The Large Hadron Collider | Sean Carroll

[@viktorgoa]

It's a nice presentation and love that something like this was made because there is very little detailed video about how LHC works. When I was there at the open day, the amount of stuff they had was way more than I can summarise here: the cryogenic system, the vacuum system, their own magnet factory and technology, their separate accelerator rings and straight line accelerators, their sophisticated detector technology and types, their data storage, their control room (more like a warehouse), their other experiments they are working on besides the main ones. Also the effort they put into material selection and testing is crazy. And I must have forgotten a lot of other stuff but all in all it's way more complex than people imagine. I would love to see an hour long video on how these systems come together.

[@luciddewseed3095]

you can get some detailed info on CERN's official channel, or ATLAS/CMS channels which are the general purpose detectors. Recently the New Small Wheel detector was added to ATLAS - check it out!

[@flagellum-ml9yb]

me 2!!!

[@feynstein1004]

What a great presenter. I could listen to him talk all day 😊

[@mosessupposes2571]

“The trick to keeping them from heating up is to keep them very very very cold.” That was priceless 😎

[@NoActuallyGo-KCUF-Yourself]

Does sound like an elegant solution.

[@helicocktor]

Who'd a thunk huh hahaha

[@philsurtees]

Ha! Yeah ... 10 out of 10 Doctors agree that food is the best cure for hunger... 😉

[@rebeccasmith8567]

Sounds like a Kalama Harris speech.

[@SirObadiah]

So smart he’s stupid

[@paulnolan4971]

It's just a phenomenal endeavour and achievement. Blows my mind.

[@L_Train]

I love that the fundamental essence of is just the principle of slamming things together and seeing what happens. It's a principle that has served humanity well for thousands of years

[@BugsyBologna]

Boys will be boys. I’m a ToysRUs kid myself. I don’t wanna grow up. I’d be perfect for this.

[@Robert_McGarry_Poems]

Well, I guess that means we need to start smashing planets together next. Seems like the logical step...💥

[@markthebldr6834]

I get it.

[@hanirahmat7199]

@@Robert_McGarry_Poems . ,.. .. ! . . m. .. mm.. c! .. ., ~ mmmm

[@mdwoods100]

What a great introductory explanation of the LHC.

[@comment.highlighted]

Awesome presentation and graphics. Thank you 😃

[@hockmengyong3543]

Awesome episode of physics ! Good to learn about this LHC from Sean 👍👍

[@pmichael590]

This is at least 7 years old. Would be nice to publish the date of the actual recording.

[@3dlabs99]

Yeah sounds like its from before they actually detected the Higgs-Boson

[@axelphoenix8210]

Don't know about the recording date. But the course was released on February 2015.

[@boonteetan4448]

LHC is simply wonderful. It makes once practically impossible events possible.. A giant step forward for physics..

[@pitchforksarecoming]

Awesome presentation BTW, for us not as scientifically inclined,TY.

[@kerbie3947]

Outstanding lecture, thank you

[@jimmyzhao2673]

If the tunnel for the LHC ran under my house, I would be sure to wear lead underwear for fear of stray protons frying my gonads.

[@ReverendFather_UncleRuckus]

The lead will kill your gonads before anything else.

[@seanmortazyt]

fantastic essay and delivery

[@ghahrai]

wish I had known at the beginning,that this video is from 2015 !

[@Berghiker]

Great. That was in 2015. What about now in 2021? What's the current situation regarding the largest particle colider in the world?

[@nathanielbrown4303]

Still, the LHC

[@Berghiker]

@@nathanielbrown4303 So no improvement yet? Are they still working on the largest collider project?

[@nathanielbrown4303]

@@Berghiker no it was abandoned if you are talking about the one ment to be built in the USA

[@HelenSurina-mv8ot]

Wordruum with Greatness

[@bipolarminddroppings]

I remember them talking about the LHC when I was at school. It really did seem impossible to build something so huge back then.

[@jamescollier3]

JWT too

[@RobRoss]

I’m still angry they cancelled the SCSC in Texas.

