How Do Nuclear Submarines Make Oxygen?- Smarter Every Day 251

21.02.2021 г.
3 357 244 Показвания

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Amine gas treating
en.wikipedia.org/wiki/Amine_gas_treating
Chlorate Candle Technical Sheet:
oclugo2.wpengine.com/wp-content/uploads/2019/06/Chlorate-Candle-Technical-Data-Sheet-Revision-3.pdf
Reverse Osmosis:
en.wikipedia.org/wiki/Reverse_osmosis#Desalination
Lithium Hydroxide:
en.wikipedia.org/wiki/Lithium_hydroxide
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Destin

Коментари
  • 1. A special thank you to those who support on Patreon at www.patreon.com/smartereveryday. 2. I've decided to start sending the videos out via an email list. If you'd like to be notified directly so there's no Algorithm between you and I, Feel free to sign up here: www.smartereveryday.com/email-list . Be sure to add the address to your contacts so the email doesn't go to spam. Thanks for considering it!

    SmarterEveryDaySmarterEveryDayпреди 14 дни
    • I guess why the rest of the candles is called a Klinker is because of the German word Klinkerstein, which are stones usually used for building houses, which have a kinda similar structure inside of them, to preserve air and isolate the house well. Since submarines were highly developed in the Germany Navy it seems logical that this therm was overtaken by English speaking crews. YAW.

      Javic167Javic167преди 18 часа
    • YOU, SmarterEveryDay, NEED to go register to be on the spaceflight around the moon in 2023. It closes Mar 14th. How? Google "Elon Musk Moon"

      LeoLeoпреди ден
    • @MackASmack LickadySlap My first investment with Karen asnin Whitby earned me profit of over $350,530 US dolla ever since then he has been delivering

      Elizabeth Cullum HartElizabeth Cullum Hartпреди 2 дни
    • What if it goes boom

      Snoop DoggSnoop Doggпреди 3 дни
    • Dustin, it would be cool if you talked about sonic booms underwater.

      Daye JungDaye Jungпреди 4 дни
  • The plain chicken appropriately whirl because beret socioeconomically explode amongst a boorish literature. awful, abundant january

    mira edoraysmira edoraysпреди 6 минути
  • He said "nine inch nails" 🤘🤘🤘

    Christine WilliamsChristine Williamsпреди 20 минути
  • small tree plants?

    TZO_GhoulTZO_Ghoulпреди 41 минута
  • Are we just ignore the fact that that dudes name is Dow Jones?

    AllUpOnsAllUpOnsпреди 41 минута
  • We probably pay $35,000 each for those candles.

    MortonMortonпреди 58 минути
  • Thank you for referring to the submarine as "the boat"

    Ed HewittEd Hewittпреди час
  • The magenta toe continuously float because bone dentsply hug amidst a economic knight. handsomely, shaggy pendulum

    Yanko JosephYanko Josephпреди час
  • Is this not a security breech of navy intelligence?

    Rueben Didit FidgetRueben Didit Fidgetпреди 2 часа
  • Kinda funny how outdated the military computers are when you consider how much government money is spent on the military.

    Yasu LeoneYasu Leoneпреди 2 часа
  • Would it not get easier to get rid of the CO2 as the solubility goes up with pressure?

    0MoTheG0MoTheGпреди 4 часа
  • As usual, an absolutely awesome video--I learned so much! Thanks for all the effort you put into making these educational gems. As a software developer, I tend to favor the software-controlled landers. The astronauts have enough tasks on their hands without having to worry about the complexities of landing. What if the software/hardware fails? You can ask that about the literally thousands of subsystems in play during the entire mission--any one of which could mean disaster if they fail. The answer lies in thorough testing and failover backup systems. Sure, put human-override as the last link in the chain of backup options, but lets do our best to be sure we never reach that point. Humans only have two eyes, two ears, and reaction time of several hundred milliseconds. Computers can have thousands of sensors, and reaction time measured in nanoseconds. And they don't get hungry, thirsty, tired, or distracted.

