Inside a two-mile long particle accelerator

Ғылым және технология

Scientists at the SLAC National Accelerator Laboratory are putting the finishing touches on their LCLS-II laser, which will be 10,000 times brighter than the first LCLS laser.
SLAC National Accelerator Laboratory: www6.slac.stanford.edu/
Follow Andy: / theandyaltman
00:00 Introduction
00:55 What is LCLS?
1:32 What is SLAC?
2:07 Molecular movies explained
3:21 Introducing LCLS-II
4:10 Superconducting electron accelerator (gun)
4:49 Cryomodules
5:27 Cryoplant
5:51 Beam switchyard
6:05 Undulator Hall (and how X-rays are made with magnets)
8:10 Near Experimental Hall
9:27 Far Experimental Hall
10:18 Matter in Extreme Conditions chamber
11:33 LCLS-II High Energy
12:03 What's next for LCLS-II?
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Пікірлер: 129

  • @andyaltman5778
    @andyaltman57782 жыл бұрын

    CORRECTION: At 2:18 Dr. Cryan meant to say "an attosecond is to a second as a second is to the age of the universe.", not a femtosecond.

  • @JJs_playground
    @JJs_playground2 жыл бұрын

    The engineering required for this and something like the LHC is mind-blowing.

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    Yes it is!

  • @azharel
    @azharel2 жыл бұрын

    Summer 2022, first image from James Webb and this! how exciting in the world of physic!

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    It's a big year for science! I can't wait to see what Webb shows us!

  • @fredborcherding8681
    @fredborcherding86812 жыл бұрын

    My 1st time at SLAC was in the 70's. Its great to see it is still doing cutting edge science.

  • @Redmist.65
    @Redmist.652 жыл бұрын

    As I currently work in the UK's Neutron particle accelerator @ STFC, I value this video...its simple enough for the every day person with enough information to help them learn about these sort of systems. The biggest factor is that people don't realise how many of them they are and also the differences between them. Neutron, Proton, X-rays, Muon and the different machines around the world. Many people know about LHC and may consider this to be similar which it would be good to show them where its not. Great video though. Keep up the good work!

  • @amilton1015
    @amilton10152 жыл бұрын

    Good news is always good. Thank you so much

  • @roverdad
    @roverdad2 жыл бұрын

    This was really well done. Thanks CNET!

  • @patrickoneill1011
    @patrickoneill10112 жыл бұрын

    It's amazing, how the research conducted at SLAC, impacts all the other fields of science! Very interesting and exciting.

  • @rob379lqz
    @rob379lqz2 жыл бұрын

    Cool. They chose the perfectly-stable-land locations… 😳

  • @kpawan75
    @kpawan752 жыл бұрын

    Amazing Laboratory of World Best X Ray Laser

  • @ericcarabetta1161
    @ericcarabetta11612 жыл бұрын

    "A femtosecond is to a second, what a second is to the age of the universe." WOW, that's a pretty unfathomable number. This is quite the elaborate machine, how much does it cost for a single run of this beast? The power cost alone has to be several thousand dollars per run.

  • @sanssoucilucci

    @sanssoucilucci

    2 жыл бұрын

    14 dollars a run surprisingly

  • @sanssoucilucci

    @sanssoucilucci

    2 жыл бұрын

    14 dollars a run surprisingly

  • @Bianchi77
    @Bianchi772 жыл бұрын

    Keep it up, nice video, thank you for sharing it :)

  • @user-bp8yg3ko1r
    @user-bp8yg3ko1r2 жыл бұрын

    Great piece CNET!

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    Thanks!

  • @MrBucketlist
    @MrBucketlist2 жыл бұрын

    Man that laser is so bright it burnt a hole in my screen

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    😎

  • @dennishancock
    @dennishancock2 жыл бұрын

    When SLAC refers to brightness, it's important to remember that's not beam power. Brightness is actually amount of power in a subtended solid angle. Or more colloquially how tightly is the beam focused. Last I heard from project scientists, LCLS-II was under delivering design power and over filling its focusing optics. That is to say, not very bright. But maybe these are just the normal start up transients for a big project. It's important to sort out reality from hype.

