Just your average urban druid interested in technology and quantum field theory.

  • 5 Posts
  • 25 Comments
Joined 1 year ago
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Cake day: June 13th, 2023

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  • “A redshift of one corresponds to a distance of more than 10 billion light-years. JWST’s studies showed that JADES-GS-z14-0 has a redshift of 14.32, the highest ever recorded.”

    Wow!

    “Usually gases like oxygen show up only after large groups of stars have lived their lives and died in supernova explosions,” Hainline says. “So seeing oxygen in a galaxy this young is like if you are an anthropologist and you find an enormous, ancient city that has evidence of iPhones.”

    That just boggles the mind!

    Can’t wait to get more data on this wee, spry, bizarre find.



  • Black Holes are infinitely fascinating!

    They’re ’a thing’ we knew nothing about until Einstein wrote a paper, and even though his own math showed their existence, he doubted that they could be real.

    Turns out that they are, and that they form the structure of the entire universe.

    That’s my object.

    My favorite thing is Quantum Field Theory! You know the field of magnetism, you played with it as a kid when you got your hands on two magnets the first time.

    Turns out every particle in the standard model has its own field, and an excitation of that field manifests as that type of particle.

    David Tong explains it masterfully: https://youtu.be/zNVQfWC_evg

    As does HOTU: https://youtu.be/UYW1lKNVI90

    EDIT: Both links above are 1+ hours each, and done in layperson terms. No degree needed, just a desire to learn something fascinating.