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/sci/ - Science & Math

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11264858 No.11264858 [Reply] [Original]

Thoughts?

https://newatlas.com/quantum-computing/quantum-teleportation-computer-chips/

>> No.11264866

>>11264858
Biological systems do this all the time.

>> No.11265234
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11265234

other than the countless engineering challenges, quantum computing is inherently flawed. there is no superposition. Copenhagen interpretation is closer to magic than physics and there is zero proof for it

>> No.11265261

I don't see how this is more useful than fiber optics.
>>11265234
wrong again

>> No.11265273

But how would this work practically?
I'm not an expert in quantum physics or anything but don't those two particles have to be 'linked' (don't know the technical term). How can you just choose two random particles and induce entanglement, can you do that?

>> No.11265297

>>11264858
"teleported"

>>11265234
>Interpretation has any physical implication
Wrong.
>superposition doesn't exist
Very wrong.

>> No.11265300

>>11265297
>>11265261
Great arguments. I'm not him but you totally owned that anon bad.

>> No.11265376

>>11264858
Let's suppose I have two identical analog clocks. The hands move about each clock-face at exactly the same rate. The time on each clock is exactly 12 o'clock. They are synchronized. I then put each clock into two separate boxes. I send one box to one side of the galaxy and the other clock to the opposite side of the galaxy. I then remove clock A from its box and look at its hands and I see it is 3 o'clock. Simultaneously I remove clock B from its box and I see that its hands also report 3 o'clock. Wow! They must be entangled! Faster-than-light communication! Spooky!

>> No.11265381
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11265381

>>11265234
>there is no superposition

>> No.11265383
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11265383

>>11264858
>""""""""teleportation""""""""

>> No.11265436

>>11265300
Some people just aren't worth the time. You're probably one of them too.
I even gave hints at what was wrong.

>> No.11265449

>>11265383
Gotta cheat the pagerank

>> No.11265643

>>11265297
>Wrong
Wrong.

>Very wrong
Correct.

>> No.11265969

>>11265234
You are a fucking retard and I'm tired of retards posting retarded shit on the science board

>> No.11265981

>>11265234
Is there a word for this phenomena?
First a smart person simplifies a concept to make it more easily accessible by children and stupid people... Then the child or stupid person grows up and suddenly realizes that the concept isn't quite exactly what they were taught, so they deny its existence? It seems like it happens all the time with a shitload of different concepts in science.

>> No.11265999

>>11265381
I just noticed there are flies on the table and appears to be a wasp hovering above the one of the wine thingies.

>> No.11266015

>>11265234
>quantum bait

>> No.11266041

>>11264858
So what is even new here? Not like this can be used to transfer information so what's the point?

>> No.11266056

>>11265376
If you personally were able to open both of them "simultaneously", then something faster-than-light is definitely going on.

>> No.11266125

>>11265376
Wow why didn't anyone think of this before! Oh wait, it's the very first thing you read when the subject is introduced. Read about Bell inequalities

>> No.11266141

>>11265234
I agree. They are missing some vital point.

>> No.11266144

>>11265273
You don’t just choose two particles.
They need to be related in some way where the state of one is affected by the state of the other.
An example (that isnt real) is if you generate two photons from nothing. One particle would have +1 spin, and the other would have -1 spin (due to how spin is conserved).
However, you don’t know what the spin of both particles are, and so they are in a superposition of states. When you measure just one particle, the superposition of both photons collapse, because the inherent relationship between the two let’s you know what the spin of the other photon is.

>> No.11266149

>>11266144
Same poster, they probably did something like generating the photon at the same location and then sending them off to seperate chips. The communication is the manipulation of the quantum state.