Quantum Communication is NOT faster than the speed of light! #Shorts

Join this channel to get access to perks like behind the scenes and support my channel!
or the same perks over on Patreon:

Quantum communication is not SUPERLUMINAL.

Quantum Communication NOT faster than the speed of light.

You may be able to measure your state, but you don't actually know the other state, because you don't know in what way the particles are correlated with one another BEFOREHAND.

If you FORCE the particles into a certain correlation ahead of time, then it is NO LONGER ENTANGLED, so the results are random and uncorrelated.

You have to transfer that correlation information classically afterwards - which is still limited by the speed of light.

Friends don't let friends believe in superluminal quantum communication.

Subscribe to my channel - I'll cover more about this in an upcoming video when I go through quantum telecommunication!

#quantumphysics #shorts #funfacts

[Hungry_for_LIKES]

*Let friends believe in Superluminal Quantum Communication.*

[kgzryln]

the correlation between the two photons can be observed statistically by measuring the polarization of a large number of entangled photon pairs. The results of these measurements will show a statistical correlation between the polarization of one photon and the polarization of the other photon, even though the polarization of each photon is randomly determined by the measurement process.

This statistical correlation has been observed in numerous experiments and is a key feature of quantum entanglement. It is a consequence of the entangled state of the two photons and the inherent randomness of quantum measurements, we know the correlation ahead of time, and we can use it to transfer simple binary information faster than light, by observing an entangled photon and seeing wether it's polarization is coherent with the previous observation or wether it's changed therefore indicating that it's twin photon has been observed

[prismane_]

distance don’t matter when u don’t experience time 🤔

[kimpetermesenholler]

The truth sometimes hurts a lot! Please don't tell me now that Father Christmas and the Easter Bunny are also fairy tales ;-)

[kxlr]

Wait if two particles are quantum entangled then because they are both in a superposition and also entangled when you measure the spin of one particle the spin of the other particle should be revealed instantly thus travling faster than light right?

[matusstiller]

If future we might know about different ways how to measure them. In future we might be able to use them for instant comunication. We don't know much about quantum sphere anyways, I think it's too soon to say it's impossible

[joecoolchicago]

But once you know the state of one particle you instantaneously know the state of the other, regardless of distance. So it still means they are connected

[ESponge]

Agreed but something that is possible to do at least with the right cost and equipment is …..

1) communicate the regular way through cell phones … at the speed of light not faster …….. on earth the 2 laboratories will be close enough the speed of light delay will be very close to 0 it will feel instantaneous

2) discuss on the phone the plan …. You each will FaceTime each other and you will together plan to observe each an entangled particle at the same time same way ….

3) you let the other person tell you what you saw …..

Not faster than light but it would be incredibly fun … actually the observations will be simultaneous, the information exchange will not be but it will be near impossible to tell both aren’t instant as speed of light is too fast for this planet

[themightypen]

Cool Worlds Lab did a deeper dive on this topic. It's very interesting.

[thefakecanadian]

Thank you! I’ve been trying to wrap my head around this for years.

[robertbutwell]

Why isn't collapsing 1 of a pair of entangled particles, A and B, communicating faster than light? A is sending a bit of information to B. 1 = I did collapse my wave function. 0 = I did not collapse my wave function Faster than light communication.

[OMFGTrexKyle]

Ok yes like you said the results will be random and uncorrelated but doesn't this mean that somehow the entangled particle effect the other particle faster than the speed of light. This seems to be a big misconception. From my research I have found that the 2 entangled particles effect each other faster then the speed of light but you can not transmit any information superluminal. I can not seem to find anything that clears this up.

[ejmakibelo]

Okay but if a entangled particles ate in superposition and and light years away from eachother. The colapse of the wave function still happens simultaneously no? This final state of the particle doesnt really matter

[aaliyahh]

I think it solely depends on the molecules that are being used.

[nczioox]

Thats unfortunate. FTL communication would improve so much in technology

[shannah]

Exactly but human communication between altered i.e. heightened states of consciousness are at least as fast as the speed of light if not superluminal. ⚡🌞

[uxklcgq]

Hi Anastasia, am I understanding correctly:

We cannot prove superluminal quantum communication because of our own limitations in measuring beyond the speed of light? Fundamentally because of how particles behave when being observed, we have no idea what information is being transferred, how quickly, or when?

Thanks in advance :)

[InvalidUser_]

You didn't say anything about it not being faster than the speed of light

[MeShellMaBelle]

This is a viewpoint from our 3-d world perceived by our limited senses. From a laymen perspective, it seems speed of light is just another mathematical construct of many that define our simulation.

[eaglegp]

I Awoke today because of her! Have a very interesting surprise for her, and well anyone in dev's of Quantum