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Comment on Improve your Wi-Fi with this one trick

Tbf, it’s not like physics stuff is always obvious, especially when dealing with relativity or quantum mechanics. It just feels obvious if you’ve already learned about the research that’s already been done.

It isn’t even remotely intuitive that light should have a max speed that can’t be added to by moving its source relative to other things. Plus, light does interact with matter, but it can only be slowed down by it.

So less a stupid question and more just one that isn’t educated about something.

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TheEighthDoctor@lemmy.world ⁨49⁩ ⁨minutes⁩ ago
Yeah, what if I’m moving my router at the speed of light, not so intuitive now

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carl_dungeon@lemmy.world ⁨17⁩ ⁨hours⁩ ago
Yeah yeah, I know. I was mostly just kidding. Everything is magic if you’re ignorant and we shouldn’t shit on people for not knowing something and props to them for asking and seeking knowledge and all that.

But it’s really sad that very basic science like radio waves which are introduced in 5th or 6th grade could be some completely misunderstood.

I remember my 6th grade science class having a lively 15 minute discussion about whether or not rockets can work in space since there’s no air…. We’re looking at videos of rockets working in space and then debating whether or not they do. 🙄

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- pixelscript@lemm.ee ⁨16⁩ ⁨hours⁩ ago
  
  I remember my 6th grade science class having a lively 15 minute discussion about whether or not rockets can work in space since there’s no air…. We’re looking at videos of rockets working in space and then debating whether or not they do. 🙄
  
  This feels a tad different than the person in the screenshot. Screenshot person fundamentally misunderstood how rasio waves worked. Meanwhile, 6th grade you absolutely understood how rockets worked, at least to the level of understanding that they need air to work. Because you were right the whole time, those kinds of rockets can’t work in space without air. The slightly absurd solution that you wouldn’t readily know without a deeper understanding of how the rocket is built is that a rocket literally brings its own air with it.
  
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  - carl_dungeon@lemmy.world ⁨11⁩ ⁨hours⁩ ago
    Yeah- you make good points. I think what I was upset about was that we started with a given (they obviously work in space) and then half the class argued they didn’t for a while.
    
    A better question would have been “how can they work since space has no air in space?” which leads to great q & a I think.
    
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- fishbone@lemmy.dbzer0.com ⁨10⁩ ⁨hours⁩ ago
  Not everyone went to the same school, and not everyone went to school, for any number of reasons. I first attended a health class in college.
  
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theUwUhugger@lemmy.world ⁨14⁩ ⁨hours⁩ ago
Quantum physics is not logical, every other field of physics is! Shame that instead of logic we are taught fucking equations, as if we could look up logical conclusions like equations…

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eating3645@lemmy.world ⁨15⁩ ⁨hours⁩ ago
Even less intuitively, the fan would increase the air pressure between the router and receiver, slowing light down slightly. So it would end up (imperceptibly) slowing the signal down.

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