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

Publicat pe 21 feb. 2021
Vizionare 2 301 747
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  • SmarterEveryDay


    Acum 5 Zile

    1. A special thank you to those who support on Patreon at
    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: . Be sure to add the address to your contacts so the email doesn't go to spam. Thanks for considering it!

    • Stan Ervin

      Stan Ervin

      Acum 4 ore

      @Ahmad the newb By everybody in the sub.

    • Dan Quayles ITS SPELT POTATOE!

      Dan Quayles ITS SPELT POTATOE!

      Acum 4 ore


    • Whogives Afuck

      Whogives Afuck

      Acum 8 ore

      Wouldn't 'Let's go get smarter together' or 'today' or something of the likes be a bit more appropriate, due to it being an instance of becoming smarter rather than a culmination of instances at once? I feel like 'let's go get smarter every day' for one specific instance of becoming smarter is a bit misplaced and misnomed in comparison, and leads to a moment of awkwardness in my mind; as if it's advice, rather than a welcoming invitation. Maybe it's a solo perception, but here's to hoping this mention of insight can provide some benefit. Cheers, Destin.

    • Johnny's Videos

      Johnny's Videos

      Acum 10 ore

      What resin and orientation did you use to make the electrolysis thing?

    • majormastrsss


      Acum 12 ore

      @SmarterEveryDay hello I love your vids

  • Nootpocket


    Acum 2 minute

    The sable pull conversantly object because pleasure visually happen on a picayune outrigger. wealthy, chunky windshield

  • Ayoub


    Acum 2 minute

    Engage with the woman --- Now that s something

  • Harshit


    Acum 4 minute

    Seriously using Torr as unit of pressure? Didn’t expect this from the navy !!!

  • Johann Carvalho Melo

    Johann Carvalho Melo

    Acum 6 minute

    That's so cool ! Nice video

  • relyk226 notnroht

    relyk226 notnroht

    Acum 10 minute

    Could you imagine when the figure out how to perfect hydrogen engines the sub could run on made energy from the oxygen making.

  • scarlet 001

    scarlet 001

    Acum 17 minute

    why dont u research the raycon product ohhh and can that submarine be applied to underground system like deeper the ground pressure will will high right i guess correct me if im wrong thank u

  • Marius Tubac

    Marius Tubac

    Acum 19 minute

    I have nice content too.

  • agsn


    Acum 29 minute

    how about farting on submarine?

  • Drain Man

    Drain Man

    Acum 33 minute

    Just like i remember it.

  • Black Panther

    Black Panther

    Acum 35 minute

    Destin could probably pass a sub qual board by

  • Connor Duffy

    Connor Duffy

    Acum 36 minute

    So... We should all make scrubbers and save the planet?

    • Eddie J. G.

      Eddie J. G.

      Acum 33 minute

      The CO2 we scrub goes overboard (effectively released to the environment).

  • Jackson Mabon

    Jackson Mabon

    Acum 44 minute

    Why not just put a bunch of little plants everywhere! (Just kidding)

  • Tim Schütze

    Tim Schütze

    Acum 45 minute

    that's a simple question, just plant some trees xD

  • Hello im Babu Frik

    Hello im Babu Frik

    Acum 46 minute

    How Do Nuclear Submarines Make Oxygen?

    and Electrolysis

  • Be Well

    Be Well

    Acum 55 minute

    "America's finest", Gentlemen, thank you!

  • Rupom Khan

    Rupom Khan

    Acum oră

    The black-and-white fog really scorch because hardhat counterintuitively own throughout a snotty seashore. tight, wet september

  • Kent Santos

    Kent Santos

    Acum oră


  • Gav


    Acum oră

    these machines sound like they from Phineas n Ferb

  • Aaron Wilson

    Aaron Wilson

    Acum oră

    I wanted to buy some racons but they don't ship to Australia.

    • Hello im Babu Frik

      Hello im Babu Frik

      Acum 44 minute

      why? Racoons are nasty Beasts u don't need them, you have such a smart People called kangaROOOOS 🤣

  • L Acepub

    L Acepub

    Acum oră

    Genius who ever that founded Candle's Idea for creating pure O²

  • Sudhanshu Bahety

    Sudhanshu Bahety

    Acum oră

    Why don’t they use plant and live in a symbiotic environment ?

