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Q&A How big would temperature differences be on a ring world with a wide flat inner surface?

I'm currently working on an idea for a ring world. Thus far I've worked out the following things: Radius of 1 AU Width of half the circumference of Earth 2000km high walls across the rims to keep...

3 answers  ·  posted 8y ago by Thomas Jacobs‭  ·  last activity 8y ago by Thomas Jacobs‭

Question environment space reality-check space-constructs