• Queen HawlSera@lemm.ee
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    1 year ago

    The problem is that cold is merely the absence of heat, you can’t inject cold into something or generate cold, because there is no such thing as cold. It’s kind of like how we can make a light bulb, but we can’t make a dark bulb.

    • Jourei@lemm.ee
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      1 year ago

      Maybe we could start manufacturing mini black holes to build the dark bulbs!

      • nissenice@lemmy.world
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        1 year ago

        Nope that’s unfortunately not how black holes work. It would essentially look the same as having the bulb painted black.

      • DaCrazyJamez@sh.itjust.works
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        1 year ago

        Sadly, a mini black hole would suck up everything around it. Much like a tiny Katamari Damacy, it would quite quickly consume everyone and everything around it. Of course after not too long it would become a regular sized black hole.

        • MJBrune@lemmy.world
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          1 year ago

          Some mini black holes do not grow into black holes. They collapse. The issue is that they aren’t stable for any decent length of time. Fractions of a nanosecond.

          • Jourei@lemm.ee
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            1 year ago

            A capitalist haven, think of how many black holes one could sell!

    • Wanderer@lemm.ee
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      1 year ago

      That’s the best explanation I have seen for heat.

      I’ve ran equations for heat so I get it more than most, but always found it difficult to explain.