Who's watching this in 2020? And would now like to see this demonstration of the Quantum Repeater or Teleportation.

@editingreality4779

4 жыл бұрын

TRIPPLE JAY we're getting this quantum internet very very soon.

@chaoticmasterpiece

3 жыл бұрын

@@editingreality4779 meh, in about 10 or 20 years.

Some people are getting bored because she is smart and the topic is super exciting for scientists and BIG BRAINS.

I showed this to my Entalgled particles

Great Seeing this video in 2020 and pride to say that i read an article saying that new record of distance is made on sending the cubits from one place to another.

Fascinating! Thank you Ms. Wehner.

Although my background is in Computer Science but this presentation is very interesting and spiked my interest in Quantum Internet! Thank you for this wonderful presentation!

for people that are confused: in simple terms: entanglement is useful for one thing really, very expensive security, you have to entangle to particles and then have to machines that are capable of measuring their states, you then seperate them and to verify communication you use them as keys, the states have to be exactly the same for you to get permission to access which is only possible with the two entangled particles, no other particles can become entangled with them. What this does not do is allow you to communicate using entanglement, particle states are random and cannot be change by humans meaning even if to particles are entangled and on seperate sides of the galaxy it means nothing because we cant actually do anything with them.

a very lucid, direct, and well-presented explanation. thank you.

An elegant speaker on complex topic.

this is very informative video, I enjoyed watching, thanks for sharing.

Impressive and very informative video. Thanks for sharing it.

Good information shared.Loved it!

Wooo amazing theory. It's really valuable

That was great. Thank you!

This lady has some remarkable presentation skills. It made my day thank you

very nice video..thanks for sharing...

tedx are always cool.superb theory

It's 2021. What's in the box, Stephanie? What's in the box!

really this is very impressive and informative video for us. so many thanks this viodeo

good video, thank you for sharing.

Nice video, thank you.

Great video.. thanks for sharing

The video is really interesting and informative.Thanks.

good video. very helpful .

Very great video.

Thank you Ms💛

Great video..

Interessant!

Great Video

exclusive video!

That was a fantastic message by Stephanie Wehner on Quantum interning. Even a lay man like me could understand it. Thank you very much . William Jayaraj.

Maybe there is intergalactic internet between intelligent beings...I hope.

@kdiggity4802

6 жыл бұрын

That is a REALLY cool idea that would make an awesome sci-fi.

@zeebay003

6 жыл бұрын

i concurr

@Zoza15

4 жыл бұрын

Easy there pal..

@douwehuysmans5959

4 жыл бұрын

They might have it in their brains or whatever they use without any technology

@editingreality4779

4 жыл бұрын

We're getting this quantum internet. Very very soon. And it will be used firstly to receive disclosure.

Wow!

Freut mich, meine Cousine zu sehen. 👍👍

B.E.E. building earth ecofriendly Appreciate the information

@7seasons31

3 жыл бұрын

You can’t build earth

Great talk,but the long pauses are giving me anxiety.

Interesting

Very interesting and funny video, thank you !

damn mind boggling

Highly doubt that this will trickle down to the avarage Joe. How will NSA track my communication?

WoW..She is cool

The Ultimate VPN in other words.

@aliveschool1375

4 жыл бұрын

Yup

@happywalek9816

4 жыл бұрын

He

@7seasons31

3 жыл бұрын

She

china has been sending entangled particles/maintaining entanglement for more than 100km for a while now they have a couple of satellites up their that are entangled to quite some distance

@user-ll4mz8wq3q

6 жыл бұрын

satelliites are vulnerable

@rohanchandrakar7608

6 жыл бұрын

believe me, China can entangle all universe

@sweiland75

4 жыл бұрын

Up their what?

@yaglehoole5662

3 жыл бұрын

@@user-ll4mz8wq3q They can also do it in water. Chinese Scientists recently found there's a window in the blue/green spectrum in sea water that can act as a medium for split protons, with the implication for secure submarine communication. Satellites can be shot down. But sea water? You can't boil the ocean.

