Added: 1 year ago
From: QuantumIQC
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  • poor students... no wait. thats wrong. no wait ... yeah.. thats wrong. no its right.

  • I think I got it! NEVER...open a turtle-box on your fairy-horse?

  • Photon video rmtglass1

  • i dont listen in class...but i watch an hour of someone elses....

  • 44:48 . . what the heck just happened? CONSPIRACY!

  • Comment removed

  • The time machine from "Napeoleon Dynamite" looks easier to use and understand. Plus, Uncle Rico said he bought it online. That's a plus.

  • Has someone already said "Wibbly-wobbly, timey-whimey" ?

  • Actually the P = NP computational paradox proposed by Moravec is probably the strongest argument against the Novikov self-consistency principle.

  • turtle princesses kick ass.

  • That is one "useless" video. =p

  • doc brown would kick his ass!!!

  • 19:30 The electron/positron thing blew my mind

  • just trealized this is exactly a year old!

  • If I was famously smart, and especially if my wife had her hair hacked, I would grow/wear a pony tail too.

  • It seems to me that time travel to the past will always be impossible unless a machine could take existing atoms with all the information of the time traveler from other sources and recreate an exact clone of the time traveler because there is a finite amount of matter in the universe.

  • @freedomfrombots That's any interesting point, but likely wrong. Since eventually the same matter/energy would be exiting the universe to eventually travel back in time (assuming a self consistency model) the equations would balance out for total entropy.

  • J'ai entendu un quebecois, est-ce possible ?

  • I Like Quantum mechanics, also all Theoretical physics

  • That dude's got a wicked baldertail

  • I wonder how many times he says "um" or "uh" in total...

  • You are not bringing more energy into the universe. Because it requires the same amount of energy to perform the time travel. All you need is a quantum mirror and a fast spaceship. The quantum mirror reverses your spin and turns you into antimatter. The spaceship allows you to travel rapidly backwards at relativistic speeds. Bring the quantum mirror with you and reverse your spin again. Now you are with the dinosaurs! Fly fast again at relativistic speed again and you're back home Dorthy!

  • According to Deutsch and many universes theory, if you invest in Swiss Francs in another universe, and bring back the profits to your universe, you are bringing in more matter which is not originally from this universe thus destabilizing it. And as an accounting student, i can say this will also offset the economy as it then introduces more of one currency then originally printed, and then inflation takes place, Swiss Franc loses strength and hell breaks loose.

  • Why not : there are two alternate universes , one i which time travel causes paradox and one in which it does not .. as an electron can be at two (n) places at the same time ??

  • to know first, that mankind live each day by the seconds of time. Each second is the present, no one is five seconds before themselves or five seconds past themselves. The right now time, is the seconds toward the future. The importance of living in the seconds of time is the choices that are made in the present that will effect the future or not effect. but no one goes through life without making a choice. Some thoughts are either about yesterday or tomorrow , Seconds choices are made.

  • He should travel back in time to iron that shirt! I just want to get the iron out on him!

  • Bald, 1/8 comb over, and a pony tail all in one. Somebody could spend an hour giving a lecture on that amazing hair style.

  • Time travel to the future is possible, but you can't return. The only way to travel into the future is to have a ship that can travel near the speed of light. Hundreds of years can pass on Earth, when only a few days have passed on the ship. That is because time slows down the closer to the speed of light you get. You can't pass the speed of light because at the speed of light, time stops for the traveler.

  • Time and space are intertwined into one concept, called space-time. They are inseparable. You can't go back in time. That would involve negative time, which is impossible. You can't have negative length, negative width, or negative height. You can't have negative time. If I were to walk 10 meters in one direction, then walk back to the original spot, I've covered 20 meters, not zero. It took me twice the time to go round trip than it did to go one way. Time cannot go backwards.

  • his laugh....

  • After which there will be two of you when you return to the original time when you originally started to travel back. If you travel back to a point after your conception then you will not exist when you return back to the original time travel journey point. There is a simple way to prove this. Email me if you want to know.

  • Once you travel back in time you will not exist unless you travel before the point of your conception.

  • @zonefourzone no you'll enter another universe

  • @zonefourzone You can't travel backward in time.

  • But Doctor, time can only travel around an object, not through it :)

  • could this theory be what Lady Gaga pointed out in her lyrics?

  • 10:00 for the horrible sound of a genius laughing.

  • @Baldurthegood try 1:07:50 :)

  • Existence is a fucking paradox, I don't fear time travel in the least.

  • Has it been scientifically proven that all events do not happen in the mind?

  • @BusinessEdgeRadio They'll get to work on that right after they prove that giraffes are not ice cream.

  • Teachers help people fall asleep.

  • @Jacory069 ha ha, lol!

  • He reminds me of Dennis Wolfberg.

  • He got that Irish tale very wrong. It wasn't Finn MaCool. And it was about a man living in Tir na nOg the land of the young for many years, he's given a horse to visit Ireland again and when he tries to help someone move a rock his foot touches the ground and he grows old.

  • interesting...

  • 1:08:53 herp derp herp derp

  • Make that 01:07:53

  • @SiegeX1 wtf... lmao

  • what about the flux capacitor and plutonium???

  • matter moves and changes with no history log. to travel back in time you would have to produce enough energy to stop and reverse all particles and energy in the universe and reverse it, maintain stability, and reverse it in the exact course it came from. if there was a history log, you could only spectate, not interact.

  • Great lecture! Seth Lloyd is awesome.

  • The grandfather paradox makes no sense, does the university even recognize that people are any special? Wouldn't just being there cause there to be more matter at that one point?

  • Time travel, heh. Why do they never define time? Perhaps they don't because then their theories would fall apart.

  • @thinkofwhy WTF are talking about???? lol

  • @thinkofwhy Maybe because time is undefineable as it's just a concept manifest by our limited understanding of reality.

  • @thinkofwhy yes, i'm wonder why so.

  • Hasn't seen Primer!!!!! What hypocrisy

  • Not once did he mention a Deloreon.

  • @yessongs1 Yes and not once did he go back in time!

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