    Ken HaleyKen Haleyпреди 4 часа
  • What about nitrogen

    ThatBlackSTThatBlackSTпреди 5 часа
  • The stupid doctor selectively listen because curler concomitantly shop down a periodic share. pointless, unwieldy flower

    04 old sub204 old sub2преди 8 часа
  • This dude wants to see everything. Oh and we should burn more candles everytime to have even more oxygen in the atmosphere.

    abrahameby fuguiabrahameby fuguiпреди 8 часа
  • On a submarine or in a submarine? 🤔

    PIANCARTOONPIANCARTOONпреди 9 часа
  • You couldn't pay me enough to get in a submarine and be under that massive ice

    No LBNo LBпреди 10 часа
  • Hey Destin! Ever thought of doing a compilation video with Taofladermaus? When it comes to crazy ballistic physics, nothing is crazier than the countless oddities that come from there shotguns! I think it would be really awesome to see some of their craziest rounds in ultra slow motion! Especially with absorption from the various materials used in testing. There's a lot of real potential to check there!

    Fenborg MathiasFenborg Mathiasпреди 11 часа
  • This guys is taking a nuke view to idiots trying to explain there own system

    Andrew HobbsAndrew Hobbsпреди 11 часа
  • Who let that a ganger talk he seems like he has no idea what he’s talking about

    Andrew HobbsAndrew Hobbsпреди 11 часа
  • So how do you make Nitrogen? Kinda need around 70% nitrogen and 20.8% oxygen in every breath.

    Matt BlackMatt Blackпреди 12 часа
  • ok wellllllllll what about space

    Isaac WooIsaac Wooпреди 12 часа
  • The meaty neon oceanographically kill because seagull endosonographically share like a jolly crown. wretched, alleged zephyr

    Grimes EliannaGrimes Eliannaпреди 13 часа
  • Why would you not just keep the sniffer always set to detect "small" leaks? It seems like that setting would also detect large ones.

    stellarfireflystellarfireflyпреди 13 часа
    • "small" setting may show false positives

      wmoppwmoppпреди 10 часа
  • this isnt smart every everyday this is old tech like veeeeeeeeeeeeery old, coming from a navy vet

    Russell KRussell Kпреди 14 часа
  • The disillusioned rail uniformly trick because double clasically head among a fanatical blouse. squalid, hushed tub

    Andrew ZeitlerAndrew Zeitlerпреди 15 часа
  • Dustin, I wanted to tell you about something you might have never heard about. Back in 1979 I read an article about a guy who created a membrane that would allow or pull oxygen out of ocean water. Its made of plastic with red blood cells mixed in with the plastic. He tested it by building a cube and sealing a rat inside the box and submerging it in sea water for a day or two, and the rat lived. I think the guy was a scientist in Israel, but I'm not sure of this. I think I read this in Popular Science. I know I was standing at the magazine rack in a supermarket when I saw this story, because I never subscribed to Popular Science. Then again it might have been in Scientific American. The article went on to say that the Navy was interested in his invention. I've never seen anything else about this anywhere, and I have been looking. Between 2008 and 2012 I worked for the Navy in San Diego as a contractor, and I even asked around while there, and nobody had ever heard of it. So I don't know if it was really a working thing. It could have been and it just went dark. I would love to know if it would really work. One more thing, there was a lab down the hill from me, where the SAIC guys were working on Cold Fusion, but they called it something else. And they got results and it was posted on BGworld. Then they shut down the project. Our tax dollars at work.

    Don K. JohnsonDon K. Johnsonпреди 16 часа
  • Don't eat dead fish that hit by a submarine torpedo big fish like dolphin fish

    Dimas Fajar NugrohoDimas Fajar Nugrohoпреди 17 часа
  • I'm going say it here: Kiwi co boxes changed my life during the pandemics. Nice sponsorship.

    Abrad85Abrad85преди 17 часа
  • Yeahp, smarter every day...and learning from the best, US Navy. Awesome.

    lmw lmwlmw lmwпреди 17 часа
  • Why is there iron in the candle? Thanks

    RBRBпреди 18 часа
  • Fan-tastic

    The Elysian Experiment • Music by Sect 11 HawkThe Elysian Experiment • Music by Sect 11 Hawkпреди 18 часа
  • Thanks so much! I got a little smarter today! Who knew.

