You want to learn more about science? Check out our sciency products on the kurzgesagt shop - all designed with love and produced with care. Getting something from the kurzgesagt shop is the best way to support us and to keep our videos free for everyone. ►► kgs.link/science (Worldwide Shipping Available)
@kurzgesagt we used your video in my university class to explain how this computers work, we stopped the video at times and the teacher asked question, awesome channel really.
No... this is superposotioned knowledge. Superknowledge would be absolute knowledge as fx a theory of everthing or a hand book for superintellegence just like knowledge could be a hand book for normal Intelligence. Still a very funny comment u got there.✌🏻 Edit: Wow, soulplex or whatever. Ur comment just got 1400 likes!
I usually watch your videos to learn about new concepts and ideas in fields completely unrelated to what I do, so this is the first time I actually watched a topic on something related to my field of study and work (Computer Engineering). And it has been such a great experience to see how elegantly you guys approached some of the concepts I've been trying to explain family and friends many times (because the question "so what exactly do you do?" or "how do computers actually work?" naturally pop). This gave me a very unique perspective on how much "simplification" is actually done on the subject to fit in a video, and how accurately and brilliantly the essence of the topic is captured. I already had a great level of respect for all the hard work that's being put in these videos, but it just went to the next level. Thanks for all the awesome work in educating the world.
I am a computer engineer as well and just a huge tech nerd in general. I can relate so much to spending hours on end explaining to my family how computers work but to no avail. I've had to explain to my grandmother multiple times what the volume buttons do on her phone
I first watched this video several years ago when I was in high school fascinated with the subject of quantum computing. Currently, I have been doing research over the past year pertaining to quantum mechanics and computing at UT Austin. I come back to this video every so often to see how my understanding of the topics mentioned has evolved over time.
Hi.. can you suggest some books or websites which you refer to do your research. I'm actually very new to this concept and would like to deep dive into this and I'm very confused at the moment and i don't know where to actually start from. Thank you very much. I'd like to share my mail ID if you're open for any conversation.
+Mitex HAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHA IM DEAD LMAOOOOO SAVAGERY
"Right now, we don't know if quantum computers will be just a specialized tool, or a big revolution for humanity" Its quantum, it's gonna be both things at once.
Quantum computer : *exist* Nvidia : We present to you, the rtx 9001, the size of a grain of rice, with 4 time the power of a rtx 3090. no seriously, imagine how crazy gaming computer could potentially be.
Even though I studied Quantum physic and also IT as a major, during my last years at university, this one is the hardest episode of all for me. And I cannot even have help from my parents, who are IT teachers. But I WILL understand it. Or not, at the same time.
This makes me so nostalgic. To see how far we have come, yet to see how you both always had this level of quality as well as managed to maintain it for so long~
So there will be THREE VIDEOS in total in December. This was #1. The next one will be released next Tuesday. Check the channel more often than usual in the next few weeks. You can the music of the video here: soundcloud.com/epicmountain/quantum-computers epicmountainmusic.bandcamp.com/track/quantum-computers epic-mountain.com
Don't worry, most of it is theory, AKA bullshit. Qbits are just going up and to the left on a curve all at the same time. Unless it's going right and down. Which might ACTUALLY be orbiting, other shit. Like I said it's a theory.
Not all transistors are so small. It depends on electric current which should go through them. So transistors in computer memory can be very small, but transistors used for switching electric current in your electrobike are much much bigger.
2:30 Don't you just hate it when you're having a conversation with someone only to have them blurt out nonsense and start rapidly melting into the 5th dimension?
Woah - I’m rewatching this after a few years after having learnt a few things about quantum mechanics & physics, and I somewhat understand this now instead of having no idea what this was talking about! This is amazing!!
I came to this video confident I'd learn something about quantum computers. I left this video confident that I'd never learn anything about quantum computers.
All that proves is that it's a pipe dream. Or that those that actually know what they're doing, aren't making videos about it and aren't communicating with those that are, and those that are should stfu.
Dear Kurzgesagt, I have a humble request to you guys. I am a Kurzgesagt subscriber and follower for quite some time. I enjoy each and every topic you guys cover up in your videos. I also read the books you guys share with us. Although this is the first time I am having a hard time understanding a video topic. This is an interesting topic. I really wanna know in depth about it. It is going to be awesome if you guys come up with a new video related to this topic or even a whole series of videos. I really think there are people who will agree with this idea. A series of quantum theory is a great new topic to start. I really hope you guys read this comment and give it a think.
Me at the beginning: lets see if I can contribute to Cyber world with some of my out of the box ideas Me at the end of video: well I love my job as a carpenter
Since this video has been released, transistors have decreased in size furthermore. An iPhone XS or later has a transistor size of 7 nm, which was pretty revolutionary since it was one of the only devices to be mass-produced with such an architecture. In the past year, however, 7 nm transistors are becoming more prevalent in PCs. In 2019, 5 nm technology has become commercialized, though not on a massive scale. Even now, Samsung has announced they plan to commercialize 3 nm technology. The important thing to note here is that we design these transistors often decades before they become commercial. For example, 10 nm technology was first designed in the 1980s before being created in 2002 and commercialized in 2016. Currently, the smallest transistor created is at 2.3 nm, which may signal that we are at an end for transistors, considering how the disparity between the size of created transistors and the size of commercialized transistors has diminished greatly. Currently, some major nanotech research firms have considered 14-angstrom transistors (14Å, one angstrom is 10^-10 meters, 1 ten-billionth), which is about half the width of a DNA helix, by around 2025. However, whether or not we will be able to actually realize this is up for debate for the reasons mentioned in this video.
@@tuxedo_productions Dude thanks for this. It's so frustrating seeing everyone just type a bunch of bullshit in the comments. I get Kurzgesagt tries to aim for the lowest common denominator and there are better channels for scientific discussion but it's still disappointing nonetheless. The fact you have two douchebags here saying "too long" and "I couldn't read all this" is awful. I can somewhat wrap my head around the concepts in this video but I _completely_ fail to understand why the fuck someone would fail to read something, then spend the time and energy expressing that they didn't read it. TL;DR You're awesome and thanks for having something to teach us (which should be why we're all here). If anyone's interested, one of the concepts being discussed in the video and in your comment is called Moore's Law.
Shakespeare explains quantum computers : . . To be, or not to be. Or between to be or not to be. That's the question. Or not. Edit: thanks for +200 likes!!!
if you can make a series of videos on topics of physics like quantum mechanics and general relativity in a visual way explained like never before it would be very good
Nikola Poiukov so i don’t have to read a whole book. this generation is all about accessibility and congestion of information, when it comes to media like this.
This is by far the best explanation of quantum computing I have seen. I just watched the IBM "5 levels of difficulty" which is interesting but doesn't even begin to provide the information that is contained in this video. Great job - please produce more of these for different subjects!
“Today a typical scale for transistors is 14 nanometers.” Checks the date: Oh it was released in 2015. The current iPhone has 5 nanometers technology. We’re almost there.
@@dodominoe4461 transistors nm name varies by producer, some producer do use the actual value of nm, while some other manufacturers use the equivalent size of a planar transistor, not actual size
Fun fact about CPU transistors: You keep hearing the term "(X)nm transistors" in Intel/AMD chips, but many people don't know what that means. The 'nm' is nanometer, which is used in microscopic measurements, so that means transistors are exceedingly small these days... The Apple Silicon chips have 5 nanometer transistors and Apple says they're developing 2 nanometer ones right now. Let's make this simple, how thick is a strand of hair in nanometers? About 90,000... Substantial number, yes? Now, how thick is a single strand of DNA? 0.90 nanometers... Right now, we are on the verge of making transistors smaller than DNA, meaning they are already smaller than the cells that make up the human body... Let that sink in!
