Quantum Computers Could Change Everything - Here's What You Should Know In Under 4 Minutes | Forbes

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In the near future, there's a good chance quantum computers will be a game changing technology for humanity. The industry is still in its early stages, with computer scientists around the world as well as technology giants such as IBM and Google working to develop them. So what exactly makes them different from our current computers and mobile devices? Jessica Pointing, a PhD student and researcher in quantum computing at Stanford University and Forbes 30 Under 30 alumni, explains the basics.
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Опубликовано:

26 сен 2024

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Комментарии : 460

@PerryLevy 2 года назад

As a fellow Computer Engineer, Jessica eloquently described Quantum Computing! Good work!

@WaterspoutsOfTheDeep 2 года назад

With normal computers even though there is a lot that can be done to make the transistors too much smaller at this point, isn't there still a lot of room to go back and redo transistor pathways to more efficient designs to still greatly increase computer power? Aren't the pathways largely a jumbled spaghetti mess that just got smaller and smaller but not efficiently designed architecture?

@iddods2117 2 года назад

I found that she did the opposite.

@ByteMeCompletely 2 года назад

You're so cool, pervy larry.

@WaterspoutsOfTheDeep 2 года назад

Somehow I doubt they are a computer engineer if they can't answer such a simple computer science question.

@rogerpriestwell6379 2 года назад

Jessica what???

@FT4YOU 2 года назад

This is the first time someone manages to explain this to me in a very easy way! Thanks 🙏🏼

@rexlongfellow 2 года назад

You should also check out this series by Wired called 'Explained in 5 Levels'. Similarly easy to understand. This is their episode on quantum computing: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-OWJCfOvochA.html

@mattnewhouse1781 2 года назад

She used an F'ing donut.

@mikenjuki 2 года назад

@@rexlongfellow I was about to recommend this exact video. I started self learning about quantum physics a while back and that video really helped.

@murraymadness4674 2 года назад

@@mattnewhouse1781for sure! uselessly dumbed down. We've had analog computers for a long time. We went digital because it can do anything analog can do but is MUCH MUCH MUCH easier to build very large scale. This video is all "hype-hope-ism"

@mdavis3262 2 года назад

She has great energy and does a great job at explaining. Not everyone who understands a concept can teach it well. She did a great job.

@johnnyhoward4832 9 месяцев назад

This not good 😢

@edens7203 2 года назад

"Whole infrastructure" is a fun synonym for the Helium dilution refrigerator 😂 its really hard to explain QC and she did great.

@lisaseabrook4545 2 года назад

Kids are smart

@PaintballVideosNet 2 года назад

🤔

@ElvisRandomVideos 2 года назад

She did great if you mean she’s just pushing the status quo of, this is going to be so great! I didn’t see her explaining how we go from making an algorithm that manipulates switches (transistors) to an algorithm that observes the spin of a particle.

@javi_park 2 года назад

I would let Jessica explain quantum computers to me until the end of time

@Greg42376 2 года назад

Me too

@arajamal 2 года назад

Wow, she explained it so well. I feel like I understand it a bit more. ☺️ Thank you.

@TheStringBreaker 2 года назад

There’s so much *hype* around *Quantum Computing.* I’ve been hearing this for the last 5 years smh…

@iddods2117 2 года назад

They need more investment money before they let everyone know it cant be done yet.

@ElvisRandomVideos 2 года назад

I’ve been hearing about them for more than 25 years.

@stagnant-name5851 2 года назад

They already have made them like fusion. Its just about making them usefull for their purpouse.

@neanda 2 года назад

This is mental on many different levels, and for various reasons. 🙏 Great info and very well presented 👍 Keep doing more like this

@Metacognition88 2 года назад

I would like to buy a mid level quantum computer for the home office. Where do you buy these?

@stachowi 2 года назад

IBM store

@matthewviramontes3131 2 года назад

Send me the money. I got you. I also got bridges for sale if you need em

@royaldecreeforthechurchofm8409 2 года назад

D-wave and ionq can sell you a quantum computer for the home office

@joccie7113 2 года назад

Whats your budget lol

@Yewbzee 2 года назад

the quantum computers are not too expensive its the quantum magic mouse, quantum magic keyboards and all the other quantum accessories that really make it hard on the wallet.

@joanjett69697 2 года назад

Good video… Quantum computers breaking encryption protocols is almost as hyped as quantum computers in general or the meta verse or the multiverse. That’s why we already have post quantum algorithms - for keeping those silly computers out of your encrypted data.

@quantumpolariton122 2 года назад

If it was hyped, we wouldn't devise those algorithms would we ? There is also quantum encryption....