Are we there yet? :)

I was told there would be time travel

@editingreality4779

4 жыл бұрын

earthwatcher2012 yes or it will be able to look into future to see possible scenarios.

Waar gaat dit over?

How can I learn more about this?

I am proud of you kangana ranaout.... 😂❄️🦠🎄

Great so use it on robots that you send to Mars for real time video feed and controls. Since its instant and solves the speed of light limitations. You dont send anything, Split the entanglement bits between 2 computers and send one to Mars, hook it up to local network on Mars.

@RogerValor

4 жыл бұрын

it does not solve speed of light limitations. you still send a photon, or use any sort of communication to teleport the qubit.

@DerekFolan

4 жыл бұрын

@@RogerValor No No no , you don't send anything over space. You input on entanglement computer 1 into the entangled bits , then you read the output of the entangled bits on entanglement computer 2, then convert that to regular computer communication input. It solves it over vast distances like between Mars and earth.

@chaoticmasterpiece

3 жыл бұрын

Not actually real time, maybe a second or two off, since we have to measure the particles that have changed and arrange that into a picture/video.

@DerekFolan

3 жыл бұрын

@@chaoticmasterpiece Computers will need to work faster than that to stream live feed. Practice that on earth

@aspenyoung2914

3 жыл бұрын

@@DerekFolan not possible, its not possible to change the state of an entagled particle.

She moves stranger

if every one in the world agrees to drink a sip of wisky one by one whenever she says quantum at the end of the video every one would have had their bottles finished

How would distributed quantum computing look like?

Hey there buddy, extremely good stream that you have here. I subscribed.

So we looked at the data

One thing not comely right is when you measure a qbit that is entangled it doesn’t send a single photon to the other to keep the law of quantum entanglement because then it would be subject to entisn special theory of relativity and its maximum speed would be C or light and there have been multiple test done to see the speed of quantum entanglement and there have been indefinite results because of our level of technology but we can tell very well that it travels faster than light making a intergalactic internet like many have said possible. That one reason why we need a general theory of everything so that we can unite the Quantum world and normal world into one set of laws.

@RogerValor

4 жыл бұрын

the maximum speed IS c. it does not break causality. which is a bummer, i know.

@chaoticmasterpiece

3 жыл бұрын

@@RogerValor not with contraction of space. Alcubierre for the win.

How about Bluetooth and WiFi ? Will they still work for quantum Internet?

@thefork4416

3 жыл бұрын

It won't work the same

👍👏👏 quantum tooth is invented

Maybe i'm not getting something, but what is to stop someone from entangling their own quantum repeater with your quantum repeater in essence "tapping the line"? If one entangles one particle with another and then someone else entangles with any of the first two particles then someone else would be able to monitor information in ones "quantum communications". Just a thought..

@jibcot8541

5 жыл бұрын

My understanding is there are a few different quantum cryptographic algorithms but basically you cannot guess the random polarization of each photon bit correctly and because observation of the photon changes its state, a man in the middle attack can always be detected. That is what is so great about quantum cryptography.

@aspenyoung2914

3 жыл бұрын

you cannot entangle more than two particles

@alexgonzo5508

3 жыл бұрын

@@aspenyoung2914 After reading your reply I thought that you were correct in your assertion and that i had simply forgotten, but then i wondered some more and consulted Google about it. I found "multipartite entangled states", which seems to state that more than two particles can be entangled.

Is she Leslie Winkle from The Big Bang Theory ?

Still waiting on Computers and internet to make life simpler? Another 20 years, maybe? :-)

So Basically This Is Tony Starks' Technology Aka "Iron Shield"

5 G

Quantum AI = Genius

@deepsi181

2 жыл бұрын

exactly, it would predict a crime before it would happen, it would stop corruption by default, the world would never be the same... but this has a dark side also lol

@jrose6028

Жыл бұрын

@@deepsi181 humans are a crime, they would be destroyed

So the comms are super secured! Yeah! Unless... quantum repeater.

