Dr. Don, It literally makes my day when I see a new video of yours has been uploaded. Thank you VERY much for all that you do!
That was really helpful, can you just explain that part again about everything?
I'm just a cabinetmaker and writer of novels, but I love that you explain physics in a way I can understand. (mostly lol)
Thank you. This is the very best explanation that I've heard as to how Bell's Theorem detects that entanglement is not due to hidden variables. Great explanation!!!
That was the most original (and unusual!) way of breaking down QE I've ever witnessed. Dr Lincoln's creativity is simply as infinite as the Unobservable Universe! <3
I love this guy. I understood maybe 20% of the information he talked about, but I 100% know he’s the man .
What blew my mind about quantum entanglement is that entangled particles have the same wave functions not just in space but also in time. Thanks for posting a video about it Prof. Lincoln.
Intriguing video. I took high school physics about 40 yrs ago, so I don't even know if this is even an intelligent question, but here goes: How is the spin of a particle observed or measured? How do we know that particles only spin up, down, left or right if we can never observe such a small thing?
This is the first time I have properly understood the concept, although had seen many videos on the topic earlier. Thanks a lot for the lucid explanation! Really mind blowing.
I watched many videos on these. This is the most explanatory one. Thank you Dr. Lincoln and FermiLab members who made this possible.
I'd like to thank Jada PS for bringing me here. Now I learnt something new and now I understand what she was talking about...2 particles in a single wave pattern. Brilliant!
I knew if I kept revisiting this subject I would eventually I’d gain a greater understanding. Thank you for being the first I’ve seen to break down vital details necessary for the average person (interested in this) to understand more meaningfully. You have been so helpful!
Interesting how Einstein made such significant contributions to quantum mechanics with his papers on Brownian Motion and the Photoelectric Effect, yet he is always remembered for his "God does not play dice" remark.
6:15 - 8:08 This is probably the most important educational physics video on YouTube, by virtue of the concept it explains, and especially the apparent paradox it reconciles.
I would really have liked an explanation on why the wave function and hidden variables hypothesis gives different prediction of probability at say 20 degrees angle?
This is the clearest and most understandable explanation of the topic that I've encountered. Thank you.
A physicist friend of mine said this to me about the subject, and I'll never forget it: "It's only 'spooky' if you think about the behavior from a human's temporal point-of-view. Because for the photon, the events of entanglement, separation, and measurement effect all occur at the exact same time."
This is the clearest presentation on this subject that I have ever seen.
Sending a message faster than light... On the sending end, we measure up/down, when we want to say "1" and we measure left/right when we want to say "0". Just measuring 1 time, won't tell enough, but measuring 100 times, would fast let the recieving end see a pattern. Sender and receiver makes an agreement. They each have a box of great many entangled particals, where they have one of the entangled pairs each. Every hour, the sender will measure 100 particals. If they measure them to 1, then in 10 minutes from now, we will transmit a message. If the measure is 0, we wont transmit any. And then when the message is send, we just use regular computer messages, each bit requiring 100 (more? less? sure) mesurements, to determin if its a 0 or 1 being send.
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