+fidel diaz no, the algorithm is self-adjusting so that the difficulty of the hashes will increase to keep the rate at which hashes are found constant.
+fidel diaz I think the day the first quantum computer is used for Bitcoin Mining, the Bitcoin amount will reach it's max capacity (which is installed to prevent inflation) so whoever turns this thing on will have all remaining Bitcoins. As Bitcoins would then become "rare" their value would increase significantly.
You got it very close, it is the internet, analysed by big quantum computers to find out about our knowledge, species and psychology. It happens secretly.
I really like your depictions of the steps to build a full adder. Very well done. I had always wondered why no one ever depicts a full subtracter though, and then i built one today. I now understand.
@@torebektoregozhin4626 there’s a single bit flip that changes one to the other. It’s kind of hard to explain with words though… Basically, addition and subtraction are very similar processes, and no one would build a dedicated circuit for just subtraction, they would just double up on the addition circuit.
Unfortunately, Brain.OS has stopped working. Cause of error - Comprehension.exe has crashed. Press Tylenol to reboot. Press Alcohol to reboot and send a crash report after startup. This will delete any data from this session in the morning.
just to be a nerd, a quantum graphics card would not really work very well or even be really practical. it would make more sense to make a quantum cpu. but even then it still wouldnt a massive change. sadly quantum computers and gaming dont really work well together.
more like(99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999) to the power of 99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
Or 999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
In case you missed it, 1:53 is a reference to the stop-motion film by IBM Research titled “A Boy and His Atom”. It was made by moving carbon monoxide molecules with a scanning tunneling microscope.
I'm in this weird state of "I understand" but then I look away and want to explain to my mom what I just watched and I just I have no idea Colorful funny things and a dude with a nice voice
Just tell her that scientists are learning how to manipulate the unique mathematical properties of Psi (the symbol used to denote the wavestate of a quanta, or even discrete group of quanta) to cheat universe by selling precision for speed, then cheating it back again the opposite way and making a profit twice in order to feed everyone with a few loaves of bread and a couple fish. It's kinda a bastardization of buying options, short selling and leveraging market speculation, but with the tiniest pieces of reality. And bizarrely enough it turns out that our universe actually does work that way? (Yes, I'm hideously oversimplifying and making broken metaphors, but what do you expect with a subject this complex.) Apparently God was a Capitalist with Socialist ambitions.
Xp Level Googolplex watch some of Myren Eario’s videos (especially the one about precise piston timings) and you’ll realize that Minecraft’s code fore redstone can feel complex enough to be like quantum mechanics. Like the way pistons actually extend in 2 gameticks even though everyone thought it was 3, but they wait 1 gametick before extending if powered by a self-converting piston extension (aka block 36). But it also can seem like 3 gameticks because certain tile-tick blocks like repeaters lose 1 gametick of delay when activated by a player input
Shion Kreth if you semi understand it or feel like you understand just a little bit of everything he said in this video then youre good cause even scientists can fully wrap their heads around this shit
I suppose youre superimposed Heres the run through: Current technology compute with using +/- charge. (With electron or without) 0 or 1. When it comes to logic gates = guard, door, hall monitor, etc. (whether or not it has 0 or 1), its too small to the point an electron can pass through making the transistor (the reader, identifier, etc) think it has a + or - when its the opposite. Quantum tech uses positioning on top of that. Positions are constantly changing and isnt affected by change that much (only when observed) Think of you jumping up and down and a dark room. No one can tell if you are on the floor or not until they snap a picture. Snapping a picture will reveal your current state at the time of observation. But since you are continuously jumping up and down, your state could be different when observed. Entanglement is basically if theres another one jumping with you. You are off the floor when they have just touched and landed on the floor. Snapping a picture of any of you will tell the observer the current state of the other as it is the opposite state. So quantum tech can calculate a lot. So one is going on a charge based (0 or 1, +/- charge) only 2 while the other have different states such as horizontal or vertical with entanglement tells loads of details. Is it left, right, up, or down? Compared to only positive or negative? 2nd, they can have pairs so theres even more data. So we can have the same exact storage, but the processing power is far more. Current processing: 1 atom = 2 states (+/-). Think of morse code (dots and dashes). Think about how long youd have to spell a simple letter let alone a word (this is how the computers read = binary) Quantum processing: 1 atom = 4 positioning + entanglement (4 ways and predictive info on another atom = less time deciphering) So basically this is like typing with a keyboard (not even T9 keyboard with multiple presses to get the correct letter) This is btw how the schrodinger's cat is. Although idk why they used cat. I understood it easier when they explained it with "if a bear farts in the forest and no one was around, does the bear fart?" But if thats confusing, its just this: imagine if someone suddenly shows up with a film crew and starts observing your daily routine, would you still go about it like you would if they werent there? Theres a reason why wildlife film crew try to stay as far away from the subject as possible. Not only for safety but its to not disrupt them. What if animals end up asking for pets? How are you going to document their natural habitat? "Spend most of their time being petted by humans" Thats how i understood superpositioning observation
@@wanderingbufoon I think you helped me understand some things and confused me more about others things. I feel like I could understand what you say, but I can't.
@@myoruu8524 sorry for getting carried away. Current tech calculates with 2 things, positive and negative. Otherwise known as binary While quantum calculates using superpositioning which has 4 combination states (16 in total) couple that with charge and entanglement, you can have more possible data compared to only having 0 or 1. As for the whole schrodinger's cat, the problem with checking superpositioning is it is influenced by checking. To put simply, in order to look at something, you apply light to it, typically. But doing so will DIRECTLY affect the particles causing it to get charged or change its direction/position. Our eyes perceive protons. If you think of them as basketballs, you would have the balls be passed to you and the other person. If the ball doesnt come in contact with anything during the pass and goes directly from your hands to the other guy, there is nothing. Its a complete vacuum, you cant see. But if the ball touches something, that will change BOTH the direction, speed, and energy of BOTH the ball and the thing it hits. Then we know that there is something there but the fact that we had to interact with it to know that there is something there, we completely change its natural state. What if the thing that we hit was first suspended and now its moving about? What if it was spinning counterclockwise but now weve hit it, its spinning clockwise? What if it is only moving up and down and now weve interacted with it, it is now moving left to right too? We would conclude that these are their REAL states which they arent. That is why the video talks about superpositioning as this unknown variable. Why it is changing from red to blue and the spins are also different. Because we cant ever know because even observing it is like interacting with it. The reason being is that we are working in such small scale that protons are big enough to affect them. Instead of being hit with a small pebble or even the size of a and grain, you are using a basketball. If it goes through, there is only space, if it bounces back, there is something there. If its sand against paper, it would not move the paper if sand is thrown at it. But the things we are dealing with in quantum dimensions are so minuscule that protons are waaaay bigger and that you are basically throwing a basketball up against that suspended paper. That basketball may even phase through that paper giving the illusion that there was nothing there at all (dark matter) but the paper is now shredded, flown elsewhere and dragged by the basketball and falling along the way. Yet, the ball has experienced no significant change. To the guy on the otherside (the recipient of the ball), he might not even have to shift to try and catch the ball which results to having the perception that there was nothing in between him/her and you. Sorry if i used space and dark matter to explain the scales and why we cant figure out quantum nature. This video talked about how we have reached the limit in which compures can process information as we can only process 2 bits of info per data (0 or 1). The dimensions are too small now that even electrons are phasing through the molecules and giving a false read. So we use smaller placeholders instead of electrons, nuetrons and protons. But due to their small scales and our instruments to register them are big, we are influencing how these new placeholders are behaving. But theres an advantage for that since they can hold more information than just the 2 bits. Our observations can directly manipulate them with not much effort too. Its just predicting them is the hardest part. Right now we currently are in the stage of late 19th early 20th century computers. Their transistors, breakers, resistors, levers and switches and much much more(these are all i recognise in electronic components) are so gigantic that they cant have more than 1kilobyte/megabyte of data storage. Until we adapt our tech to no longer use atomic dimensions but quantum, we will still be throwing baskeballs against a thin sheet of paper instead of grains of sands.
