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Plus_Cartoonist_3060 t1_j653ciz wrote

Reply to comment by KamikazeArchon in Sending a signal faster than light is time travel? by KingOfTNT10

Interesting I always thought it was true! Do you mind providing a source?

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p4ort t1_j658mu0 wrote

I don’t think you understand QE.

Say I entangle 2 particles and send particle 2 an arbitrarily far distance away. Particle 1 is the one I measure, and I find out it’s spinning clockwise. I now instantly know that particle 2 is spinning counterclockwise. Until the person with particle 2 measures it they do not know it is spinning counterclockwise.

No information is transmitted, the interesting thing is being able to measure a particle that is not local to me.

If you were able to measure the particle AND alert your companion what the spin was instantly then you would have FTL information transfer.

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