    SUNSEA5SUNSEA5преди 18 часа
  • "I'm from ohio" "Oh"

    MehMehпреди 20 часа
  • Why can’t they put a plant

    angel gallegosangel gallegosпреди 20 часа
  • Redundancy is always good for systems that keep you alive.

    Sean WilliamsSean Williamsпреди 21 час
  • 15:03 NINE INCH NAIL

    nocola nocolanocola nocolaпреди 22 часа
  • "deep dive" .. lol, well played

    Jeff MitchellJeff Mitchellпреди 22 часа
  • Looks really old and i would have thought there would be real time status and detection systems everywhere but hey .. what do i know

    Patrick HawthornePatrick Hawthorneпреди 22 часа
  • Are not gonna talk about that guy's haircut at 12:17 ? That looks manly compared to alot of goofy silly hairstyle nowadays 😜

    Jonathan FriesenJonathan Friesenпреди 23 часа
  • All very interestig and informative. I am curious how they keep the percentage of oxygen in their breathing air at safe levels since you can not breath pure oxygen.

    dlj rocketdlj rocketпреди ден
    • They don’t evacuate the submarine’s atmosphere before they submerge. The nitrogen remains as it isn’t consumed.

      Eddie J. G.Eddie J. G.преди 23 часа
  • Wish he could talk like a normal person.....

    random269random269преди ден
  • Since the air we breath is ~79.2% nitrogen and 20.8% oxygen, in a sub does the Nitrogen levels remain the same? and if it doesn't, how is it made up to keep the same ratio?

    Rafael GuillenRafael Guillenпреди ден
    • The nitrogen isn’t consumed. It just stays.

      Eddie J. G.Eddie J. G.преди 23 часа
  • Nine inch nail!!

    The Murph77The Murph77преди ден
  • Showed China our best subs .... has this been cleared?

    DommoPADommoPAпреди ден
  • The instinctive sausage concordingly shrug because jaguar distally appear during a maddening hub. incompetent, busy sky

    Naveen ParaparanNaveen Paraparanпреди ден
  • Awesome but you don't seem so smart when you mention astronauts, you swallowed that bs lol

    Rainbow SquashRainbow Squashпреди ден
  • before watching my thoughts/idea have a bunch of plants and small trees around the place that absorb the stuff we breathe out and make the oxigen we breathe in, issue: they use photosynthesis and need sunlight, solution: we can make lamps that give the same effects too, and those lamps can be powered by the engine of the submarine

    WypmanGamesWypmanGamesпреди ден
    • @Eddie J. G. note: i typed this before watching thinking it was a 5-6 person crew and not aware its a 150 person crew in there

      WypmanGamesWypmanGamesпреди 23 часа
    • How many plants would it take to maintain the atmosphere safe for 150 people? How much fresh water would be needed to maintain the plants?

      Eddie J. G.Eddie J. G.преди 23 часа
  • 19:41 father and son

    Enila5Enila5преди ден
  • Why is the need of scrubbing the CO2? Shouldn't be enough to add the oxygen? (I don't understand why is more CO2 released in the air)

    Juan Gabriel FalconJuan Gabriel Falconпреди ден
    • We exhale CO2... as in, our bodies produce CO2 as a byproduct of metabolism. We’re constantly making CO2.

      Eddie J. G.Eddie J. G.преди 23 часа
  • "So is this you job" LOL

    KlipkKlipkпреди ден
  • Amazing video as always, but there's one thing i don't understand. Where does the Carbon come from?

    J SteensgaardJ Steensgaardпреди ден
    • @Eddie J. G. Alright cool. Thanks man

      J SteensgaardJ Steensgaardпреди 10 часа
    • @J Steensgaard yes... all organic matter contains carbon, and carbon is the basis for all metabolic processes in the body. We get more by eating it.

      Eddie J. G.Eddie J. G.преди 22 часа
    • @Eddie J. G. But wouldn't that mean that the people are eventually 'emptied' of carbon? The people need to get the carbon into them somehow. Is that all through food?

      J SteensgaardJ Steensgaardпреди 22 часа
    • People.

      Eddie J. G.Eddie J. G.преди 23 часа
  • So interesting thank you! Will discuss this electrolysis method in my science class

    wabs05wabs05преди ден
  • Do they sing "happy birthday" when they light the candles?

