• fishos@lemmy.world
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    2 months ago

    Less about size and more about size and relative distance. Think about being on Mercury and the entire sky is blazing sun - and yet it survives.

    • BigBenis@lemmy.world
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      2 months ago

      on Mercury and the entire sky is blazing sun

      I’ve never thought about this and holy shit

    • CitizenKong@lemmy.world
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      2 months ago

      I mean, nothing on Mercury survives. At night it’s -170 degrees Celsius and +430 degrees at day.

      • Lyrl@lemm.ee
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        2 months ago

        There was a time people thought Mercury would have some “twilight” acreage that was always at habitable temperatures. Then we learned that, while yes it is tidally locked with the Sun, it is locked in a 3:2 resonance so it does rotate with respect to the sun, and everywhere gets both scorched and frozen to uninhabitability.