[@edwardlee2794]

Enchanting presentation making CERN fascinating place to visit. I actually had a prized tour of the CERN just before the pandemic in 2019. Now I feel like short changed. Instead of asking for money back, I will go back again. This time I would like to ask for a real fascinating experience, perhaps a journal to commemorate a rendezvous at the gate to understanding ' that's what matters ' thanks for the effort and keep up with the good work. From Hker worldwide

[@luap4981]

Great explanation. Didn’t understand half of it but very interesting. The layman here is just wondering how many demons from other dimensions have been summoned by this thing

[@Robert_McGarry_Poems]

Sleep easy, it is not a summoning device.

[@philsurtees]

42??? 😋

[@kimberlyhinson4252]

Yeah me too

[@paulnolan4971]

Thanks Sean ^^

[@gregbrooks5870]

Very interesting show thank you good knowledge on the collider nicely done thanks again 👍🇺🇸

[@robertbangkok]

I wish there were an update. This video is dated 2021, but was produced in 2014. What has happened since???

[@jamestaylor6041]

Really enjoyed this , would have been better had you brought us up to date with what's going on at CERN , but still a great explanation for those who are interested in the LHC but have very limited knowledge of the fundamentals .

[@luciddewseed3095]

Lhc Completed successful run 2 in 2018 and is ready for run 3 from 2022 onward till about 2025. That's when LHC will collect more data (with increased luminosity) and probably experimentalists will be able to consolidate some Beyond standard Model/New physics phenomena results given that there are hints already to some.

[@jamestaylor6041]

@@luciddewseed3095 thank you ,can't wait to hear what fantastic discoveries the teams manage to pull from the tangled world of particle physics on the next run .

[@jamesraymond1158]

Excellent. So which detector was the one that detected the Higgs?

[@hanssolos3699]

i misread as the large hardon collision. i love any large hardon collisions, donchu?

[@Cringe-at-the-Fringe]

😆 "We are the Archeologists. We will be taking over from here". 🤠

[@BlackShardStudio]

Particle physics give me a hadron

[@jamesraymond1158]

The cost of the SSC in Texas was peanuts compared to what the gov't spent on covid without any benefit.

[@TenzinLundrup]

Good to know that physics research contributes to finding Roman ruins.

[@tafarira8002]

Go a lil deeper and see that pythagoras study in eygpt and took his new perspective back to rome

[@NoActuallyGo-KCUF-Yourself]

Wasn't this from 2013? Why re-uploaded a week ago?

[@morriswahba173]

The best explaining method Its similar to the way of Ritched fynman thank you How can public contribute financially with LHC?

[@samfisher2306]

First learned about LHC when I read the novel Angels and Demons. Incredible novel and an amazing scientific feat (LHC).

[@philsurtees]

*HA HA HA!* Half of your second sentence is correct... 🤣

[@samfisher2306]

@@philsurtees k.

[@TheOwlTheOne]

I'm not a physicist but BBT(BigBangTheory) tv show taught me to be one

[@paulnolan4971]

LHC revealing the past in more ways than one. Sweet

[@jamesmcmanamy4704]

Nice tie. I'm very shallow.

[@RobRoss]

Anyone - are there any hypotheses concerning the ability to use the Higgs field to make mass feel less gravity? This is the only thing I know of that could possibly be used to achieve anti-gravity. The uses for such technology would be immense, but I think it would usher in a revolution in launching things into space, if it were possible.

[@donaldkjenstad1129]

PSP, LEP, LHC

[@dancingwiththedogsdj]

Is there any kind of torsion force on the structure itself? Is it cancelled because the beams are counter rotating? Is there no force or is it just so small/insignificant? Anyone clarify? 🤔🤓

[@floydsghost]

This needs more likes!

[@ivo7763]

What happens after they discover everything they need to with this accelerator?

[@snowballs2023]

Does bigger mean better for this type of research?

[@KrisPucci]

This video is 6 years old but posted 4 weeks ago.

[@thehive8181]

how many years late are you with this?

[@russellblake9850]

building things ... that's why you physicists need (us) engineers ... you're welcome !

[@JGG3345]

is this video from 2008 or some time round then?

[@yw1971]

I keep hearing 'The Hard-on Collider'...

[@british.columbia]

LHC and its costs are not even needed. Address that.

