How to build a quantum internet

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  • Опубліковано 21 сер 2024
  • You’ve probably heard of quantum computers - but what about the quantum internet?
    Entangling qubits across large distances to form a quantum internet could be one of the most exciting developments in quantum technology, and now a group of researchers claim to have taken one of the first steps to make this possible - the creation of a quantum repeater.
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КОМЕНТАРІ • 57

  • @redhidinghood9337
    @redhidinghood9337 3 роки тому +42

    This is really well explained for a difficult topic. Super simple and good animations

  • @nicktohzyu
    @nicktohzyu 3 роки тому +22

    sound effects too loud compared to narration

  • @sudipchatterjee
    @sudipchatterjee 3 роки тому +6

    My goodness! The level of simplicity in the animation and explanation is mind-boggling! Hats off!👏👏👏👏

  • @havingicecream
    @havingicecream 3 роки тому +11

    Awesome video!! The explanation, together with the visuals are great to get an idea of the concept!!

  • @Muonium1
    @Muonium1 3 роки тому +16

    every time I watch a bideoh on quantum computers I feel like a coal miner from the 1920s trying to have nuclear fusion explained to him.

    • @---iv5gj
      @---iv5gj 3 роки тому +1

      "bideoh" sounds exactly like what a coal miner from the 1920s would say

  • @cikif
    @cikif 3 роки тому +2

    Link to the paper pls

  • @oogabooga2581
    @oogabooga2581 3 роки тому +3

    isn't the "quantum repeater" the weak link in privacy? Considering you're no longer entangled with the endpoint, you're now entangling your data to X amount of third-party repeaters

    • @Merthalophor
      @Merthalophor 3 роки тому

      how would you know that you're entangled with whom you think you're entangled without a repeater?

  • @Mandragara
    @Mandragara 3 роки тому +2

    4:00
    You can't transfer infomation via entanglement. I'm confused. I'm also confused about the security aspect, how is this better than post-quantum cryptography? Metrology aspects seem interesting

    • @Merthalophor
      @Merthalophor 3 роки тому +1

      A: I don't know enough about quantum physics to judge this decisively, but some problems in e.g. distributed computing simply require synchrony between agents, not necessairly communication. In particular, synchronized randomness is extremely useful and as an oracle would increase problem solution considerably for some problems.

    • @Mandragara
      @Mandragara 3 роки тому

      @@Merthalophor That's a bit technical for me but I'll take your word that synchronized randomness is useful in some situations

  • @Potomacstud
    @Potomacstud 3 роки тому

    Superb

  • @thehammurabichode7994
    @thehammurabichode7994 2 роки тому

    @nature video PLEASE PUT A SEIZURE WARNING AT THE BEGINNING OF THE TITLE 1:05 (So sorry if this isn't necessary. Different epileptics are triggered by different things)

  • @ekanshsudha
    @ekanshsudha 2 роки тому

    Very nice ... ❤️

  • @KingLoki121
    @KingLoki121 2 роки тому

    The Quantum internet would be super fast, pages would open faster than speed of light. No more waiting times for large files.

  • @paulcooper8818
    @paulcooper8818 3 роки тому +1

    Could a quantum repeater also be used as a quantum duplicator?

  • @wampastompastomp
    @wampastompastomp 3 роки тому

    is there a video on what is quantum computer to start with? What is a qbit?

  • @TheGamingCanadian
    @TheGamingCanadian 3 роки тому +1

    Next: quantum torpedoes

  • @neelanjanaanne7904
    @neelanjanaanne7904 2 роки тому

    I'm sorry, but you sound like Gru from Despicable Me. But, great job man, amazing video there.

  • @narendrapanse7844
    @narendrapanse7844 3 роки тому

    Gr8! Not sure how useful Quantum Twitter might be.

  • @stephenwoo5825
    @stephenwoo5825 3 роки тому +1

    Is this the "hold onto your papers" guy narrating?

  • @lualdi8674
    @lualdi8674 3 роки тому

    So... do this mean faster than light communication?