@DON'T CLICK THIS VIDEO I've never been much of a mobile gamer, but, forget everything you think you know about mobile games because Raid Shadow Legends is one of the most ambit- im sorry
"If you think you understand quantum mechanics, you don't understand quantum mechanics." - Richard Feynman So we can conclude that heisenberg uncertainty principle doesn't applied to RUclips's comment
Not exactly, the most difficult part of quantum computing is actually operating them. They can successfully create multi qbit processors and supercool them to run effectively but they are having trouble with the programming. Right now they have to be programmed using complex algorithms just to actually get usable information out of them, and each different problem being computed must be individually programmed. Right now lockheed martin is using a 512qbit D-wave 2 and google is using an experimental 1024(i think)qbit D-wave 2. At this point they have not been able to compute anything complex, accurately or on a repeatable basis so it's still very early days. But I honestly think this is next stage in human advancement without a doubt.
+Tom Jones Well hopefully IBM Watson wont get his filthy magical "hands" on it. Or well have ourselfes skynet in no time. Srsly Watson is like the best AI yet. Im shure if the people in google gave him the info he needs to basically operate and programm an quantum computer hed be able to programm anything they would throw at him. ( cause he learns. Like for real unlike android . I know that thjat isnt true but i mean if he has alot of trial and error experiences hed maybe be able to make programs quick enought ) Wow im a programmer and looking at this its almost just bullshit. Im gonna post it anyways
Code: The Hidden Language of Computer Hardware and Software Book by Charles Petzold I got pretty deep into this one myself. Really enjoyed it. Took a break at around chapter sixteen or seventeen. Once he establishes basic logic gates, the complexity picks up pretty quickly. Important note: This book covers computers as we know them today (when the book was written actually). I don't believe it covers the quantim bits. Even still, just understanding bits first can help shed some light on what they're discussing in the video here.
Quantum computers *can optimize chemistry production.* Yes it can run chemistry Crysis, too ! We could have bio-degradable plastics that were calculated in a quantum computer. We need this. Nature needs this. And the marine animals need this very much too !
Well maybe. The main problem with that is that plastics are so useful to use BECAUSE they're hard to break down. One of the biggest uses of plastic is in food packaging, where its most useful property is the ability to resist biodegredation. Any plastic that is discovered that CAN be easily broken down by bacteria will fail to do its job properly, or at least could not be used for food storage.
We already do have a lot of materials that can replace plastic in an ecological aspect, however the production costs are dictating the use of materials over their properties.
I went 1 full curse in university, read many little articles. Still can't understand how to use the fucking Atom somewhere running randomly and no one know what it is, In calculating or computing. I just don't get it.
S4BER Superposition- allows you to hold all possible combinations of bits in a single combination. That basically allows you to hold more data without taking too much space. It's also good for quickly extracting something. Entanglement- you don't need to check each and every bit to know the full combination. For example, in the binary number 1011, a normal computer will have to check each digit one by one to confirm that the number is 1011. But a quantum computer just needs to check the first digit (i.e. 1) and it will instantly know the full number. Qubit manipulation- To do anything, a computer needs to do calculations. Different types of calculations are done by different logic gates, so a computer needs different kinds of logic gates. A quantum gate, however, serves the purpose of all logic gates at once. So basically one quantum gate does all sorts of calculations.
this is beyond amazing :o.... the impact is unmeasurable I'm happy to be alive at this time. Thank you Kurzgesagt I felt this video like someone telling the good news!
One thing I love about this channel it gives me the same vibes as Little big planet did back in the day, theirs that nostalgic vibe to it aswell everytime I watch.
Chess can already be run phenomenally by a normal computer considering that the possibilities on average are 10^120 and all combinations can happen on a board with 64 squares. Quantum computers can probably calculate over a million 4 player chess boards and pick the strongest move instantly without having to think.
How My Dad knows how to use a computer 1.Click on Google 2.Type Porn 3.Take three hours to find a good website 4.Jackoff for only 30 Seconds 5.Shut down computer without quiting Google
@@adamolanadamoldacc Then the power of its calculation will be able to simulate the whole universe Just think From an atom to humans to planets to galaxies . It might also be able to simulate consiousness or worse develop a consiousness of its own and fuck the whole humanity with its infinite IQ
![[#2024MAMA] G-DRAGON - 무제(Untitled, 2014)+POWER+HOME SWEET HOME+뱅뱅뱅+FANTASTIC BABY | Mnet 241123 방송](http://i.ytimg.com/vi/Ox29z5Nf1Uk/mqdefault.jpg)
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Kurzgesagt - In a Nutshell hey, new comment!
Can you please do one on Artificial Intelligence?
@kurzgesagt we used your video in my university class to explain how this computers work, we stopped the video at times and the teacher asked question, awesome channel really.
Love the merch
Can you please send me the links of your sources for this video? it will helps me many ways
My brain is currently in a superposition of somewhat understanding this and being completely melted at the same time
Damn it, it seems to be melted...
Sorry for looking.
Glad im not the only one😂
Me too
@@mortsllaf don't worry
This video just scratches the surface of the absurdity
i've learned everything and nothing at the same time - superknowledge.
Way underrated!
we have to check one of the them to know the state of the other
KNOWLEDGE
No... this is superposotioned knowledge. Superknowledge would be absolute knowledge as fx a theory of everthing or a hand book for superintellegence just like knowledge could be a hand book for normal Intelligence. Still a very funny comment u got there.✌🏻
Edit: Wow, soulplex or whatever. Ur comment just got 1400 likes!
@@emilhap3488 This is the right time to be a nerd
Computer : yes, no
Quantum computer: *PERHAPS*
Yes in the sense of no.
BRUHAPS
*YESN'T*
Relevant.
@Lee Ruan I understand the quantum physics then
I usually watch your videos to learn about new concepts and ideas in fields completely unrelated to what I do, so this is the first time I actually watched a topic on something related to my field of study and work (Computer Engineering).
And it has been such a great experience to see how elegantly you guys approached some of the concepts I've been trying to explain family and friends many times (because the question "so what exactly do you do?" or "how do computers actually work?" naturally pop). This gave me a very unique perspective on how much "simplification" is actually done on the subject to fit in a video, and how accurately and brilliantly the essence of the topic is captured.
I already had a great level of respect for all the hard work that's being put in these videos, but it just went to the next level. Thanks for all the awesome work in educating the world.
"simplified but essence-capturing" is right!
I watch it for the ducks in lab coats.
are Bhai Bhai
What was the purpose of writing so much if no one will bother about it, no one will read it specialy for whom you are reading.
I am a computer engineer as well and just a huge tech nerd in general. I can relate so much to spending hours on end explaining to my family how computers work but to no avail. I've had to explain to my grandmother multiple times what the volume buttons do on her phone
Normal computer: Yes.
Other normal computer: No
Quantum computer: Well Yes, but actually No
Noys
Yesn't
@@мммт69 I LOVE IT
A Orr
But you also hate it.