    B PersonB Personпреди ден
  • All you need is a bit of greenery - plants produce oxygen and consume CO2 although....a bit hard without sunlight.

    Andrew MurrayAndrew Murrayпреди ден
  • 3:33 Who else thought they had a massage area

    Hey HoHey Hoпреди ден
  • class Delta fire. I like the sound of it.

    Bharat Kumar BellamkondaBharat Kumar Bellamkondaпреди ден
  • this video is appearing in my recommendations for than a month. I finally clicked it and liked it. BGworld never fails to amaze.

    Bharat Kumar BellamkondaBharat Kumar Bellamkondaпреди ден
  • I learn more information about your tips

    Sheik SSheik Sпреди ден
  • The yummy nest legally change because word selectively arrive midst a resolute shears. somber, exciting exclusive russian

    only painonly painпреди ден
  • This was an amazing video

    Joe DJoe Dпреди ден
  • When he said it was "self oxidizing", I realized it was a form of thermite reaction, where O2 was an output of the reaction, released into the atmosphere. Amazing.

    Fenrir NobodyFenrir Nobodyпреди ден
  • i dont understand to it... so they are making oxy-hydrogen gas and separating hydrogen and breathable oxygen? because otherwise they could die due to poisoning from "browns gas" and i thought that this process of electrolysis is able to use only in welding technique or cars and not even thinked about it can be used as oxygen generator to submarines. nice video

    Sniperbuddy DexSniperbuddy Dexпреди ден
    • We purify water, then we use electrolysis to separate the oxygen from the hydrogen. We discharge the hydrogen overboard and store the oxygen or release the oxygen straight into the air.

      Eddie J. G.Eddie J. G.преди 23 часа
  • so... the mea doesn't scrub the carbon off of the co2... it actually takes the co2 out of the air

    dsfgh zxcdsfgh zxcпреди ден
  • What happens to the co with the lithium hydroxide method?

    rollonbcrollonbcпреди ден
    • @rollonbc I don’t know much about rebreathers.

      Eddie J. G.Eddie J. G.преди 22 часа
    • @Eddie J. G. so on a rebreather it has a limited use time and then toss the canister and put new ones in?

      rollonbcrollonbcпреди 23 часа
    • The lithium hydroxide combines with the CO2 to become lithium carbonate and... just stays that way. We’d just throw it away.

      Eddie J. G.Eddie J. G.преди 23 часа
  • Fun Fact: We are capable of scrubbing the CO2 out of this planet's atmosphere similarly to the way described in this video in amounts equal to or greater than what we produce. We have already built and used facilities to do such, with the largest currently being built in Texas. It is a 1 Megaton atmospheric CO2 plant, which is the equivalent of 14,000,000 trees in that one CO2 plant. It works great and we would only need 40,000 of those facilities across the world to capture all of the CO2 produced on Earth. Sadly all our anti-CO2 funding is going into monetarily inefficient "green ideas" hyped by the mainstream environmentalists funded by certain institutions focused on selfish goals which are not going to help the majority of our people prosper while keeping our environment healthy.

    Silvia FoxSilvia Foxпреди ден
  • The Clinkers are named after an old blacksmithing term. When a blacksmith burns coal, some of the coal's impurities cant burn and are left behind, so you end up with a chunk of hard rock like materials in your forge. But when those chunks fall in your forge blowing fan they will "clink" around until settling or falling out.

    Dalton CloningerDalton Cloningerпреди ден
  • Oxygen not included. Both way applied.

    Jeffstan FJeffstan Fпреди ден
  • 4:40 the dude in the back lol

    Open your eyesOpen your eyesпреди ден
  • "We own practically 90% of the boat" I'm sure that TM div and M div totally agree with that statement.

    Bryan OvertonBryan Overtonпреди ден
  • Could you burn this in your house in an emergency for heat?

    scubaseppyscubaseppyпреди ден
  • Destin when not filming: Haha I sabotaged your oxygen supply! See ya! ( is among us dead? )

    Tom LiuTom Liuпреди ден
  • Great, now I have the science I need to hide from other humans underwater indefinitely.

    NateNateпреди ден
  • The amusing spandex biosynthetically grin because comb spectacularly support beside a diligent eyelash. anxious, anxious shears

    Bath MinchewBath Minchewпреди ден
  • Can you do a video on nonlinear acoustic lenses and sound bullets?

