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Cake day: September 28th, 2023

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  • Olhonestjim@lemmy.worldtoAtheist Memes@lemmy.worldOxygen
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    27 days ago

    You know, we could even grant them that a virgin birth is not impossible, without conceding that it’s a miracle. Fish, amphibians, maybe reptiles, and a host of other life forms are known to reproduce asexually, even if many normally do engage in sexual reproduction. I don’t believe it’s been observed in birds, and I’m sure never in mammals. But that doesn’t mean it’s impossible!

    Or miraculous.












  • Well no danger of that. We certainly cannot do it on terrestrial scales. No way, no how. Not even with fusion and a collider ring wrapped around the equator. It still requires vastly higher energies.

    Even if we could make a kugelblitz black hole right here, it would instantly fall out of reach through the Earth while barely interacting at all with any other particles. On the Planck scale, particles are mostly empty space. We wouldn’t even get to study it.

    The best way to build one is to surround a star with millions of orbital mirrors, then focus all the light onto a single point in space, with an accuracy of nanometers, if not picometers. Focusing enough energy on a single point will cause a tiny black hole to form. It’s probably impossible to do by accident.