Quantum mechanics

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Quantum mechanics

Post by Jishnu Cv on Wed Aug 24, 2016 8:01 am

What is entanglement means?and how it counter the completion of quantum mechanics??

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Re: Quantum mechanics

Post by The Confused Guy (O.o)? on Wed Aug 24, 2016 8:44 am

entanglement means any change in one will affect the other entangled one without any connection inbetween them
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Re: Quantum mechanics

Post by Jishnu Cv on Wed Aug 24, 2016 8:49 am

Is it means some force of attraction or repulsion is occur between every body in the universe...as like the concept of gravitational force

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Re: Quantum mechanics

Post by The Confused Guy (O.o)? on Wed Aug 24, 2016 8:56 am

it is not a force like gravity
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Re: Quantum mechanics

Post by Sreejith A Nair on Wed Aug 24, 2016 1:39 pm

It is no longer a possible a "varied" prediction of quantum mechanics. It has been proven experimentally by many groups of researchers conclusively over the years . It is the phenomenon by which the quantum state of a particle disides that of another separated by unimaginable distances . It they are entangled. Which is the result of a close interaction that occurred earlier in time. But still it remains "spooky " how it happens.

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Re: Quantum mechanics

Post by The Confused Guy (O.o)? on Wed Aug 24, 2016 2:02 pm

but yea no one understands quantum mechanics xD
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Re: Quantum mechanics

Post by Sreejith A Nair on Wed Aug 24, 2016 2:06 pm

Yes no one understands spooky action. It is against all our logics. Why is it so. No one knows. All we can say at the presant is that it is true. But how remains "spooky".

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Re: Quantum mechanics

Post by The Confused Guy (O.o)? on Wed Aug 24, 2016 2:08 pm

Sreejith A Nair wrote:Yes no one understands spooky action. It is against all our logics. Why is it so. No one knows.  All we can say at the presant is that it is true. But how remains "spooky".
when even einstein finds it spooky, then no doubt about us
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Re: Quantum mechanics

Post by knight47 on Wed Aug 24, 2016 2:11 pm

quantum mechanics is still unproven but it answers many things as einstein said something is there what we are missing.
but with the entanglement we are able to teleport photons for a place to another so can say it just works

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Re: Quantum mechanics

Post by Sreejith A Nair on Wed Aug 24, 2016 2:25 pm

knight47 wrote:quantum mechanics is still unproven but it answers many things as einstein said something is there what we are missing.
but with the entanglement we are able to teleport photons for a place to another so can say it just works

I suppose you are contradicting what you are saying since you are saying that quantum mechanics has not been proven but at the same time you are talking about an obvious experimental verification of it. As far as I know all predictions of quantum mechanics has been proven to be true. And it may be better said that our mind/logics cannot interpret quantum mechanics since it is very different from our observed reality.

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Re: Quantum mechanics

Post by knight47 on Wed Aug 24, 2016 2:33 pm

unproven in the sense 'why it works?'

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Re: Quantum mechanics

Post by Sreejith A Nair on Wed Aug 24, 2016 2:37 pm

Sorry for misunderstanding your statement.

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Re: Quantum mechanics

Post by schrodinger on Thu Aug 25, 2016 6:19 pm

As far as I understand, quantum mechanics evolved while trying to account for some experimental results. It is absurd trying to use similar experiments to verify the theory. Please correct me if I am wrong.

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Re: Quantum mechanics

Post by Sreejith A Nair on Thu Aug 25, 2016 6:23 pm

By experiments we are not referring to the experiments which lead to the need of quantum mechanics but the experiments which would verify the predictions of quantum mechanics.

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Re: Quantum mechanics

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