LMFAO
I have no clue what hes saying, but for some reason I feel smart
Myanster
IKR
Me too
i understand alot of what he is saying with the exception to the quantum parts
Yeah I understood about the first few minutes
en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
Myanster same
Observer: so, Qubit, what would you like to be: 0 or 1?
Qubit: Yes
so its 1
@@dragon007368 Well yes, but actually no
Pretty much
That's it. That's the whole video.
@@floppy-disko2378 nice one
I first watched this video several years ago when I was in high school fascinated with the subject of quantum computing. Currently, I have been doing research over the past year pertaining to quantum mechanics and computing at UT Austin. I come back to this video every so often to see how my understanding of the topics mentioned has evolved over time.
Hi.. can you suggest some books or websites which you refer to do your research. I'm actually very new to this concept and would like to deep dive into this and I'm very confused at the moment and i don't know where to actually start from. Thank you very much. I'd like to share my mail ID if you're open for any conversation.
So cool that you’re literally at the forefront of modern science. I’m looking out for you Sidkbsri3997, potential future Nobel prize winner.
My computer has the power of trillions of primary school students being forced to perform maths.
your photo makes this comment so much better.
sounds like china
probably millions. Trillion is very large number.
Vlad Svoka Billions and billions
+Mitex HAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHAHAAHHAHAHAHAHAHA IM DEAD LMAOOOOO SAVAGERY
"Right now, we don't know if quantum computers will be just a specialized tool, or a big revolution for humanity"
Its quantum, it's gonna be both things at once.
"you have no power!"
ok
Quantum computer : *exist*
Nvidia : We present to you, the rtx 9001, the size of a grain of rice, with 4 time the power of a rtx 3090.
no seriously, imagine how crazy gaming computer could potentially be.
ledocteur7 infinite power. Never again will you worry about your computers limits.
@@ledocteur7701 it dosent mean anything if you can't create games good enough for that graphics though
Even though I studied Quantum physic and also IT as a major, during my last years at university, this one is the hardest episode of all for me. And I cannot even have help from my parents, who are IT teachers.
But I WILL understand it.
Or not, at the same time.
This episode doesn't really go into enough details to understand what's going on.
Will we really ever understand how the universe actually works through logical means? Possibly it is that we are everyone and no one at the same time.
I just woke up and watched this before getting out of bed.
I think I picked the wrong video.
@@richardschofield2201 sloot digital coding system
yeah...
*becaused you dumped it away you #####, you moron*
-sun zhu
This makes me so nostalgic. To see how far we have come, yet to see how you both always had this level of quality as well as managed to maintain it for so long~
So there will be THREE VIDEOS in total in December. This was #1. The next one will be released next Tuesday. Check the channel more often than usual in the next few weeks.
You can the music of the video here:
soundcloud.com/epicmountain/quantum-computers
epicmountainmusic.bandcamp.com/track/quantum-computers
epic-mountain.com
+In a Nutshell - Kurzgesagt I just orgasm-ed
+In a Nutshell - Kurzgesagt. 2 advanced 4 me m8.
+In a Nutshell - Kurzgesagt Have you noticed you made some children say that 1*1=0 and 1*0=1 ?
+In a Nutshell - Kurzgesagt Woot! More Kurzgesagt for everyone! :D
did he put a tardis in this one?
Normal computer: Yes
Other normal computers: No
Quantum Computers: Yesn’t
PERHAPS
😂
Nes
42
@@silverismoney I understood the reference...
my mind has been blown multiple times at the same time while watching this video
that's because ur an idiot
+Sage master well, someone didn't get the joke.
+Sage master Your life sucks
I think Sage is the idiot for not understanding the analogy.
haahahahaha me too
It's so amazing seeing how much your animations improved over the years. It's just incredible.
My IQ is slowly crawling out of the negative numbers.
Unorthodox Individual you are now at -99 IQ whereas a year ago you had -100 IQ
try decreasing the font size.
You have some throttling broblem - please cool yourself properly! :-)
@Virgil Fabre " *_My_* is so big "
Virgil Fabre actually it’s r/woosh
I feel like i'm just staring at the screen and the sounds go from one ear to the other
Same mate
You need to watch more Rick and Morty
@@Abrahamwaffle Yes, I thought I said it lol
@Abacus or be smart like me
Don't worry, most of it is theory, AKA bullshit. Qbits are just going up and to the left on a curve all at the same time. Unless it's going right and down. Which might ACTUALLY be orbiting, other shit. Like I said it's a theory.
My brain fucking exploded...
You need one of those new quantum brains. I heard those are really effective.
Lol
+Hua En u mean smoke some weed?
+KenyBlows Realy ?? Its not that hard to understand.
+KenyBlows Several times actually xD
I'm studying quantum computing right now, and this is definitely one of the best entry level summarys of quantum computing I've seen!!
Kind of jelly of you, as someone who recently graduated I’d love hit the undo button and learned this for my undergrad instead🥹
My IQ while watching the video is increasing and decreasing at the same time so my IQ is in a superpositioned state
nice one
You:my IQ is growing
Me:is that Zeldas theme in the background?
So you're IQ is either one or zero? 😂😊😂
😂 Not for me
Abdul walli Engineering for kidzzz I checked out your iq so it has to chose one. It was low af
Was I the only one surprised by the size of the transitor?
Por Entre Páginas yes
Por Entre Páginas no
nope
I was like WTF
Not all transistors are so small. It depends on electric current which should go through them. So transistors in computer memory can be very small, but transistors used for switching electric current in your electrobike are much much bigger.
2:30
Don't you just hate it when you're having a conversation with someone only to have them blurt out nonsense and start rapidly melting into the 5th dimension?
Lucy is one hell of a drug
Ah yes, happens all the time
I think it’s a rick and Morty reference (but yes I agree, hate when that happens)
*4th
Bruh relatable
Woah - I’m rewatching this after a few years after having learnt a few things about quantum mechanics & physics, and I somewhat understand this now instead of having no idea what this was talking about! This is amazing!!
*But can it run internet explorer* ?
Dave B oooo
*Crisis
no, no it can’t
I saw this comment on another video and copied and pasted it. Sure enough it got lots of likes. Interesting.
Dave B holy....
*"I used the quantum physics to simulate the quantum physics."*
portals
Ah yes, the quantum physics is made out of quantum physics
*Avengers theme intensifies.*
*Hmm yes the quantum physics here are made of quantum physics*
please explain it in details, I want to know.
ARM: “idk man probably”
x86: “Yes!”
Quantum computer: *“perhapsn’t”*
😂
ah yes
funnily enough, expressed probabilistically, that has a 0.25 chance of happening. 0.5 from perhaps, half it from n't.
I don't get it :( Why is ARM probably?
@@floridaman964 because ARM sacrifices compatibility for greater efficiency, meaning sometimes certain software won't work with it.
Much more informative and straightforward than my informal report on quantum computing. Excellent!!
I came to this video confident I'd learn something about quantum computers.
I left this video confident that I'd never learn anything about quantum computers.
at least u still have a brain to learn I HAZ NATHIN exept some leftover ashes in my skull from that fire!11!!!!1!1
you'll have to know the basic of binary computing
I feel like you need a basic understanding of quantum mechanics to really understand this video.
Lmao definitely thought i would learn some more but half of this shit went right over my head
Yes, speaking for myself, I would have stayed with the two slit experience.
Schrödinger called: he may and may not want his theory back.
lets face it, his cat is long dead now
that was so funny and not funny
AtaQou (☞ﾟヮﾟ)☞
i get it and don't get it
He didn't call
2:58 marks the point of wtf.
I was like "ok....yupp....got it" to "slow tf down....ok now u r sounding like my lectures...Y....Whats in it for me?"