@renaissanceman5847 2 года назад

there is no such thing as encryption with quantum computing... all encryption is derived from a solution ... and that is what quantum computers are designed for, to crunch numbers for solution to problems traditional computers simply cannot... hash algos that even the most powerful classical computer would take thousands of years to accomplish with brute force tactics can be done in minutes.

@quantumpolariton122 2 года назад

@@renaissanceman5847 there is something called quantum key distribution though. Generating a key using quantum physics. It involves encoding photons in a superposition of polarisation states. An eavesdropper trying to measure the polarisation state results in a collapse of the superposition, which the recipient will then detect. Look at something called the BB84 protocol

@HiddenExp 2 года назад

There is something like quantum asymmetric encription?

@ElvisRandomVideos 2 года назад

I’ve been hearing about quantum computers since the 90’s. No one has come up with a actual product other than what’s been done in labs.

@brownguylee1591 2 года назад

The average person will be able to understand this. Great WORK

@allannmwaura1113 2 года назад

It’s funny how hardware always has to catch up with software 🤣🤣

@luckieoleary6459 2 года назад

Once Quantum computers become accessible, scrap everything you’ve known about cybersecurity. It’s literally Age of Ultron

@eddw123 2 года назад

Actually everything has been build with 0's and 1's, what can you build with the values between those numbers?..🤣. Probably a whole new endless universe!? 🤣

@Redlabel0 2 года назад

rewrite Quantmuly the encryption algorithms to adequately accommodate for exponential computing power, unless that arrives instantly at possibly infinity you can graduate

@Godakuri 2 года назад

Quantum computers wont be accessible to the masses for, I'd say atleast 100 years. The conditions for them to survive is significantly more complex than anything we can have at our own home

@alieninvaders1188 2 года назад

@@Godakuri sounds like we got time to find an encryption method

@sirus312 2 года назад

what does this mean for my crowdstrike stonk? lol

@lifeadventureswithjeremyca590 2 года назад

Awesome, and inspiring insights on quantum computers!! Thanks for sharing!!!!$😎💻❤📱🤙🏽

@sirus312 2 года назад

Ahh finally someone who can break down a complex scenario and make it very easy to understand

@iamsauras 2 года назад

Very well explaned under 4 mins. Thanks for posting. ♥️👏🏻

@alexanderwayne120 Год назад

Technological Development and Advancement will make room for compact size(laptop-size or even Smartphone-size) Quantum Computers that would have Quantum Chipsets that would speed-up Computing Processes for Apps and Softwares...

@mk17173n 2 года назад

To be accurate once we measure the state the wave collapses to a 0 or 1. Before the measurement we can think of it as being in a sea of possibility of 0 to 1.

@prathamswami220 2 года назад

Forebs should have their University . Forbes University that sound amazing

@medeirosscott 10 месяцев назад

So just remember the part when she said that we’re waiting whenever they tell you that they have something they’ve had it for a very long time and they’ve progressed much further than you can realize!

@Capitanazo01 2 месяца назад

Thanks for explaining it so well sis👍

@wk961 2 года назад

yo, homegirl should run for office or something.

@Splarkszter 2 года назад

Very awesome. Good job!!!

@TwinkieSmooth 8 месяцев назад

So basically, whoever possesses a powerful enough quantum computer has the power to create catastrophic chaos, destroy their enemies, control/manipulate financial systems, etc. Great.

@ChunkyROX Год назад

do they still use semiconductors in quantum computers?

@JonathanCandor 2 года назад

I feel like she suggested that our current ai intelligence is due to advancements in quantum computers. Which is great but just makes me think quantum computers are being used more then we're lead to believe

@Servant_Of_Yeshua_HaMashiach 2 года назад

Very interesting and informative.🙏

@thankyoumrminer7025 2 года назад

The answer is 42

@gaulindidier5995 2 года назад

It's been said since the 80s. You have to cool your hardware to inane degrees to get it running. Certain processes that are easily done on classical computation can't be done effectively on a QC. This is not a new technology, classical computer, albeit enormous, worked and cracked codes right away. Promises, promises.

@alfredhitchcock45 2 года назад

So you’re using saying that technology has not progressed exponentially since the 80’s? Or you are just nostalgic about the 80’s? You should go back in time and play Atari if it brings back childhood memories

@kiwan5425 2 года назад

@@alfredhitchcock45 😆 🤣 😂

@joannawhite1841 Год назад

Well Done !

@andyabajo 2 года назад

There's only one answer I needed to hear... Can it run Crysis?!

@theuniverse9338 2 года назад

Easy explanation for easy understanding 😄

@sanojgreen8874 2 года назад

She is lovely and she did a wonderful job.

@dcDOC19 2 года назад

Looks promising so naturally my next question is how can I begin investing??

@adonistopofmen2571 2 года назад

fantastic .....