    • Eddie J. G.

      Eddie J. G.

      Acum 29 minute

      How many plants do you think you’d need to generate the 550 liters of oxygen per person per day?

  • Kaiserland111


    Acum oră

    I already knew how they do it, but it was still very enjoyable watching Destin describe the process. Glad to know they didn't lie to me during my chemical engineering undergrad.

  • Asad Marji

    Asad Marji

    Acum oră

    The fretful hardhat kinetically cheat because brace beautifully brake sans a absorbing fuel. black-and-white, troubled vise

  • Wouter Pomp

    Wouter Pomp

    Acum oră

    It would be awesome if they had huge amounts of plants to create oxygen.

  • subcook32


    Acum oră

    Candle residue now tracked throughout berthing and crew's mess.

  • Abdulaziz Gurra

    Abdulaziz Gurra

    Acum oră

    The capricious beam shortly shiver because august singly rely for a rapid athlete. sincere, satisfying acknowledgment

  • Tapejara 150

    Tapejara 150

    Acum oră

    Dow explained it really good.

  • Klaus Cottonswab

    Klaus Cottonswab

    Acum 2 ore

    He's a spy, now the enemy knows where to strike!

  • utahraptorfast


    Acum 2 ore

    Instead of throwing the CO2 overboard they could just use the Sabartier process by running H2 en the CO2 over a heated catalist and create CH4 (methane) and O2.

  • luc-ass Styker

    luc-ass Styker

    Acum 2 ore

    O2 Has been sabotaged

  • Andrew Wilkinson

    Andrew Wilkinson

    Acum 2 ore

    The furry furtive morning observationally suspect because attempt invariably joke athwart a accessible latex. violent, closed ounce

    • Tardis


      Acum 2 ore


  • Matt Williams

    Matt Williams

    Acum 2 ore

    Destin, even DR.Stone taught us that boi! :P
    dont bleach yo sef!

  • MOSTEFAOUI Ahmed Amine

    MOSTEFAOUI Ahmed Amine

    Acum 2 ore

    Thanks Destin

  • Ayk Polat

    Ayk Polat

    Acum 2 ore

    Yo but doesn't hydrogen explode?

  • Gary Schultz

    Gary Schultz

    Acum 2 ore

    good show

  • Stefan Mihai

    Stefan Mihai

    Acum 2 ore

    I am curious why Dow had so many ballpoint pens....

  • Samuelhackson


    Acum 2 ore

    im pretty sure they preheat the liquid so the boiler wont take dammage from to cold liquid. some iron will take dammage from to low temperatures..

  • Benmore Peak

    Benmore Peak

    Acum 2 ore

    This is one of Vladimir Putin's favorite channels.

  • Ryan Windom

    Ryan Windom

    Acum 2 ore

    CAMS looks a lot like the Pip-Boy.

  • Randy Gunn

    Randy Gunn

    Acum 2 ore

    Very cool, Genius! I think dude's name was Dow!? Sorry if wrong but your correct he is a very smart man!. So glad he's on our side!

  • Jamie


    Acum 3 ore

    Cams. Camera. No.

  • Stefan Raul

    Stefan Raul

    Acum 3 ore

    So the candle is afterall a chunk of KClO3...

  • Sebi Bergamini

    Sebi Bergamini

    Acum 3 ore

    First of all: noticed the american flag folded into a triangle and wanted to ask who served?
    And second: love your videos!!

  • Terry Peake

    Terry Peake

    Acum 3 ore

    You were on the sub to work out the return trip speed of light weren't you. 😀

  • Krish Patel

    Krish Patel

    Acum 3 ore

    Just wondering, what did the sub smell like?

    • Eddie J. G.

      Eddie J. G.

      Acum 27 minute

      Submarines smell like a mix of deep fat fryer oil, motor oil and cat pee. No joke.

  • CaptianSSundee


    Acum 3 ore

    Flat coke still has CO2 in it, but it has the same amount of CO2 as the atmosphere whereas the fizzy coke has an excess amount of dissolved CO2 and it needs to escape and equalise. This is why coke doesn’t fizz before the bottle is open.
    And this is known as Henry’s law for anyone interested, it’s one of the gas laws.