  • @Kenneth_James
    @Kenneth_James2 жыл бұрын

    Doc Cryan seems like exactly the type of person you should have down there. Hes soooo excited about this stuff.

  • @thomasc.1283
    @thomasc.12832 жыл бұрын

    Very impressive 🦾

  • @mush930
    @mush9302 жыл бұрын

    Everyone in the Peninsula has a friend that works at SLAC. We know what we're driving over.

  • @localguide583
    @localguide5832 жыл бұрын

    I completely understood everything in this video. 🤔

  • @nagesh007
    @nagesh0072 жыл бұрын

    Amazing 😍

  • @terrylaissy3313
    @terrylaissy3313 Жыл бұрын

    Super intéressant 🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂🙂

  • @YouAndImpact
    @YouAndImpact2 жыл бұрын

    Nice video 👌

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    Thank you 😊

  • @davidjamgochian
    @davidjamgochian2 жыл бұрын

    Great Video

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    Thanks!

  • @andyaltman5778
    @andyaltman57782 жыл бұрын

    Thanks for watching! What do you want to know about LCLS-II? I'll do my best to answer your questions!

  • @davidb6576

    @davidb6576

    2 жыл бұрын

    In the last experiment hall, there seemed to be a lot of "human exposure" within the large chamber. When it's pumped down and active, how much can residual skin or other bio-detritus affect the experiments, or is it a non-issue?

  • @davidb6576

    @davidb6576

    2 жыл бұрын

    Oh, and don't you have the option of removing certain posts? If so, please get rid of the "Ernest Radner" posting and its replies, as they're just Crypto spam. The "report" option is totally useless. so active removal is best.

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    @@davidb6576 that is a great question David! I don't know the answer but I will see if SLAC scientists can shed some light!

  • @simbahunter

    @simbahunter

    2 жыл бұрын

    In the video, it was said that the electron beams are diverted to different sites or equipment depending on what kind of experiment they wanted to perform, the question is won't they get more precise and efficient results if LCLS II is connected directly to all these separate experiment chambers and equipment instead of having to divert the electron beams to somewhere else if they want to do this or that. In fact, connecting LCLS II directly to all the separate experiment chambers will save time and will enable various experiments to be conducted at the same time with the same electron beams by just casting or pointing the electron beams to the separate experiment chambers if LCLS II is connected directly to all the separate experiment chambers. It will take more time and money but in my opinion, it will be a lot better.

  • @carlmorgan8452

    @carlmorgan8452

    2 жыл бұрын

    What happens when there's an earthquake 😳🤔

  • @jedi4049
    @jedi40492 жыл бұрын

    do more of this

  • @ufcrampage
    @ufcrampage2 жыл бұрын

    some people are on a totally different level of intelligence to design devices like this its mindblowing

  • @JigilJigil
    @JigilJigil2 жыл бұрын

    great video.

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    Thanks!!

  • @wilfredlunge6934
    @wilfredlunge69342 жыл бұрын

    I don't understand anything about Particle accelerator but it's interesting.

  • @pvtglarson1
    @pvtglarson12 жыл бұрын

    when someone in the future watches this they will all be laughing at our chin diapers

  • @stephenyasharahla
    @stephenyasharahla2 жыл бұрын

    Nice video presentation off "prospective"

  • @pitot1988
    @pitot19882 жыл бұрын

    All of that funding and with a flickering neon light @ 1:18 lol

  • @TheSateef
    @TheSateef2 жыл бұрын

    i guess it isn't bothered by earth quakes (bay area has a few) and traffic vibration. i've driven over that thing thousands of time, always wondered what was going on.

