2026 Reading Challenge

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

Mark Nickolas
Mark Nickolas is on page 299 of 448
— Aug 20, 2025 04:50PM
A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?

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Mark Nickolas
Mark Nickolas is on page 275 of 448
— Aug 16, 2025 03:14PM
A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?


Mark Nickolas
Mark Nickolas is on page 148 of 448
— Aug 11, 2025 05:12AM
A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?


Mark Nickolas
Mark Nickolas is on page 117 of 448
— Aug 04, 2025 06:35PM
A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?


Mark Nickolas
Mark Nickolas is on page 92 of 448
— Aug 03, 2025 05:16AM
A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?


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