


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