  • @FockTrump
    @FockTrump2 жыл бұрын

    4:10 The 'Gun', c'mon man... call it 'MEGATRON!' 🔫🔫🔫🔫🔫🔫🔫🔫

  • @cattigereyes1
    @cattigereyes12 жыл бұрын

    Yea big machine, costs lots! Science!

  • @stephenyasharahla
    @stephenyasharahla2 жыл бұрын

    Everything must be precise, seems to me like it's a weapon

  • @sentientflower7891

    @sentientflower7891

    2 жыл бұрын

    Watches are also precise.

  • @saintorion1302

    @saintorion1302

    2 жыл бұрын

    You’re Absolutely Right. This Particle Accelerator Is The Source Of Silicon (Crystal Rock Encoded With Digital Data) That’s Why Silicon Valley Is Right Next Door.

  • @weirdguy4948

    @weirdguy4948

    Жыл бұрын

    dumb

  • @exploreworldbirds
    @exploreworldbirds2 жыл бұрын

    Building in a very strong seismic earthquake prone state, especially with TAX dollars, with a project that needs millionths accuracy in a line, is insanity!

  • @Reemdaddy83
    @Reemdaddy832 жыл бұрын

    Somebody call Star labs I was looking for a circle shaped accelerator the flash can’t work with this

  • @danielwood797
    @danielwood7972 жыл бұрын

    I straight up working on my car engine was complicated. But man I wouldn't even know where to start with these machines.

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    Agreed 😂

  • @mathias6814
    @mathias68142 жыл бұрын

    As a young person wanting to do stuff like this how would I get into it

  • @Amandajshack

    @Amandajshack

    2 жыл бұрын

    Go to college for Physics and make professional networking a top priority. Build things at home, like fixing your car, or do fun computer science coding projects. Stay interested and make it a hobby so that when life gets tough the skills to be successful are an outlet for you to feel better rather than feeling like a burden. The people at LCLS are both astoundingly smart and, more importantly, some of the kindest people I've ever met.

  • @DT__1
    @DT__12 жыл бұрын

    Most impossible thing to see is that for light at impossible speed to make a 90 degree turn without handbrake or breaking is same like running a straight line... wtf....👀

  • @siphotheguy1870
    @siphotheguy18702 жыл бұрын

    I have a 7 inch particle accelerator

  • @manojkumar-wd5hb
    @manojkumar-wd5hb2 жыл бұрын

    When ever I hear this kind of news I feel world is progressing

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    Me too!

  • @simi141
    @simi1412 жыл бұрын

    Run, Barry, Run!

  • @pingnick
    @pingnick2 жыл бұрын

    🤯

  • @whycantichangemyname5792
    @whycantichangemyname5792 Жыл бұрын

    So the laser is going at the speed of light meaning its illuminating whats already hidden..?

  • @whycantichangemyname5792

    @whycantichangemyname5792

    Жыл бұрын

    We are still so un advanced. I hate it here.

  • @cann5565
    @cann55652 жыл бұрын

    Science rules!

  • @corneliusrademeyer5
    @corneliusrademeyer52 жыл бұрын

    The music is distracting and does not fit. Pity because the info is very interesting.

  • @siiNke
    @siiNke2 жыл бұрын

    CERN?

  • @caco3017
    @caco30172 жыл бұрын

    Just wondering why but yeah nice.

  • @lnbt1
    @lnbt12 жыл бұрын

    Is Eobard Thawne and his team (Cisco Ramon and Caitlin Snow) behind this invention? If so, it's going to blow up and Flash is going to be born. O...no...So, do other metahumans too! I knew it.. 2022 will be the year of the time machine discovery!!! Yeah, baby!!!.. Sorry, too much movies while Covid lockdowns. ;-0)

  • @jeffersondsouza7887
    @jeffersondsouza78872 жыл бұрын

    I hope they didnt alow cnet to install any adware on their computers

  • @MrArturhM
    @MrArturhM2 жыл бұрын

    It seems that they know what they are doing

  • @anehjunior2305

    @anehjunior2305

    2 жыл бұрын

    Yup.. when only need to wait 50 years to wait a single product of them.