  • @uttaradit2
    @uttaradit2 3 роки тому

    yes

  • @anilratre2031
    @anilratre2031 3 роки тому

    Vary information video

  • @quincysbusstop1729
    @quincysbusstop1729 3 роки тому

    Why does all the subjects that will help us get a degree be it in cases of physics and math are boring as hell but these videos, which are based upon these subjects very interesting. Why don't just emerge these kind of videos with learning so that students get a better idea and early experience of clarity.

  • @nabeelhasan6593
    @nabeelhasan6593 3 роки тому

    Now i can get internet as fast on mars as it is on earth

  • @kike_zeron
    @kike_zeron 3 роки тому

    Could it be possible to have long distance Mars-Earth Internet communication instantly?

    • @OmegaKillerArtMeisterSkywalker
      @OmegaKillerArtMeisterSkywalker 3 роки тому +4

      Unfortunately, quantum entanglement (probably...) can't be used for faster than light communication, but this is also a good thing since that would pretty much break all known physics.
      Here is a source that explains why: briankoberlein.com/blog/quantum-entanglement/

  • @mahtabshaikh0191
    @mahtabshaikh0191 3 роки тому +2

    How do you build a strong love relationship?

  • @cristinaalexe7454
    @cristinaalexe7454 3 роки тому

    I wonder if the next generation of young students will study qubits for homework just like I learned about classical bits

  • @sagarpuri7838
    @sagarpuri7838 3 роки тому

    But this video misses one thing that quantum entanglement is truly random in nature.

  • @shivamlathkar7229
    @shivamlathkar7229 3 роки тому +1

    NICE VIDEO BROTHER
    LOVE FROM INDIA 🇮🇳🙏👍

  • @Sean10
    @Sean10 6 місяців тому

    Wonder what quantum Minecraft would look like😂😂😂

  • @SlipKnotRicky
    @SlipKnotRicky 3 роки тому

    So, instead of billions of computers globally, could you have one giant shared quantum computer collectively comprised of all computers on Earth?

    • @tomnguen4200
      @tomnguen4200 3 роки тому

      They don't have the same function. Quantum computer can't simulate a normal computer but a normal computer could simulate a quantum one so no

  • @PotatoMan007
    @PotatoMan007 3 роки тому

    Is this theoretical explanation for real life magic?

  • @UAEM4
    @UAEM4 3 роки тому

    I just want to game without lag

  • @glynwatkins9968
    @glynwatkins9968 3 роки тому

    your assuming who ever looks at this they know about networks and how layers and protocols work, i digress .

  • @mdsartazalam5323
    @mdsartazalam5323 2 роки тому

    Quantum software

  • @eliyahaverial
    @eliyahaverial 3 роки тому

    Oh my god......

  • @iamdmc
    @iamdmc 3 роки тому

    WTF is the narrator saying I can't hear over the annoying sound effects

  • @crocetti123
    @crocetti123 3 роки тому

    Ceeeloko ein.

  • @Ender080192
    @Ender080192 3 роки тому +1

    But wasn't it proved, that you can't transport any information this way? You can't just read a qubit without interfering with it.

    • @Gunnii95
      @Gunnii95 3 роки тому +3

      Yeah, I've been under the impression that transporting information through entanglement is impossible, even in theory. The point about security is still interesting though, you can use entanglement to essentially see if a message has been read or tampered with, making it impossible to eavesdrop on that channel in secret.

    • @Mandragara
      @Mandragara 3 роки тому

      @@Gunnii95 But we can do the same with regular cryptography - or quantum secure cryptography.

    • @Merthalophor
      @Merthalophor 3 роки тому

      @@Mandragara just...no

    • @Mandragara
      @Mandragara 3 роки тому

      @@Merthalophor There are rigorously proven quantum secure cryptography algorithms, no?

  • @SnareX
    @SnareX 3 роки тому

    Science youtuber: I'm out of ideas. I know I'll make a video about quantum computing and repeat the same information everyone else covered 1,000 times

  • @davidsweeney111
    @davidsweeney111 3 роки тому

    dont think it'll catch on

  • @dong7289
    @dong7289 3 роки тому

    Let's not and say we didn't.

  •  3 роки тому

    Photons does not exist. They are entangled because of the void grid, otherwise they do not were coupled with gravity.