@funnyamaze3745 2 года назад

Very nice speech

@amixofgeekcontent 8 месяцев назад

Dude there might actually be robot people within my lifetime. That's crazy and weird.

@DogeMultiverse 2 года назад

quantum computer could change everything since the 60s. we are still far far off. just like cold fusion ;-; "breakthrough" tech still needs way more breakthroughs for it to be viable.

@paulmuriithi9195 2 года назад

Fission or fusion, cz advancements in tech mivt make it possible by 2026

@royaldecreeforthechurchofm8409 2 года назад

Qc is already here and computer sized room temp qc will be here in 2023

@zenkc 2 года назад

@@royaldecreeforthechurchofm8409 why would the average joe bother to buy even if it was available?

@royaldecreeforthechurchofm8409 2 года назад

@@zenkc the average Joe right now doesn't need it. All corporations will want qc though for running faster simulations and improving business efficiencies. Games will eventually get developed with qc once enough developers learn to create qc games it will lead to real rng(random Number generation) , better ones and faster Ai created maps, npcs. Think of games like diablo 3, how every map is rng loaded and better Ai npc's. For the average Joe qc isn't needed until games start utilising it, Which they will.

@DogeMultiverse 2 года назад

@@royaldecreeforthechurchofm8409 keep dreaming. Big dreams are good

@Undurkhaan 2 года назад

This is the first time i heard this computer need diamond and it's at its infancy at this moment.

@angelosorte1 2 года назад

Truly a great explanation!

@patrickfromspace 2 года назад

Quantum is the future

@alihaider7653 2 года назад

awesome content with wonderfull explaination but i would like to ask that, is quantum computer or super computer more powerful since as mentioned the capabilities of quantum computer in this video and as we all know bit about supercomputer's capabilities.

@shashvatshukla 2 года назад

quantum computers are better at some problems and worse at others in comparison to existing supercomputers :)

@muthukumaranl 2 года назад

That was nicely done!

@katiebarratt8184 2 года назад

meanwhile in 2021 i cant afford a gpu and here is forbes marketing quantum computers

@hakimyohannes5122 2 года назад

For anyone worried about quantum computers figuring out your 24 word seed phrase or private bitcoins/crypto keys, don't worry. Quantum computers would, at the minimum, need 10's of thousands of years to find out your keys/seedphrase.

@stagnant-name5851 2 года назад

Quantum computers are built specifically to be able to brute force such things.

@ladybug3380 2 года назад

The future looks bright let’s all be optimistic because our thoughts have power!

@manojshyaam6683 2 года назад

Great Job Forbes.. Thanks for this Video 💯

@jjones503 9 месяцев назад

"It can help us solve problems faster" but no one ever says how.

@joermnyc 2 года назад

This is one of several reasons for finding “room temperature” superconductors. (It still might need to be kept cold, but not super-cold) Curious if anyone has ever thought about positronic computers (yes, it sounds like science fiction, but so did traveling to the moon or living in a space station 100 years ago.)

@JuanGabrielOyolaCardona 2 года назад

Great input. Thanks for sharing 😃🇨🇴

@thedouglasw.lippchannel5546 Год назад

Psi, the wavefunfunction, is understood as matter actually turning into space, and according to CIG Theory. Thus, Superposition is readily understood. So, Quantum Qubits are understood as new space, 0's and 1's. An introduction to CIG Theory can be found by clicking the link above. Thank you for this video. "Let's Go Quantum" !

@HariFroyo 2 года назад

By photones which is basically light, or trapped iron which is basically atom. So basically i can see a quantum computer in myself. Now i have sense what a quantum computer is and how it works

@futureterritory9681 2 года назад

To sum up: “It’s very complicated.” “It’s so complicated that we can’t actually explain it other than stating that it’s non binary” “It’s so complicated that it can change the way the world works” “If you don’t get it, you’re beginning to understand it”

@arinasan247 2 года назад

Wow!!!

@youmeandeveryone5893 2 года назад

Love this explanation

@liggerstuxin1 2 года назад

Everyone of these videos just re-explains what a quantum computer is.

@zakzy6321 Год назад

What exactly is used for? Solve what quicker/easier? This not explained properly

@DrMwenya 2 года назад

I will be 80 and these videos will still be rolling out promising us this magical computer. Its all just a theory at this point.

@neo69121 2 года назад

well i guess youre 78 now ...

@deannatrois1 Год назад

Great explanation but PLEASE remove the distracting background music.

@alexj9111 2 года назад

Even normal computers are beating grandmasters at chess. So imagine what quantum computers will do. They would be able to predict the lottery numbers, lol.

@Eldare 2 года назад

The music in the middle bit is way to loud and distracting - the woman is amazingly eloquent though

@rogerpriestwell6379 2 года назад

...subscribed because of her.

