What is Quantum entanglement

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Education

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• What
• is
• Quantum
• entanglement

[qwertasdf880]

let Justin Bieber explain this shitttttttt !!!!

[xter71]

They are doing experiments on entanglement to use it in cryptography. There's a seminar by Louisa Gilder on google video that is quite good

[DarkAura971]

Just want to ask you guys. Is it possible that there is no such thing as time and we are moving infinitely fast? my explanation for speeds is this. There is an infinite number of positive numbers. There is also an infinite number of positive and negative numbers so you can more faster than infinity while still being equal to infinity. Just a theory. Probably wrong but I came up with it and it's just something I want to put out there.

[pillsareyummy]

This movie was full of bullshit....

[fermista]

@Kinin4 I know it's not a perfect analogy because of the differences between quantum and classical logic (qubits vs. bits, etc.), but the point remains the same: there is no FTL information transfer. If you want to understand the basics of quantum mechanics and entanglement, I suggest you watch Prof. Leonard Susskind's lecture series on the topic here: type in search "stanford quantum entanglement". Note that this is actual physics, not pseudoscience, so the understanding requires some work.

[BeamSurfer]

Come on, Nikola Tesla proved Aether theory and yet we drop the electrical universe and stick with quantum physics.

[Kinin4]

@fermista

But is that a justifiable comparison? A piece of metal to an electron?

Since we're talking about relations, and relations between pennies and the relationship between electrons are different, we need to ascertain the integrity of the comparison.

[Kinin4]

@bigboy45454545

Correction: It either is or isn't part of reality; we just don't know which it is. To quote the movie..."What the bleep do we know?"

Just wanted to clear up your implications. Carry On.

[fermista]

Dr. Quantum is wrong. Entanglement does not provide a mechanism for FTL information transfer. If you observe the state of one particle of an entangled pair, you know what the other particle's state has to be. This is analogous to the classical case where you have, say, two identical coins sitting on a tabletop, one labelled 1, the other labelled 2. Close your eyes, pick one coin up in each hand and look and look at the coin in your right (or left) hand. You can deduce what the other coin is.

[bigboy45454545]

@Metamorphosis33 What you're saying isn't obvious to science. It will require testing to become part of reality as we know it. Well since you're looking at something from "What the bleep do we know" you might like this video debunking the movie. It also talks a lot about the scientific method. Take care.

/watch?v=P35mErsWB8Y