• 0 Posts
  • 143 Comments
Joined 1 year ago
cake
Cake day: June 12th, 2023

help-circle

  • niktemadur@lemmy.worldtoScience Memes@mander.xyzLet me at 'em!!
    link
    fedilink
    English
    arrow-up
    1
    ·
    edit-2
    5 days ago

    It’s a movie about physics, with characters like Niels Bohr featured prominently, which just so happened to be made for general audiences and it was a hit, by a director whose other historical film was about Dunkirk.

    Before these movies were made, the subjects were pretty much obscure to the mainstream. Films like these are regarded as risky for large studios, and it’s widely acknowledged that Christopher Nolan is on the very short list of directors with the blessing to do absolutely whatever they want at large studio scale and budget and that is not part of a franchise. And by “very short list” I mean people like Stanley Kubrick.

    The “mainstream” label on Oppenheimer is incidental, after the fact.









  • niktemadur@lemmy.worldtoScience Memes@mander.xyzInfinity
    link
    fedilink
    English
    arrow-up
    3
    ·
    10 days ago

    The analemma.
    Then since that 8-figure is diagonal, the earliest sunset and latest sunrise are about two weeks on either side of the shortest day of the year. Same in summer with the latest sunset and earliest sunrise being a couple of weeks on either side of the longest day.







  • niktemadur@lemmy.worldtoScience Memes@mander.xyzSeriously.
    link
    fedilink
    English
    arrow-up
    7
    ·
    25 days ago

    Dimensionless numbers, not dependent on any mere mortal, subjective arbitrary unit of measurement like length (meters or yards or cubits - same difference) or time.
    Whether you are on Earth or a planet in Andromeda or a billion light-years away, if you study subatomic structure you WILL bump into the fraction 1/137. Just like you will in geometry with 3.1416.



  • niktemadur@lemmy.worldtoScience Memes@mander.xyzJackhammer
    link
    fedilink
    English
    arrow-up
    13
    ·
    25 days ago

    A bullet fired from a gun goes more or less at Mach 1, correct?
    It’s thirteen years to the sun at the speed of a bullet?

    Spacecraft towards Mercury, or the Parker Solar Probe go much faster than that, take a few years to make it there, but they are doing so picking up speed in flybys of first Earth, then Venus, then Mercury, in several, ever tighter orbits.

    It’s both fun and illuminating to try and visualize these things in new ways. In this case, from the viewpoint of a bullet.