@deepsi181

2 жыл бұрын

i lold

Nice topic, but these glimpses of audience looking in awe at the presenter is really distracting to be honest. What is this an episode of Voice?

so what youre saying is we should structure our internet based on lobsters ?

quantum internet will fix the pings and package lost in gaming, it will make me into a rich man because im a pro gamer but i live far away from my destiny Lol

Imagine 0 ping in CS:GO :D

@johnnyarce7532

4 жыл бұрын

The future of gaming quantum internet

i just want fast cheap internet

@jibcot8541

5 жыл бұрын

You probably also want a secure internet (for purchases, banking etc) a quantum computer can break 256bit encryption that would take billions of years for a normal computer, so we will need quantum cryptography to make the internet secure again.

@macdeep8523

5 жыл бұрын

@@jibcot8541 how to get in quantum computing ?

Traverse the entire universe? :-)

@ikester8

3 жыл бұрын

"Spooky action at a distance." Einstein was more right than he knew.

Too technical for a general audience. Of course most people are fascinated, but TED is about making ideas simple enough for anyone to understand. Scientists, always remember that with great [knowledge] comes great responsibility. Best wishes.

But isn't it that data can't travel faster then the speed of light

@haydenprice7718

Жыл бұрын

I do not have a formal education in the matter, but I believe the concept is that entangled particles are the same particle in 2 different locations (idea of superposition). So by doing something to one version of it, it automatically does it to the other version of it.

Peepee poopoo

❤z

They had to type L O V E Not LOGIN

‘’A cubit can be zero and one at the same time.’’ A weird world of Quantum mechanics...It just is beyond our comprehensions. That’s it.

@macdeep8523

5 жыл бұрын

I like it when its beyond comprehension

happy to be #33 in the thumbs down section. Lucky #

I'll use quantum internet hahah

Took her 15min to say somethinh anyone else would in 5...with all the puses and prolonging.... She's not a person you send on TED with limited time for speaking.... Anyone else could have said so much more

Lol I'm so funny

I want to be the first weigh loss program starter program me four Four months of liquid diet then for it to hit me again if I exceed 148 thanks

@tammylestingi9251

3 жыл бұрын

Send me a blast soon

I find this video useless, even for someone that is trying to understand quantum mechanics in a basic level (like me).

The delay in her sentences really bugs me. She over use of stops and Commas 😠

I wish they would have used a better speaker

This is actually a pretty shallow talk. She drops plenty of names of technical procedures without any actual explanation of what they involve.

@richasay9077

5 жыл бұрын

Mrdresden I agree, the whole talk could have been delivered in about 5 minutes. I get that English is a secondary language, but, we already have highly encrypted data traffic management capabilities and if they are transporting data across any distances, it will somehow be vulnerable to intercept or “listening“ that makes it vulnerable. I also don’t see the value in a cloud computing oracle that will give you different answers to the same question each time you ask. If a qubit cannot be copied, consistency is problematic and an expensive waste of time. I see quantum computing much more valuable by solving global issues, not replacing the internet. We will probably always need binary computing to manage the qubit inputs and outputs.

what is she wearing?

@anonymous.youtuber

5 жыл бұрын

Jon. Ward a Schrödinger outfit. It is fashionable and not at the same time.

@zazenora7225

4 жыл бұрын

She's wearing something and nothing at the same time!

Everything is secure until it's broken. How often we see this premise broken? Next Big Headlines: Two entangled qubits hacked by the ' Quantum' hacker. And then a new technology comes in promising super security.

Female versi0n of carrot top....lmao

This so called "quantum repeater" thing as presented is a hack, not worthy of serious academic discourse, eg, in a Caltech colloquium. The presenter's theatrics was a dead giveaway for snake-oil salesmanship.

terrible talk

So much BS. I cant even imagine how they are allowed to speak at TED.

@Bottlekap

5 жыл бұрын

How exactly do you consider this as bs...? Her entire presentation is already rooted deeply in the fundamentals of quantum mechanics. A lot of what she said actually already exists in some ways already in present day. Nothing she said hasn’t been proven, or not demonstrated in at least an elementary way. It all already exists, its about being able to refine and scale quantum technology for use on a wider scale that we are still figuring out.