Could not have said it better
+Izzy Mendez yep...wtf indeed.
+M I G I teleportation of photons would be much easier considering photons have no mass. but still impressive
+Izzy Mendez Yeah, I got lost in there as well. It's a difficult concept to understand.
1:35 - Protoss! I love this channel's callbacks ❤️
Well.. to sum it up my brain suffered a quantum stroke.
just relax and try to have a NUKA COLA QUANTUM and talk to sierra petrovita to look for your fix
me too... my mind is scrambled at quantum sizes... my knowledge about computers is just about 100 worth of megabytes in my mind...
Broscience
I actually understood what quantum computers were when I thought about everything this video said for a few hours.
The Alienware Gamer Key Word: A few hours
Me: *Observes quantum computers so they stop working*
Headlines in 50 years: Google servers are down! Someone looked at the computer
@@kopanvezer this company tried to making a computer size of regular portable device cell everyday
@@kopanvezer bruh lmao
@@kopanvezer this is the funniest comment I've ever seen
i dont get it..
I’ve watched 10 videos about quantum computers and all they say is “we don’t understand, so if you also don’t understand then you get it”
bro I am fucking dead 😂
This is so true!
But i understand it?
@@DrRitterstein then you don't lol
All that proves is that it's a pipe dream. Or that those that actually know what they're doing, aren't making videos about it and aren't communicating with those that are, and those that are should stfu.
Dear Kurzgesagt,
I have a humble request to you guys. I am a Kurzgesagt subscriber and follower for quite some time. I enjoy each and every topic you guys cover up in your videos. I also read the books you guys share with us. Although this is the first time I am having a hard time understanding a video topic. This is an interesting topic. I really wanna know in depth about it. It is going to be awesome if you guys come up with a new video related to this topic or even a whole series of videos. I really think there are people who will agree with this idea. A series of quantum theory is a great new topic to start. I really hope you guys read this comment and give it a think.
Love him or hate him, we don’t know wtf he’s talking about
Yung Stallion yup 😂
Speak for your self
I'm actually interested
Did.. did you not pay attention?
@Kernels it is. That's why it's hard to believe someone could get nothing from it.
How on earth are these transistors the size of atoms even made? How could you make so many small things that need to follow logic?
Make the components smaller and more efficient, simply put.
+SimplySarc Well, first you need a crafting bench....
omg its sarc!
+SquidMannn | Redstone Master And what is so special about that?
+Cleto Pádua omg when I read that I thought of Asians...
me and my racist thoughts XD
Me at the beginning: lets see if I can contribute to Cyber world with some of my out of the box ideas
Me at the end of video: well I love my job as a carpenter
Don't worry, I'm a software engineering student and I also have no clue what is going on
@Remus Phyo Thiha alright Einstein
Stay in carpentry my friend. It'll probably pay better.
Quantum computer : *exist*
Nvidia : We present to you, the rtx 9001, the size of a grain of rice, with 4 time the power of a rtx 3090.
ledocteur7 so true lol
I just watched an eight year old video thinking it's one of the latest
Insane how good the explanation and the animation quality is
Hey guys, I can run DOOM on one million 7 year-olds.
and i can run call of duty in just 1 school
NICE
What is your ping
@@yudoball -10000000 ms
@Rnabee We just go full circle from here.
But seriously, I wonder if we can run DOOM using a billion people
Since this video has been released, transistors have decreased in size furthermore. An iPhone XS or later has a transistor size of 7 nm, which was pretty revolutionary since it was one of the only devices to be mass-produced with such an architecture. In the past year, however, 7 nm transistors are becoming more prevalent in PCs. In 2019, 5 nm technology has become commercialized, though not on a massive scale. Even now, Samsung has announced they plan to commercialize 3 nm technology.
The important thing to note here is that we design these transistors often decades before they become commercial. For example, 10 nm technology was first designed in the 1980s before being created in 2002 and commercialized in 2016. Currently, the smallest transistor created is at 2.3 nm, which may signal that we are at an end for transistors, considering how the disparity between the size of created transistors and the size of commercialized transistors has diminished greatly.
Currently, some major nanotech research firms have considered 14-angstrom transistors (14Å, one angstrom is 10^-10 meters, 1 ten-billionth), which is about half the width of a DNA helix, by around 2025. However, whether or not we will be able to actually realize this is up for debate for the reasons mentioned in this video.
nice
Is 14 angstrom equivalent to 1.4nm?
@@Josh-oj9mm Yes
@@tuxedo_productions Dude thanks for this. It's so frustrating seeing everyone just type a bunch of bullshit in the comments. I get Kurzgesagt tries to aim for the lowest common denominator and there are better channels for scientific discussion but it's still disappointing nonetheless.
The fact you have two douchebags here saying "too long" and "I couldn't read all this" is awful. I can somewhat wrap my head around the concepts in this video but I _completely_ fail to understand why the fuck someone would fail to read something, then spend the time and energy expressing that they didn't read it.
TL;DR You're awesome and thanks for having something to teach us (which should be why we're all here). If anyone's interested, one of the concepts being discussed in the video and in your comment is called Moore's Law.
SensualCream Agree with you 100%
Shakespeare explains quantum computers :
.
.
To be, or not to be. Or between to be or not to be. That's the question. Or not.
Edit: thanks for +200 likes!!!
wtf?
lol
my brain was literally going to explode what to do be did the do not to be do AAAA
good one
Alas poor and rich yorick. I knew him well or didn't know him well or both.
It's amazing how this channel has evolved
if you can make a series of videos on topics of physics like quantum mechanics and general relativity in a visual way explained like never before it would be very good
yes please
Nikola Poiukov personally, no. simply because it is interesting. we don’t need to learn everything just to tell people. we’re just curious.
Nikola Poiukov so i don’t have to read a whole book. this generation is all about accessibility and congestion of information, when it comes to media like this.
This is by far the best explanation of quantum computing I have seen. I just watched the IBM "5 levels of difficulty" which is interesting but doesn't even begin to provide the information that is contained in this video. Great job - please produce more of these for different subjects!
I just came from the same place wanting to know more lol
I loved the group of the seven-year-old analogy!
Your videos are funny plus educational, jeep up the awesome work!
What I learn so far:
-people will make better computers
What I don’t understand:
-everything else
@3D Animation Geek ftgjffgt
Why is there no disclaimer in those videos
that most of this is based on a lot of assumptions
and MAY be totally not the case?
@@loturzelrestaurant Quantum Computers are already there at Google, IBM, etc.
@@ravitejaknts Not what i meant, buddy.
@@loturzelrestaurant Disclaimer for what? Quantum computers exist and we'll soon have a 1000-qubit quantum computer in 2023.
Didn't understand, but thumbs up for the visuals.. 😄
Don't worry, this is all stuff for Einstein to condensate, not us puny hoomans
Srikanth C.V.A. I
Understand
Srikanth C.V.A.
XD welp i understand almost all of them lol
Don't mind. they aren't know exactly too
“Today a typical scale for transistors is 14 nanometers.” Checks the date: Oh it was released in 2015. The current iPhone has 5 nanometers technology. We’re almost there.
5nm is just name, not really that size
@@kenozis No, it is the size. Why would it just be the name?
@@dodominoe4461 transistors nm name varies by producer, some producer do use the actual value of nm, while some other manufacturers use the equivalent size of a planar transistor, not actual size
iphone 12 now beats the performance of a ps4...
OMG
Fun fact about CPU transistors: You keep hearing the term "(X)nm transistors" in Intel/AMD chips, but many people don't know what that means.