@frz_akbar 2 года назад

it has been for years everyone said the quantum computer is a new technology, but until now, it never comes

@craigkanyemba 2 года назад

Good one Forbes, I stopped pay attention, soon as she opened her mouth, what a beautiful genius😀Please cool us down with more of her

@seanjones8000 2 года назад

Keep up the good work

@selectajudge 2 года назад

I still don’t know how it works.

@rohitpol 2 года назад

Well Explained 👍

@jfjoubertquebec 2 года назад

Literally nothing new here. Nice video.

@nickbarrera374 2 года назад

Who manufacturers these tools/chemicals/parts?

@Nedwin 2 года назад

I don't really techy, but I am sure one day I will download my meal from my computer monitor.

@walterbrownstone8017 2 года назад

Here's what you should know about quantum computers: so far they are utterly useless.

@AndreeMon8 2 года назад

Who would knew that a donut would be the best example of superposition!

@jacobmathis5686 2 года назад

Shor’s Algorithm could be the new standard of encryption in the quantum age

@sudeeshvr1492 10 дней назад

Ok, @ superposition also, one can tell whether it is 1 or 0 by referring some other event for me its time in my watch..... Can you please explain it a little more with some other example?

@AngelTaylorgang809 2 года назад

Ok so we are currently over mining for lithium, now it will be diamonds and other rare earth materials next.

@Aireck174 Год назад

Reminds me of the Ali G science bit. But can it figure out 10x10x10x9x9x11....... without bl0wing up?

@TheAtom0 2 года назад

Quantum computers for gamers is a paradise.

@stagnant-name5851 2 года назад

MInecraft with infinite render distance

@pjacobsen1000 2 года назад

It takes me millions of years to clean my room, but with a quantum-me, I can do it in a second.

@shadowoffire4307 2 года назад

God. What kind of room you have.

@pjacobsen1000 2 года назад

@@shadowoffire4307 It's more due to laziness....

@shadowoffire4307 2 года назад

@@pjacobsen1000 What if your quantum you is lazzy like you?

@cgmax7 2 года назад

It seems like a new Enigma

@selfhelp9175 2 года назад

Can it solve the P vs NP problem?

@vinke3177 2 года назад

This reminds me of fauxi’s long-standing support for gain of function research…something akin to “make something terrible so we know how to combat it.” I’m mean, what could possibly go wrong?

@roccodonato4120 2 года назад

We could possibly exploit a different dimension for information and entangled this reality with another one.

@sahngcobo 2 года назад

She explained it well

@toilarhd4581 2 года назад

When????

@ndc944 2 года назад

The long awaited Quantum Financial System is being introduced

@biomuseum6645 Год назад

3:16 problem? more like, the advantage

@kentheengineer592 Год назад

Yes And Did U Know Theres a Computing Beyond Quantum

@lickitysmackity Год назад

#DIAMONDS! #ElMorya said he was at the tip of the #Diamond! LETSGO!

@drenleicht6568 Год назад

7th video and still noone has explained how they work.

@parispee901 Год назад

How does the hardware get more powerful ??? I don’t understand how new technology is created

@woolfy02 2 года назад

I can't find a video on it running / problem solving

@sanguinor5609 2 года назад

These people out here talking about building quantum computers while I’m still trying to get an RTX 30 series card

@win7dot 2 года назад

Like Oracle in Spell Binders

@ElvisRandomVideos 2 года назад

I love how people say oh it’s so great it’s going to solve so many issues. Yet they fail to explain how it’s going to do so. How is it that having an extra 1 and 0 make it compute faster?!?!

@arunimabhadikar7079 2 года назад

Superimposition is like making multiple possibilities at once so that the calculations can be faster.

@robinmaurya619 2 года назад

By having bits in superposition, they can simultaneously collapse onto a single solution in any given algorithm. Meaning that Algorithms that take multiple attempts to solve can be done in one attempt. And there are a lot of complicated Algorithms in many different sectors and industries. For example protein folding, it's a very complicated process that basically controls our physiology and being able to simulate its process quickly by a quantum computer will allow us to have a deeper understanding of it and eventually lead to the elimination of many diseases caused by genetic defects. Hence, having a powerful enough quantum computer allows u to solve those complex problems by solving their Algorithms instantly.

@arunimabhadikar7079 2 года назад

@@robinmaurya619 Wow. But will it crash blockchain and crypto world or is it uncertain?

@ElvisRandomVideos 2 года назад

@@robinmaurya619 that’s a fair answer. But it sounds like it’s only slated to solve specific problems, or more like a science project than an actual commercial solution. It’s been over 30 years, I hope they get somewhere soon!

@robinmaurya619 2 года назад

@@arunimabhadikar7079 unfortunately I am not knowledgeable enough in blockchain or cryptocurrency to answer that question for you.