Proof of entanglement?

[lostsoul13]

Is there any specific signs that point to entanglement.. except telepathy…

How would one know they are entangled?

[Mora321]

"In 2017 the team, along with a group of researchers in Austria, was able to employ the satellite to perform the world’s first quantum-encrypted virtual teleconference between Beijing and Vienna."

scientificamerican.com

"Here we demonstrate entanglement-based QKD between two ground stations separated by 1,120 kilometres at a finite secret-key rate of 0.12 bits per second, without the need for trusted relays. Entangled photon pairs were distributed via two bidirectional downlinks from the Micius satellite to two ground observatories in Delingha and Nanshan in China. The development of a high-efficiency telescope and follow-up optics crucially improved the link efficiency. The generated keys are secure for realistic devices, because our ground receivers were carefully designed to guarantee fair sampling and immunity to all known side channels"

nature.com

[MAYA EL]

Originally Posted by Mora321

"In 2017 the team, along with a group of researchers in Austria, was able to employ the satellite to perform the world’s first quantum-encrypted virtual teleconference between Beijing and Vienna."
scientificamerican.com
"Here we demonstrate entanglement-based QKD between two ground stations separated by 1,120 kilometres at a finite secret-key rate of 0.12 bits per second, without the need for trusted relays.

Tell me how on Earth are they able to determine that they were able to shoot such a specific amount of photons when a photon is 10,000 times smaller than an atom and an atom is still too small for us to actually observe directly let alone something 10,000 times smaller so then how do we have a machine capable of determining individual photons how did we calibrate such a machine how did we confirm its accuracy and how do we know it's doing what they say it's doing when we can't even observe something 10,000 times larger?

[FallingLeaves]

Originally Posted by MAYA EL

Tell me how on Earth are they able to determine that they were able to shoot such a specific amount of photons when a photon is 10,000 times smaller than an atom and an atom is still too small for us to actually observe directly let alone something 10,000 times smaller so then how do we have a machine capable of determining individual photons how did we calibrate such a machine how did we confirm its accuracy and how do we know it's doing what they say it's doing when we can't even observe something 10,000 times larger?

well if you are going to ask those questions might as well ask why we think they even exist or that the machine does either? None of this is observable to us we have to take it all on other people's say so... and even if they took me to those people and to that machine and showed it all to me I'd have to be accepting that it works the way they say it works.... because I can't observe THAT either...

but i also think it strange they can know so much about the habits and activities of the dinosaurs just by investigating some bones.... just me I guess...

[MAYA EL]

Originally Posted by FallingLeaves

well if you are going to ask those questions might as well ask why we think they even exist or that the machine does either? None of this is observable to us we have to take it all on other people's say so... and even if they took me to those people and to that machine and showed it all to me I'd have to be accepting that it works the way they say it works.... because I can't observe THAT either...

but i also think it strange they can know so much about the habits and activities of the dinosaurs just by investigating some bones.... just me I guess...

That's the funny thing is we have never found a single dinosaur bone not 1 instead what he have is 100% stone that's in the shape of bones that are called fossils because a fossil is 100% stone so that makes it even more of a Mistry as to how the hell they know what the mating habits were for the t Rex and what the other dinosaurs thought about them lol