The 'nm' is nanometer, which is used in microscopic measurements, so that means transistors are exceedingly small these days... The Apple Silicon chips have 5 nanometer transistors and Apple says they're developing 2 nanometer ones right now.
Let's make this simple, how thick is a strand of hair in nanometers? About 90,000... Substantial number, yes?
Now, how thick is a single strand of DNA? 0.90 nanometers...
Right now, we are on the verge of making transistors smaller than DNA, meaning they are already smaller than the cells that make up the human body... Let that sink in!
Quantum computer + Bitcoin mining = 💲💲💲
wouldn't it crash down the value of the bitcoin?
+fidel diaz no, the algorithm is self-adjusting so that the difficulty of the hashes will increase to keep the rate at which hashes are found constant.
+fidel diaz I think the day the first quantum computer is used for Bitcoin Mining, the Bitcoin amount will reach it's max capacity (which is installed to prevent inflation) so whoever turns this thing on will have all remaining Bitcoins. As Bitcoins would then become "rare" their value would increase significantly.
Adrian Miska Holy fuck, I would break in and steal a quantum computer to mine bit coins. Ill be the richest person on the planet.
***** are, are you stalking my channel??? btw I subed for no reason :)
Plot twist: We all go to school to power the government's super computer with us calculating so many things.
Bingo!!
You got it very close, it is the internet, analysed by big quantum computers to find out about our knowledge, species and psychology. It happens secretly.
Well the government is dumb then because i will unknowingly fuck everything up with my maths 'knowledge'
@@doopsdoobama5432 i think i already installed 20 viruses
So you're telling me that someone in the government wants to know how much 400 watermelons cost to buy
The main message of this video is that Quantum Computers cannot really be explained in a Nutshell.
@Cyber Den 001 Thank you.
Q bits go up AND to the left at the same time. There ya go. I explained it in a nutshell.
But at the same time it can. It's in a superposition.
@@spacebar_cheese Nice
I really like your depictions of the steps to build a full adder. Very well done.
I had always wondered why no one ever depicts a full subtracter though, and then i built one today. I now understand.
Tell us
@@torebektoregozhin4626 there’s a single bit flip that changes one to the other. It’s kind of hard to explain with words though…
Basically, addition and subtraction are very similar processes, and no one would build a dedicated circuit for just subtraction, they would just double up on the addition circuit.
Unfortunately, Brain.OS has stopped working.
Cause of error - Comprehension.exe has crashed.
Press Tylenol to reboot.
Press Alcohol to reboot and send a crash report after startup. This will delete any data from this session in the morning.
alcohol.exe has appered to damage Brain.OS Continue?
Continue.
You appear to have a malware called Hangover.
*[ERROR] BRAIN.EXE HAS STOPPED WORKING. REBOOT NOW OR WAIT FOR PROGRAM TO RESPOND?*
73,124,765,654 files named Nueron.dll are missing
Please replace the missing files before continuing
Existence could not start because the following file is missing or corrupt:
\system\liver.dll
Please re-install a copy of the above file.
I just need a quantum graphics card
it would mostlikely not be compatible with non quantum parts
And i want Quantum Break at 60FPS
It can run GTA V at full graphics at roughly 1000FPS
Cube Effect That is in slow motion dumb ass.
just to be a nerd, a quantum graphics card would not really work very well or even be really practical. it would make more sense to make a quantum cpu. but even then it still wouldnt a massive change. sadly quantum computers and gaming dont really work well together.
But, can it run Crysis?
Jagger Draws! no it cant
Jagger Draws! it can and cannot at the same time
It can run Crysis while not running Crysis. That’s how fast it is.
The real question is.... Can it run Doom?
Of course not... It will overclock.
being a computer science student, for me this video was in the superposition of being relevant, inspiring, encouraging and fun at the same time
if theres anything that takes smart and genius to the next 99999999999999999999999999999999999999999999999999999999999999 levels, its THIS CHANEL
more like(99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999) to the power of 99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
***** here, ill fix that, since infinite isnt a number, but the amount of numbers, Googolplexian would be better.
999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
Or 999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
Mine is still bigger :P
When you realize a group of 7 year olds are more efficient than you....
Thnx einstein
- Albert Einstein, 2020
@@denistereshchenko2505 :)
@@alberteinstein2291 I am your huge fan Sir!
xD
@@denistereshchenko2505 Thanks for being a fan.......
In case you missed it, 1:53 is a reference to the stop-motion film by IBM Research titled “A Boy and His Atom”. It was made by moving carbon monoxide molecules with a scanning tunneling microscope.
I knew that already
Inverted_Paradox He did say incase idiot.
@@StupidZombs no need to be mad dude i was tired when i wrote the comment
I actually though the stop motion was made of actual atoms rip
Someone like this comment in like 15 years on a quantum computer
Atomic transistor: U shall not pass.
Electron: aight imma head out
Atomic Transistor: You shall not pass!!
Electron: Ok boomer
Fly, you fools!
Atomic transistor: You shall not pass.
Electron: aight imma head in.
I'm in this weird state of "I understand" but then I look away and want to explain to my mom what I just watched and I just
I have no idea
Colorful funny things and a dude with a nice voice
_"If you think you understand quantum mechanics, you don't understand quantum mechanics."_
- Richard Feynman
Trey Waka Yeah, like that. :D
Just tell her that scientists are learning how to manipulate the unique mathematical properties of Psi (the symbol used to denote the wavestate of a quanta, or even discrete group of quanta) to cheat universe by selling precision for speed, then cheating it back again the opposite way and making a profit twice in order to feed everyone with a few loaves of bread and a couple fish. It's kinda a bastardization of buying options, short selling and leveraging market speculation, but with the tiniest pieces of reality. And bizarrely enough it turns out that our universe actually does work that way? (Yes, I'm hideously oversimplifying and making broken metaphors, but what do you expect with a subject this complex.) Apparently God was a Capitalist with Socialist ambitions.
Sara Danhoff, uhhm, what if, uhmm... I didn't understand even that? :)
For the original comment: LSD :D
Basically you both understand and do not understand until observed?
2030 : yeah dude my quantum computer crashed and I caused a black hole
Friend : dang that sucks dude
Hate it when that happens
Hahahahajaja legend
We still wnt have flying cars
Crashed because of Internet Explorer
@@Saadramzan315 IT'S A JOKE!
Thank you soooooo much. It's been weeks and this video just made everything crystal clear....
Him: *mentions logic gates*
Me: “ah yes, redstone”
Edit: 1.5k likes?!? Why?!
Xp Level Googolplex watch some of Myren Eario’s videos (especially the one about precise piston timings) and you’ll realize that Minecraft’s code fore redstone can feel complex enough to be like quantum mechanics. Like the way pistons actually extend in 2 gameticks even though everyone thought it was 3, but they wait 1 gametick before extending if powered by a self-converting piston extension (aka block 36). But it also can seem like 3 gameticks because certain tile-tick blocks like repeaters lose 1 gametick of delay when activated by a player input
VIBaJ 16 will do
Mamamamamamamamamammamammamamamamamaamaminecraft lòookooooooooooove miiiiiinnnnnnneeeeeeeeecccccrrraaaaaffft
TheDankNerd mammamamanammamaqamamamamamamammamamamamamamamamaamamamamamamammememememmmmmeeeeeeeeeeeeee tootototot22totototoo2otottototooottoooooooooo2ooo22ooo2ooooo2oooooooooooooo2ooooo
Minceraft
his voice is so fucking soothing...
+Gary1q2 what, i love you man xD
you're everywhere xD
+Gary1q2 He reminds me of one of the narrators for 'How it's made'.
+Gary1q2 Strong German accents sometimes sounds like smooth English
Gary1q2 reminds me of tye hitchhikers guide to the galaxy movie.
