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when toggle format what by license comment
Jul 11, 2020 at 19:27 history notice added HDE 226868 Hard Science
Dec 8, 2018 at 5:16 comment added jamesqf Of course any changes in the day length would be irrelevant to the question, since if you transferred more than the tiniest fraction - say a layer 0.1% of its radius thick, or 6 km - you would render the earth uninhabitable.
Dec 8, 2018 at 4:11 history answered Robus CC BY-SA 4.0