[@jimburns348]

Why does the LHC, when in use, seriously warp the earths magnetic field??

[@jim01q]

This is good but it's about 10 years old

[@trebledog]

Hey guys, watch this!

[@wholelottared6166]

WOW

[@josemachorro2904]

I like very much his chats... But is this one from 6 years a go....what's up W/ LHC since 2014?????

[@luciddewseed3095]

Completed successful run 2 in 2018 and ready for run 3 from 2022 onward till about 2025. That's when LHC will collect more data (with increased luminosity) and probably experimentalists will be able to consolidate some Beyond standard Model/New physics phenomena results given that there are hints already to some.

[@susanbrown2909]

Let’s hope as a experiment...it doesn’t blow up.

[@Berghiker]

I guess they still busy working on it right?

[@charleswoodruff9013]

So, this video is old if he's saying the LHC hasn't been built yet.

[@cybercomputerized2074]

Hmm, maybe if you watched the video you would know.

[@charleswoodruff9013]

@@cybercomputerized2074 Don't need to. Thanks.

[@KeefyKat]

The future of humanity depends upon what the LHC is/will teach us.

[@cybercomputerized2074]

So basically it's the world's largest welder.

[@freewheeler8924]

I spent $54 Billion on a collider and all I got was a lousy Higgs Boson.

[@luciddewseed3095]

isn't that cool?

[@WeeWeeJumbo]

twenty-one ex-employees of the Superconducting Supercollider project came here to drop dislikes

[@boymcfacto5832]

10:00

[@hanonomiri]

🛑 Stop 🛑 colliding particles 🛑

[@dm20422]

🌹

[@scotty2shotty]

They’ve gone and ripped open the fabric of space time that’s why everything seems like a weird alternate reality lately. Thanks guys lol

[@mitseraffej5812]

The whack jobs of the world think that the LHC will, of may have already opened a portal to Hell allowing all sorts of evil critters out. I say BS to this, Donald Trump was born long before CERN’s LHC was ever a thing.

[@KonveZ]

Google legal name fraud. . . . . . . . . its illegal to use a legal name.

[@佐藤武-w4w]

エル・プサイ・ぁコングルゥ

[@JIZZLORD707]

American dad

[@mixedtwice1012]

The conscience Knows No Boundaries if anything's more complex than the conscience I guess it would be that

[@mrmoneyhacks5480]

I wasn't worried, until they did an hour long satanic ritual at the place.

[@GeraldPUR]

The LHC is over 10 years old right? Its already there. U mean upgrading it. Oh yeah I did cost 10 billions to build

[@TheCocker15]

A laptop can produce an image, just imagine what size image a 17 mile computer can produce? Who actually needs or wants this? Wonder if there's anything inside that collider at present to "create" an image.

[@SteveSteeleSoundSymphony]

CERN is a particle collider, not a super computer.

[@KonveZ]

Google legal name fraud. . . . . . . . . its illegal to use a legal name.

[@pitchforksarecoming]

Some thought that with all the experiments ,one would reveal the matrix. Maybe it still is about to happen, through many revelations. (matrix=fabric of space-time)

[@terrencegonzales2183]

so thats it the danger of what it can do the higgs

[@jackalprince7964]

Why is your voice at the end of your sentence so deep, and the tempo goes down. I can't listen to you. Grgggghhhhhhhhhhhhhh

[@janblessing4945]

too much focus on the talking head

[@aspringall3012]

Waste of money

[@loveandpeace3233]

King Jesus is coming

[@KNemo1999]

In the history of boondoggles the LHC is the granddaddy of them all, for now. I am certain that we will look back on this period as the era before big science perfected the big grift.

[@jackreisewitz7219]

Yeah, just thinking about how much it's cost has cut into your beer money has got to infuriate you.

[@Penguin_of_Death]

@@jackreisewitz7219 With those two whole dollars he could probably have replaced his butt plug

[@garydonnison3836]

Thats not what they`re looking for

[@martinnottsperfectcoins1930]

2 minutes in boring

[@marcosanaya9540]

Why was this posted so late if it was recorded in pre-2015? Either way, great video and content from Sean Carroll! Back to watching Arcane on Netflix.