Gary1q2 he’s like the guy from “the Stanley parable”
I understand... I think. Maybe.
no u dont
Shion Kreth if you semi understand it or feel like you understand just a little bit of everything he said in this video then youre good cause even scientists can fully wrap their heads around this shit
I suppose youre superimposed
Heres the run through:
Current technology compute with using +/- charge. (With electron or without) 0 or 1. When it comes to logic gates = guard, door, hall monitor, etc. (whether or not it has 0 or 1), its too small to the point an electron can pass through making the transistor (the reader, identifier, etc) think it has a + or - when its the opposite.
Quantum tech uses positioning on top of that. Positions are constantly changing and isnt affected by change that much (only when observed)
Think of you jumping up and down and a dark room. No one can tell if you are on the floor or not until they snap a picture. Snapping a picture will reveal your current state at the time of observation. But since you are continuously jumping up and down, your state could be different when observed.
Entanglement is basically if theres another one jumping with you. You are off the floor when they have just touched and landed on the floor.
Snapping a picture of any of you will tell the observer the current state of the other as it is the opposite state.
So quantum tech can calculate a lot.
So one is going on a charge based (0 or 1, +/- charge) only 2 while the other have different states such as horizontal or vertical with entanglement tells loads of details.
Is it left, right, up, or down? Compared to only positive or negative?
2nd, they can have pairs so theres even more data.
So we can have the same exact storage, but the processing power is far more.
Current processing: 1 atom = 2 states (+/-).
Think of morse code (dots and dashes). Think about how long youd have to spell a simple letter let alone a word (this is how the computers read = binary)
Quantum processing: 1 atom = 4 positioning + entanglement (4 ways and predictive info on another atom = less time deciphering)
So basically this is like typing with a keyboard (not even T9 keyboard with multiple presses to get the correct letter)
This is btw how the schrodinger's cat is. Although idk why they used cat.
I understood it easier when they explained it with "if a bear farts in the forest and no one was around, does the bear fart?"
But if thats confusing, its just this: imagine if someone suddenly shows up with a film crew and starts observing your daily routine, would you still go about it like you would if they werent there?
Theres a reason why wildlife film crew try to stay as far away from the subject as possible. Not only for safety but its to not disrupt them. What if animals end up asking for pets? How are you going to document their natural habitat? "Spend most of their time being petted by humans"
Thats how i understood superpositioning observation
@@wanderingbufoon I think you helped me understand some things and confused me more about others things. I feel like I could understand what you say, but I can't.
@@myoruu8524 sorry for getting carried away.
Current tech calculates with 2 things, positive and negative. Otherwise known as binary
While quantum calculates using superpositioning which has 4 combination states (16 in total) couple that with charge and entanglement, you can have more possible data compared to only having 0 or 1.
As for the whole schrodinger's cat, the problem with checking superpositioning is it is influenced by checking.
To put simply, in order to look at something, you apply light to it, typically. But doing so will DIRECTLY affect the particles causing it to get charged or change its direction/position.
Our eyes perceive protons. If you think of them as basketballs, you would have the balls be passed to you and the other person. If the ball doesnt come in contact with anything during the pass and goes directly from your hands to the other guy, there is nothing. Its a complete vacuum, you cant see. But if the ball touches something, that will change BOTH the direction, speed, and energy of BOTH the ball and the thing it hits.
Then we know that there is something there but the fact that we had to interact with it to know that there is something there, we completely change its natural state.
What if the thing that we hit was first suspended and now its moving about? What if it was spinning counterclockwise but now weve hit it, its spinning clockwise? What if it is only moving up and down and now weve interacted with it, it is now moving left to right too? We would conclude that these are their REAL states which they arent.
That is why the video talks about superpositioning as this unknown variable. Why it is changing from red to blue and the spins are also different. Because we cant ever know because even observing it is like interacting with it.
The reason being is that we are working in such small scale that protons are big enough to affect them. Instead of being hit with a small pebble or even the size of a and grain, you are using a basketball.
If it goes through, there is only space, if it bounces back, there is something there. If its sand against paper, it would not move the paper if sand is thrown at it. But the things we are dealing with in quantum dimensions are so minuscule that protons are waaaay bigger and that you are basically throwing a basketball up against that suspended paper. That basketball may even phase through that paper giving the illusion that there was nothing there at all (dark matter) but the paper is now shredded, flown elsewhere and dragged by the basketball and falling along the way. Yet, the ball has experienced no significant change.
To the guy on the otherside (the recipient of the ball), he might not even have to shift to try and catch the ball which results to having the perception that there was nothing in between him/her and you.
Sorry if i used space and dark matter to explain the scales and why we cant figure out quantum nature.
This video talked about how we have reached the limit in which compures can process information as we can only process 2 bits of info per data (0 or 1).
The dimensions are too small now that even electrons are phasing through the molecules and giving a false read.
So we use smaller placeholders instead of electrons, nuetrons and protons. But due to their small scales and our instruments to register them are big, we are influencing how these new placeholders are behaving.
But theres an advantage for that since they can hold more information than just the 2 bits. Our observations can directly manipulate them with not much effort too. Its just predicting them is the hardest part.
Right now we currently are in the stage of late 19th early 20th century computers.
Their transistors, breakers, resistors, levers and switches and much much more(these are all i recognise in electronic components) are so gigantic that they cant have more than 1kilobyte/megabyte of data storage.
Until we adapt our tech to no longer use atomic dimensions but quantum, we will still be throwing baskeballs against a thin sheet of paper instead of grains of sands.
These -people are the -best and deserve every subscriber (this channel is AMAZING)
So a Quantum computer is just like a house full of Schrödinger's Cats
Yesn't
@DON'T CLICK THIS VIDEO hmm
Well, you're not wrong!
Imagine the cat lady with all of the quantum cats
@DON'T CLICK THIS VIDEO
I've never been much of a mobile gamer, but, forget everything you think you know about mobile games because Raid Shadow Legends is one of the most ambit- im sorry
The comments section:
100% I understand
100% I dont understand
Thats quantum computing right there
"If you think you understand quantum mechanics, you don't understand quantum mechanics." - Richard Feynman
So we can conclude that heisenberg uncertainty principle doesn't applied to RUclips's comment
it's in a superpositioned state!
I understandn’t.
That’s it.
😆
@@onlylonly888 we already learned but is very expensive and cost too much money to development
RICK AND MORTY QUOTE AT 2:32 YOU SNEAKY SONS OF BITCHES
I love this channel so much
Omg I didn't see that XD.
Gearsticles
Tell that to gear person's gearsticles.
I recently got interested in rick and morty
[builds quantum computer] [uses it to play cs:go]
[fails to install steam because it's a quantum computer]
I don't think there are any quantum computers that can run windows at this stage.
D-Wave doesn't count because it's not a true QC.
Not exactly, the most difficult part of quantum computing is actually operating them. They can successfully create multi qbit processors and supercool them to run effectively but they are having trouble with the programming.
Right now they have to be programmed using complex algorithms just to actually get usable information out of them, and each different problem being computed must be individually programmed.
Right now lockheed martin is using a 512qbit D-wave 2 and google is using an experimental 1024(i think)qbit D-wave 2. At this point they have not been able to compute anything complex, accurately or on a repeatable basis so it's still very early days.
But I honestly think this is next stage in human advancement without a doubt.
+Tom Jones Well hopefully IBM Watson wont get his filthy magical "hands" on it.
Or well have ourselfes skynet in no time.
