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Cake day: July 4th, 2023

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  • NielsBohron@lemmy.worldtoScience Memes@mander.xyzSocrates
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    1 month ago

    Socrates was undoubtedly a great thinker and hugely impactful, but the Greeks did not invent science. The scientific method was not explicitly formulated until Ibn al-Haytham published The Book of Optics in 1027 CE, and I’d argue that in the absence of the scientific method, most of the Greek philosophers were basically just arguing in an attempt to sway the audience as opposed to experimenting to find “truth.”. The Greeks were one of the first groups to emphasize empiricism, but that a very different thing.

    Saying that all of Western thought is based on a single Greek philosopher minimizes the contributions of anyone outside that tradition and I think we can do better than that.








  • If I had cancer, I would see that as an absolute win.

    Shit, even as a healthy (if overweight) man approaching middle age, I’d be tempted to volunteer for dino-gene therapy. “You mean I could continue life as I am and watch my health slowly fall apart or I could be a dinosaur? Can I still talk to my family? You know what, nevermind. Where do I sign up?”


  • NielsBohron@lemmy.worldtoScience Memes@mander.xyzAcademic Rizzlers
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    2 months ago

    Thank you. Let’s not forget that at its root, “meme” just means “imitated thing” and is just an idea that can be communicated from one consciousness to another. It’s a scientific concept, defined by a term coined by an evolutionary biologist to describe the way that ideas move through a culture/society. Memes are not new and have likely been around in some form since before spoken or written language existed





  • Fun fact about the etymology of “alligator:” When the Spanish first landed in what is now Florida, they found alligators and simply called them “el lagarto,” which literally translates to “the lizard.” While there were many reptiles in the swamps and bayous, only one was enough of a problem to be called “THE lizard,” and after several mistranslations being borrowed into other languages, “el lagarto” morphed into “alligator”

    Or at least that’s what I read somewhere once.


  • So, one observer will see those oscillations happen faster than the other?

    Not quite. In each observer’s frame of reference, time appears to pass the same; it’s only when you try to reconcile the between two objects that are not at rest with respect to each other does relativity show up.

    Basically, when you bring someone back to Earth, the observers will find that their watches don’t match up even though both observers experience time passing the same way as normal (because the oberserver is by definition at rest with respect to their own frame of reference).

    TL; DR: Relativity is a pain in the ass and makes no sense in everyday terms.

    edit: disclaimer - I am not a physicist and have not taken physics classes in a decade plus, but I do teach science at a college. I’m going mostly on half-remembered lectures and some random one-off discussions I’ve had with my buddy in the physics department over the past few years.



  • It’s been a long time since I took modern physics, so I’m not positive, but I think you’re right that the moon would have time moving slower, and if your 50ms/day is right (edit: I based this on the moon traveling faster than the earth, but I don’t know anything about gravitational relativity, so that’s probably wrong) then you’d need to do something like skip a second every 20th day on the moon to keep pace with Earth. We could call it an “anti-leap-second”

    Programmers, that seems pretty simple; what’s the big deal? /s