Why would'nt this work?
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That's what he meant by we'll use sticks on the other side
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You think its instantaneous because you never held such a long stick.
Speak for yourself!
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You should make it out of feathers. Steel is heavier than feathers.
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always had this question as a kid
And then went, draw it out, and asked.
I applaud that (and the art), good for you.(And the good people already provided answers.)
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why wouldn't this work
because bullets are faster than whatever the fuck speed stickman is achieving
and even bullets are slower than light -
Yes, the speed of sound in an object is how fast neighboring atoms can react to each other, and not only is that information (therefore limited to C already) but specifically it's the electric field caused by the electrons that keep atoms certain distances from each other and push each other around. And changes in the electric/magnetic fields are famously carried by photons (light) specifically - so even in bulk those changes move at the speed of light at most
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Yes, that's the point. The limit c denies the possibility of a perfectly rigid body existing physically. It can only exist as a thought experiment.
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I think relativity demonstrates that light does have mass?
They might not have "rest mass" but they do have mass!
The eclipse experiment proved it, solar sails whilst hypothetical demonstrate it.
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Wow, TIL that the speed of sound has this equivalence
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AlphaPhoenix is definitely one of the best scientists on YouTube, that video is good.
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What about using c++ or rust?
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If you're openminded enough to listen to those who disagree with the standard model,
take an elastic band and twist it, that's what will happen to the stick and this travels at lightspeed,
as this is what light does. Do it fast enough and the 'elastic band'/stick/'atom on the other end' breaks. -
Actually, the thing that applies to the pole is the speed of sound (of the pole material), which is the speed the atoms in the pole move at. Not even close to the speed of light.
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Is it instantaneous though?
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Iirc from the 2 YouTube videos I watched light can theoretically bend thanks to gravity, black holes anyone?
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Username checks out.
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Relativistic mass is not helpful to our everyday understanding of mass, it's more helpful to discuss momentum, like the other commenter pointed out