Srsly Watson is like the best AI yet. Im shure if the people in google gave him the info he needs to basically operate and programm an quantum computer hed be able to programm anything they would throw at him. ( cause he learns. Like for real unlike android . I know that thjat isnt true but i mean if he has alot of trial and error experiences hed maybe be able to make programs quick enought )
Wow im a programmer and looking at this its almost just bullshit. Im gonna post it anyways
+Dreamhackian _ Pong.
I can't stop laughing at how stupid I am. I literally understood nothing this guy said, too much knowledge
There are several books ranging more than 300 pages on the concepts discussed in the video. Don't feel too bad.
TotesMcGoats Can you give me a name? I'll be happy to read a book on this
Code: The Hidden Language of Computer Hardware and Software
Book by Charles Petzold
I got pretty deep into this one myself. Really enjoyed it. Took a break at around chapter sixteen or seventeen. Once he establishes basic logic gates, the complexity picks up pretty quickly.
Important note: This book covers computers as we know them today (when the book was written actually). I don't believe it covers the quantim bits. Even still, just understanding bits first can help shed some light on what they're discussing in the video here.
😂 same
I was about to say that 😂😭😅
Quantum computers *can optimize chemistry production.* Yes it can run chemistry Crysis, too !
We could have bio-degradable plastics that were calculated in a quantum computer.
We need this. Nature needs this. And the marine animals need this very much too !
Well maybe. The main problem with that is that plastics are so useful to use BECAUSE they're hard to break down. One of the biggest uses of plastic is in food packaging, where its most useful property is the ability to resist biodegredation. Any plastic that is discovered that CAN be easily broken down by bacteria will fail to do its job properly, or at least could not be used for food storage.
It would suffice to store foods for a limited period of time, which should be everyone's goal anyways.
*GUNNA*
@Old Bird
>just big busness with huge computer rooms.
hmmm. sounds familiar.
We already do have a lot of materials that can replace plastic in an ecological aspect, however the production costs are dictating the use of materials over their properties.
I love how the soundtrack is in 8bit style. Such an small touch!
My 1 brain cell: *Aight, ima head out*
I went 1 full curse in university, read many little articles. Still can't understand how to use the fucking Atom somewhere running randomly and no one know what it is, In calculating or computing. I just don't get it.
@@otoS97 yea that
Lmao
The thing people don't realize about the gear wars is that it was never really about the gears at all.
AIDS!!
Sorry Jake, the price on your head is too high.
wubalubadubdub hahaha
HAS ANY ONE GOT ANY COLAXIAN
Grass..... tastes bad!
Get notification from kurzgesagt immediately stop doing whatever you doing and watch the video!
Yeah i did the same thing XD.
S
A
M
E
I stopped panicking about tomorrow's exam and came here
+Trinajskaa yeah XD whenever either cgp grey or kurzgesagt have a new video i drop everything to see it :D
Dat NguyenThe priority's bruh xD
I must confess this is the only video that explains quantum computing in an easy way to understand it's inner workings thumbs up
Honest truth I didn't understand anything from this video.
S4BER Superposition- allows you to hold all possible combinations of bits in a single combination. That basically allows you to hold more data without taking too much space. It's also good for quickly extracting something.
Entanglement- you don't need to check each and every bit to know the full combination. For example, in the binary number 1011, a normal computer will have to check each digit one by one to confirm that the number is 1011. But a quantum computer just needs to check the first digit (i.e. 1) and it will instantly know the full number.
Qubit manipulation- To do anything, a computer needs to do calculations. Different types of calculations are done by different logic gates, so a computer needs different kinds of logic gates. A quantum gate, however, serves the purpose of all logic gates at once. So basically one quantum gate does all sorts of calculations.
S4BER ditto
Can you explain how?
dumb brainlet
It'd be more helpful if you watched a video on Logic Gates so they make some sense to you.
BRAIN.EXE has stopped working
How did you comment if your brain stop working?
philip chan you must be fun at parties...
BRAIN.EXE has stopped responding.........recovering process initiated, estimated success.........1,346,782 years
Try turning it off and on
ecogreen 123 , press all the buttons at once.
this is beyond amazing :o.... the impact is unmeasurable I'm happy to be alive at this time. Thank you Kurzgesagt I felt this video like someone telling the good news!
You guys should make childrens educational cartoons that are streamed online. Id support that all the way :) love you guys so much 🥰
brain.exe has stopped working
RAJESH SINGH human.exe has stopped working
RAJESH SINGH U just cpies the previous persons dialogue!😐😐
An unexpected error occurred while running brain.exe
Error code: 0x000000
Do you want to report this problem to Microsoft?
Y/N
To MOJANG
lol
Wow, even seven years back, your videos were already amazing.
was about to say its only been 5 years then rememebered hahahahaha ;-; wtf
One thing I love about this channel it gives me the same vibes as Little big planet did back in the day, theirs that nostalgic vibe to it aswell everytime I watch.
I think it’s just the voiceover lol
@@corpsefoot758 bit of everything the whole vibe
@DON'T CLICK THIS VIDEO WOWW
One of the my favorite keuzgesagt video!
Can it run chess at a solid 3 fps?
Only at 144p bro. And still then It aint playable.
BRUH
BUT
THE REAL QUESTION
IS
CAN
IT
RUN...
MINESWEEPER!!!
AT A SOLID 1 FRAME PER HOUR??
Chess can already be run phenomenally by a normal computer considering that the possibilities on average are 10^120 and all combinations can happen on a board with 64 squares. Quantum computers can probably calculate over a million 4 player chess boards and pick the strongest move instantly without having to think.
ItBurns WhenIPEE my brain just meleted.its so meleted that I can't even spell meleted
I think you meant 3,000,000 FPS. And yes.
All my smaller cousin knows about computers:
1. open google
2. search "games"
3. open the first link
lmao
how many small cousins do you have?
+musardus 1...
😋😋😋
How My Dad knows how to use a computer
1.Click on Google
2.Type Porn
3.Take three hours to find a good website
4.Jackoff for only 30 Seconds
5.Shut down computer without quiting Google
"I'm 4 parallel universes ahead of you."
~Quantum computers
Really good.
I'm 5
and 4 parallel universes behind of you
because its quantum
They're here
Hi "henry"
I love the way you are using Pokemons in the videos.
Red guy: "Hey bud what's up"
Blue guy: "how familiar are you with the gears of war exactly"
Red guy: "What"
Blue guy: morphs into a horror monster
I’m pretty sure that’s a script line from Rick and morty
@@StampleD2147AI The blue guy turning into a monster? i dont think so ;D
@@tathnousoxide9707 lol, except for the blue guy turning into a melting blue chocolate demon
@@StampleD2147AI thats what i thought too
@DON'T CLICK THIS VIDEO ok
This is what we’re been waiting for, PC 2
And then people will be waiting for PC 3.
@@B58-Minecraft string computer made with string theory
@@adamolanadamoldacc Then the power of its calculation will be able to simulate the whole universe
Just think
From an atom to humans to planets to galaxies .
It might also be able to simulate consiousness or worse develop a consiousness of its own and fuck the whole humanity with its infinite IQ
xDDDDDDDDDD
@@RealMiia I dont really care. If it runs minecraft, it's a good pc.
Me: Breaks quantum school computer.
Rector: You have to pay for it.
Me: It’s both destroyed and fixed.
and you have to both pay for it and not pay for it
rektor is principal in english pal
It’s both destroyed and fixed, while you don`t look
@@jsgv7935 well "pal" it's also a rector when it comes to unis.
@@MrAlus3 lol
probably the only video which managed to make me understand quantum computers
I think my brain melted somewhere in there...
Touche
my quantum micro chip has been melted, oh wait nevermi........