Background in hard sciences, computing (FOSS), electronics, music, Zen.

  • 35 Posts
  • 164 Comments
Joined 1 year ago
cake
Cake day: October 2nd, 2023

help-circle

  • I’ll admit to mostly checking into Bluesky for a month in January. The user count is much higher but the quality-post count lower … unless you’re into phographs of cats and mushrooms, product-promoters, and political opinions. Forget any quality posts - a 300-character limit (but unlimited photo sizes) and 60-second audio/video limit encourage superficial sheepiality.

    Not a desert, but next to one, and the water prices are higher. Probably 1000 lurkers for every liker, let alone comments … unless you’re an ‘name’ into self-promotion. Some names deliver inside info you’ll not see here.

    Lemme delivers as much quality as bsky does. But you have to scroll thru more crap there.


  • Newton’s classical observations have stood up well.

    If anything, it’s quantum that has been poorly treated by generations of explaining-away. The world of the tiny must be predicted with probabilities because there is no way for us to observe it directly. It’s not rolling dice … we -have- to.

    While trying out models of what it’s doing boggles our minds, our limitations mean we cannot decide whether it’s really deterministic. Reality isn’t limited that way. (Einstein was right.)

    Some astronomers recently took a clever look for whether space is quantized into a ‘froth’. They studied monochrome light from stars 18 billion light years away, at redshift z=2.34. They found evidence of quantization into froth in all that time. https://arxiv.org/abs/2001.06016

    EDIT: That should have read ‘NO evidence of quantization’ in 18 billion years of travel.




















  • The Europeans have had -many- centuries longer to screw -everything- up in -every way- and then, eventually, regret it. A bit. So, like most of us humans, who learn most lessons the hard way, they have finally settled on something they can live with … and they call it civilization. With pride.

    Amongst those living there who don’t know all of that history - like most humans - they assume that things got that way reasonably. And brag about it as if it was true.

    Unlike the middle East - which has had -millenia- longer to learn - and which was, is, and it seems always will be, screwing everything up in every way. While they all point their fingers elsewhere. And build very large monuments to survive them.