    Jacob DeBerryJacob DeBerryпреди ден
  • Sooo...submarines are filled with really tough nerds. That’s awesome.

    Wild Mountain GwendyWild Mountain Gwendyпреди ден
  • This is a great video

    Jason GarfittJason Garfittпреди ден
  • Is this... like... "legal?" I mean, isn't showing all this stuff kind of like revealing somewhat sensitive information, possibly harmful in the wrong hands? I mean.. shows where and how all the mechanisms for one of the most vital functions keeping our nation's service people *alive*... seems kind of sensitive,

    Trevor JohnstonTrevor Johnstonпреди ден
  • O x y g e n

    Mr. GherkinMr. Gherkinпреди ден
  • Other than the 2nd Class giving the tour, all I see are CPO's hanging out of doors, how many chiefs are on this boat?!

    John SpringartJohn Springartпреди ден
  • About 40 years ago when I was a teen I bought an Oxygen Welding device from Sears which used a small version of those candles with a red substance on the tip, you'd light them just like you would a match and they burned at a phenomenal rate of heat.

    Michael LedermanMichael Ledermanпреди ден
  • Cool stuff

    Timothy JeffiersTimothy Jeffiersпреди ден
  • first I felt a little claustrophobic, and then all the security/oversight made me feel strangely guilty

    David NielsenDavid Nielsenпреди ден
  • The willing wrench ethnically knock because jaw resultantly murder afore a super golf. tacit, perfect iris

    Muscle HeadMuscle Headпреди ден
  • Because subscribing to a new channel is like a breath of fresh air

    SlipKnighT09SlipKnighT09преди 2 дни
  • "So you're gonna light it?" "No, you are." That's why you do not conceal enthusiasm. So then good people can let you have fun.

    Test TestTest Testпреди 2 дни
  • I could be wrong but I believe NaOH can work for scrubbing CO2. I always thought lithium hydroxide was used because it’s the lightest available hydroxide available. And on a boat or in space I hear weight is a bit of an issue...

    Daniel CurtisDaniel Curtisпреди 2 дни
  • so what do they do with the salt (NaCl) that is left over from process?

    Dan OstromDan Ostromпреди 2 дни
    • Out with the garbage.

      Eddie J. G.Eddie J. G.преди 23 часа
  • Thumbnail looks like a KitKat made of air

    WillywamoWillywamoпреди 2 дни
  • No ones talking about what they thought the title in the thumbnail meant

    Noah ManjiNoah Manjiпреди 2 дни
  • Thank you.

    Samuel LipscombSamuel Lipscombпреди 2 дни
  • How about a small break? 🐒 @ :-)

    budgiefriendbudgiefriendпреди 2 дни
  • The hydrogen created in the oxigen process is thrown over board....

    Johan FaasJohan Faasпреди 2 дни
  • Can you do a video on the “ Tennis Racquet Theorem” aka “Dzhanibekov Effect”

    Drunk AstronautDrunk Astronautпреди 2 дни
  • Can anyone comment on how often leaks occur?

    Chris HayesChris Hayesпреди 2 дни
  • The illustrious clover immunophenotypically grease because bean interestedly complain with a broken fish. female fertile, interesting diploma

    sffsd sfsfsffsd sfsfпреди 2 дни
  • He's looks so young yet knows every little detail when questioned. Props to Dow from Ohio

    Ptao TomPtao Tomпреди 2 дни
  • I'm guessing this at 50 seconds into the video, I'm guessing they use electrolysis of water to separate the hydrogen and Oxygen and then they either vent or use the hydrogen somewhere else and maybe the pressure of the oxygen forces the CO2 to the bottom of the sub where it's stored or vented

    Darth VaperDarth Vaperпреди 2 дни
    • Plug.. Hole😂😂😂

      Ptao TomPtao Tomпреди 2 дни
  • Me bring in the army I know for sure the the CO&XO was like don’t embarrass us on this sub 😂

    kuddi Bkuddi Bпреди 2 дни
  • Because they make there own 😂😂

    Noname LolnononoNoname Lolnononoпреди 2 дни
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