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Astronomy would be harder because the period when it was really dark would be pretty short. Much shorter than the 1:19 between sun down and sun up. It wouldn't be impossible, since you could just a...
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#1: Attribution notice removed
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System
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2021-03-30T23:53:16Z (over 3 years ago)
Source: https://worldbuilding.stackexchange.com/a/36297 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/