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Jo Miran@lemmy.ml to No Stupid Questions@lemmy.world · 1 day ago

How can an airplane hit -47°c (-52°f) temperatures while flying over Southern Florida?

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How can an airplane hit -47°c (-52°f) temperatures while flying over Southern Florida?

Jo Miran@lemmy.ml to No Stupid Questions@lemmy.world · 1 day ago
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  • Skullgrid@lemmy.world
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    2 hours ago

    thanks for the explanation. So because of the single crystal(??) they don’t melt since it changes the melting point?

    • Skyrmir@lemmy.world
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      2 hours ago

      The crystallization is mainly about strength so they don’t snap or deform at a billion rpm, because typical aluminum would shatter under the load. They don’t melt because of magic. https://www.youtube.com/watch?v=QtxVdC7pBQM

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