  • @terryshippee4996
    @terryshippee49962 жыл бұрын

    Niobium, Made in USA... or at least found there.

  • @Meechie4
    @Meechie42 жыл бұрын

    The NERD CENTER 😭

  • @unaeki
    @unaeki2 жыл бұрын

    7:27 how my dad describes himself on the daily

  • @germainkhan85
    @germainkhan852 жыл бұрын

    All i can say if theres a zombie outbreak im hiding there gots to be secure i hope

  • @usertank853
    @usertank8532 жыл бұрын

    👏🗿

  • @mofomoco
    @mofomoco2 жыл бұрын

    6:57 wait. What he talkin about again? Didnt think we were talking about erections.

  • @qhuizatlantis8484
    @qhuizatlantis84842 жыл бұрын

    Stargate

  • @Kart0nas
    @Kart0nas2 жыл бұрын

    Think of iron

  • @azamanisishak3249
    @azamanisishak32492 жыл бұрын

    Describing a highly Scientific invention using MILES instead of metric unit. damn.

  • @matik1662
    @matik16622 жыл бұрын

    First and cool 😎 video

  • @QuixEnd
    @QuixEnd2 жыл бұрын

    They're always right on the verge of breakthrough huh? They've only needed another year and few million euros for what, over a decade now?

  • @wheelerdealer7098
    @wheelerdealer70982 жыл бұрын

    I drive a forklift 😪

  • @sssssnake222
    @sssssnake2222 жыл бұрын

    Why couldn't you build the particle accelerator out of giant fiber optic cables, And add light.

  • @thekodanator

    @thekodanator

    2 жыл бұрын

    cause its made of fibers, your way. they need metal, fibers are too weak.. its in bananas you know

  • @sssssnake222

    @sssssnake222

    2 жыл бұрын

    @@thekodanator The magnetic field is what's containing the particles, not the metal in the walls.

  • @saintorion1302
    @saintorion13022 жыл бұрын

    This Particle Accelerator Is The Source Of Silicon (Crystal Rock Encoded With Digital Data) That’s Why Silicon Valley Is Literally Right Next Door. I’m Just The Messenger.

  • @knowthings489
    @knowthings4892 жыл бұрын

    I wonder were they getting all the money from

  • @chm2
    @chm22 жыл бұрын

    Make America Great Again - this. Not chanting Let's Go Brandon like a bunch of twelve year olds.

  • @Grizzlyx9

    @Grizzlyx9

    2 жыл бұрын

    lets go brandon

  • @davidb6576

    @davidb6576

    2 жыл бұрын

    @@Grizzlyx9 Oh, a twelve year old. Run along, adults are talking.

  • @larygoosemann2576

    @larygoosemann2576

    Жыл бұрын

    @@davidb6576🤓

  • @benhillman4691
    @benhillman46912 жыл бұрын

    Yet Nobody at this Billion dollar facility for 30 years discovered Graphene?

  • @Mr.President.2028
    @Mr.President.20282 жыл бұрын

    11:19 Wow, I feel smarter than these two scientists for wearing face mask properly

  • @davidbo6339
    @davidbo63392 жыл бұрын

    This will further AI development and further obselencing the human the future is borg

  • @telecaster852
    @telecaster852 Жыл бұрын

    Master baiter.

  • @mishaelfernandez1
    @mishaelfernandez12 жыл бұрын

    Miles? Fahrenheit? 😂

  • @michaelmasters5217
    @michaelmasters52172 жыл бұрын

    You don't need all that area for that. Your thinking is wrong

  • @yufengyan
    @yufengyan2 жыл бұрын

    LoL

  • @chris12321222
    @chris123212222 жыл бұрын

    I feel aliens perfected this, using solar light to power their spaceships. We are just now touching the surface of this technology with solar panels. This is how I feel aliens can travel to different galaxies and solar systems at the speed of light… It seems to be the only logical way…

  • @oliverxjsxhjxhs4487

    @oliverxjsxhjxhs4487

    2 жыл бұрын

    do you think aliens perfected light powered vibrators?

