• 3 Posts
  • 395 Comments
Joined 2 years ago
cake
Cake day: June 17th, 2023

help-circle

  • Proof has a different meaning in science, compared to layman usage. In science it means absolute proof, and so generally only applies to mathematics.

    A good counter example is Newtonian physics. It has/had a massive amount of experimental evidence behind it. It was basically proven. Then a few slight mismatches were found. Those led to both quantum mechanics and relativity. Both disproved Newtonian physics.

    As for germ theory. It’s technically been disproven by the existence of viruses, and prions. Both cause infections without germs being involved.

    None of that makes germ theory much less useful, just not “proven” in scientific terms.




  • Modern society is making both mild autism and ADHD more obvious. It both brings out traits associated with them, and makes it more acceptable to have them and not mask completely.

    As for cancer, that’s mostly an age and treatment thing. People with cancer live longer, due to treatment, so you hear far more about it. Also, if you live longer, you get cancer. Therefore an older population has more cancer cases.

    My personal concern is neurological and plastics. People with degenerative neurological conditions tend to have more micro plastics in their brains. We’ve no idea of the long term implications of this. It could possibly be the modern equivalent of leaded petrol.









  • This is one of the biggest frustrations with nuclear power. The first power plants had issues (mostly due to them being bomb factory designs). We learnt from that, and designed better ones. They never got built. They were swamped in red tape and delays until they died.

    Decades later, China comes in and just asks nicely. The designs work fine. China now leads the way, built on research we left to rot.

    It’s also worth noting that there is a big difference between a fusion power plant and a fission one. China is doing active research on it, as is the west. There’s quite a friendly rivalry going on. We have also basically cracked fusion now. We just need to scale it up. The only big problem left is the tokamakite issue. The neutron radiation put off by the reaction transmutes the walls. Using radioactive materials as a buffer is an idea I’ve not heard of. I’m curious about the end products. A big selling point of fusion is the lack of long term waste. Putting a fission reaction in there too might lose that benefit.


  • While they are massively more common than in other fields, they are still a tiny minority.

    It’s also worth noting that the toupee effect may be involved. A lot of trans people can pass, in a work environment, as their preferred gender. I know a few trans people that I would never have clocked as trans, except the info came out in discussions.