• 4 Posts
  • 174 Comments
Joined 1 year ago
cake
Cake day: July 1st, 2023

help-circle
  • The idea that simple rules lead to incredibly complex behavior is not new and wolfram was not the first mathematician to realize it even if he wants to pretend he is.

    I’m big into fractal geometry so I would say Mandelbrot was the first 20th century mathematician to really get that concept along side the founding chaos theorist but even their realizations about the fractal nature of the universe ride off shoulders of others work.

    I guess for computational mathematicians, the fractal nature of the universe and the simple rules making complex systems is new and mind blowing, for me and everyone whos read through deep simplicity its old ideas recycled into a new branch of mathematics reworded in terms a computer scientist thinks in.

    Its not that the ideas aren’t important or mind blowing, they just aren’t new and the academic community has had decades to digest them.

    And before the academic community came along many eastern religions came to similar concluions about the nature of the universe a couple thousand years earlier thanks to some good old fashioned shrooms and pot, so these general ideas have also been floating around forever and academics weren’t even the first to suggest them only the first to kind of prove them right with logic and experimental evidence.




  • This also seems to have the effect of people getting less salty at being down voted, on reddit I noticed the trend of people verbally expressing salt at even a single down vote editing their whole comment to go “and to the brainlet sheeple soyjack who down voted me I’d like you to know yada yada”

    Here I notice less people throwing a verbal tantrum over the idea not everyone likes their opinion. Whenever I get the occasional down vote barrage at a spicy opinion I think “ah well can’t win em all, guess maybe my opinion might be a little shit” not amend my post with “HOW FUCKING DARE YOU YOU FUCKING SUBHUMAN TROGLODYTES”







  • Air moves as fast as the potential difference in pressure between where it is and where it wants to go. Also pressure has a direct relationship with heat as in the more under pressure a volume of air is the more hot it becomes.

    The potential difference between regular earth or spaceship atmospheric pressure and vaccum is relatively little so air flow is only subsonic when evacuated vaccum tubes break and exposed to normal atmosphere conditions.

    However if you go to the bottom of the ocean the pressure there is enough to cause implosions which create a kind of under water sonic boom as well as light radiation as the water rushes in to the vaccum faster than the speed of sound. The mantis shrimp even evolved this as a kind of defense by snapping its claws so fast it creates vaccum bubbles that implode which creates powerful shockwaves while producing light. Here’s a great video about that

    I dont know enough about aerodynamics to know about why supersonic planes dont glow. Maybe they do and its just in infrared. Hopefully someone else can chime in.

    Still that’s almost nothing compared to the pressures created around the body in this scenario which as the person calculated is surface-of-the-sun levels of pressure being instantly pushed on earthy atmosphere molecules. The forces created by the potential difference in pressure in this scenario could theoretically be enough to overcome the strong nuclear force binding the nucleus of air atoms.




  • Instantly moving any kind of mass in the context of physics means moving it super close to the speed of light (well actually, it would have to be faster than the speed of light for truely instant which opens up a can of worms all its own so lets just say really really close to instant, as close as the universe lets you get without inviting FTL time paradoxes) which would impart insane amounts of momentum energy that has to transfer to the air it pushes.

    That supercharged almost-speed-of-light air needs to go somewhere (unless were talking about the kind of teleportation where atoms get transposed into each other in which you just skip to the nuke step).