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    😯

  • @Miskatonic-University
    @Miskatonic-University2 жыл бұрын

    Meanwhile, MBS spends half a Bn USD on a fake Da Vinci picture auctioned at Sotheby's...we could really use this laser to obliterate one or two dictators out of this world...😛

  • @ScaredDonut
    @ScaredDonut2 жыл бұрын

    Hope those walls are reinforced against your average North American driver 😂

  • @stephenyasharahla
    @stephenyasharahla2 жыл бұрын

    This just proves that the earth is flat and motionless, 2 mile long laser?? Where's the curvature where where???

  • @austinverlinden2236

    @austinverlinden2236

    2 жыл бұрын

    The earth is so large that the curvacture is subtle. There is an equation to find how far you can see before the horizon is out of line of sight. R^2 + x^2 = (R+h)^2

  • @anehjunior2305
    @anehjunior23052 жыл бұрын

    What a time wasting machine.. its like people watch a stone drop in 30fps and this machine produce 1000fps, for what ? . The product already mass produce by the 30fps companies, meanwhile this guys still watching their photos.

  • @ssj2camaro21
    @ssj2camaro212 жыл бұрын

    Inside one of the MOST DANGEROUS and IRRESPONSIBLE devices that has EVER existed on this earth. It should not exist for a couple of nerds that want to do experiments that can endanger the earth.

  • @AdamAdam-di9bo
    @AdamAdam-di9bo2 жыл бұрын

    I was interested till that famboy started speaking. I'm out.

  • @borislavkgeorgiev
    @borislavkgeorgiev2 жыл бұрын

    I only don't understand why these people are talking and explaining things with masks on their faces. This is utterly idiotic. It spoils the whole video.

  • @andyaltman5778

    @andyaltman5778

    2 жыл бұрын

    Because we trust science! Thanks for watching!

  • @borislavkgeorgiev

    @borislavkgeorgiev

    2 жыл бұрын

    @@andyaltman5778 You guys are not vaccinated? Wow! And you said that you trust science...

  • @davidb6576

    @davidb6576

    2 жыл бұрын

    @@borislavkgeorgiev Does it make you comfortable and warm to disparage research while wallowing in your ignorance? Hey, great if it does, but keep it to yourself, will you? You're an embarrassment.

  • @brendancooney9401

    @brendancooney9401

    2 жыл бұрын

    @@borislavkgeorgiev time to go read up on covid, vaccines etc. hint. Fox News website won’t have anything of use.

  • @gregorydaniels3884

    @gregorydaniels3884

    2 жыл бұрын

    I agree. Take off mask. Not needed.

  • @Redmist.65
    @Redmist.652 жыл бұрын

    As I currently work in the UK's Neutron particle accelerator @ STFC, I value this video...its simple enough for the every day person with enough information to help them learn about these sort of systems. The biggest factor is that people don't realise how many of them they are and also the differences between them. Neutron, Proton, X-rays, Muon and the different machines around the world. Many people know about LHC and may consider this to be similar which it would be good to show them where its not. Great video though. Keep up the good work!

  • @telecaster852
    @telecaster852 Жыл бұрын

    Master baiter.

  • @Redmist.65
    @Redmist.652 жыл бұрын

    As I currently work in the UK's Neutron particle accelerator @ STFC, I value this video...its simple enough for the every day person with enough information to help them learn about these sort of systems. The biggest factor is that people don't realise how many of them they are and also the differences between them. Neutron, Proton, X-rays, Muon and the different machines around the world. Many people know about LHC and may consider this to be similar which it would be good to show them where its not. Great video though. Keep up the good work!

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