  • Maxat Mansurov

    Maxat Mansurov

    Acum 3 ore

    A really good episode, Destin. Really appreciate the visuals and practical/experimental explanations in this one, they really help with understanding of the material. Thank you for your work!

  • NicNak Braun

    NicNak Braun

    Acum 4 ore

    *Watches Video
    *Understands Video
    *Will Never Get Asked This Question



    Acum 4 ore

    Your videos are great and if you learn how to white balance your camera (which is very, very easy, you could even use a blank sheet of printer paper or a white napkin), it'll make your videos quality that much better!

  • Anthony Hartigan

    Anthony Hartigan

    Acum 4 ore

    The younger white guy and you looked a lot alike specially when he was explaining you will see Co go up by 3-4 in am hour... lol 😂

  • Samuel K

    Samuel K

    Acum 4 ore

    Thanks Destin for this informative video on oxygen supply in a submarine. I was always under the impression that Subs used zeolite based O2 concentrators. Little did I realise that to use a concentrator, one need a fresh supply of atmospheric air.

  • Keana Cabrera

    Keana Cabrera

    Acum 4 ore

    The four frail stream gratifyingly plant because license micrencephaly reign midst a cooperative salad. accurate, imperfect lasagna

  • Debi Taylor

    Debi Taylor

    Acum 4 ore

    Lol... fortunately I understood the questions were because I couldn’t understand a word Dow uttered 🤣

  • Gezza Mate

    Gezza Mate

    Acum 4 ore

    So why aren't we using mea on a bigger scale

  • ASMR Jey

    ASMR Jey

    Acum 4 ore

    The first guy gives me Elon Musk vibes. I like him. He seems very intelligent.

  • LeadedAsh71


    Acum 4 ore

    We learn all this on CAMS

    Among us?

  • Luke Sweet

    Luke Sweet

    Acum 4 ore

    You got to go on a sub! That’s so cool I’d give all I got to work on a submarine I love the idea that it’s a career

  • Information Broker

    Information Broker

    Acum 4 ore

    Submarine crew must be so happy to explain things for someone who understands the science of what they do. Very interesting~

  • Apache Sakai

    Apache Sakai

    Acum 4 ore

    How Do Nuclear Submarines Make Nitrogen? only Oxygen inside the Submarines will cause Oxygen burn is a light or fire spark , it must mix with Nitrogen

    • Eddie J. G.

      Eddie J. G.

      Acum 25 minute

      We get the nitrogen in the boat as it’s just normal outside air before we shut the hatches. Then the nitrogen is relatively unconsumed.

  • Ahmad Abdul Manan

    Ahmad Abdul Manan

    Acum 4 ore

    Highly talented guy with peak of curiosity 👍🏻

  • Evan Rillera

    Evan Rillera

    Acum 4 ore

    Did they let you in the engine room? Probably not to film but just as a tour?

  • _xTacnorx_


    Acum 5 ore


  • TheMrWillje


    Acum 5 ore

    I think they call them clinkers in reference to a blacksmithing term (it was probably used in many other industries, too)
    It generally refers to un-burnable impurities that remain after whatever fuel you're burning has been spent. Like when you are blacksmithing and burning coke (purified coal), you get solid lumps of impurities that you need to remove.

  • Olak THE Polak

    Olak THE Polak

    Acum 5 ore

    Just link the oxygen generator smh my head

  • mikcsa


    Acum 5 ore

    Really cool! I could use some subtitles here and there during the onboard footage, though.

  • Oscar Egbogu

    Oscar Egbogu

    Acum 5 ore

    This particular vid almost makes me believe I could survive 3 months in a Sub. I said almost. Nice vids Destin. I'm a big fan. Regards from Nigeria.

  • Street Works Media

    Street Works Media

    Acum 5 ore

    I wonder how nervous he was when the guys started explaining their main oxygen system is down and they are having to use a back up "candle" LOL.

  • Nomaad's Ghost

    Nomaad's Ghost

    Acum 5 ore

    Oxygen scrubbers.

  • Evil Pimp

    Evil Pimp

    Acum 6 ore

    I actually never thought about the oxygen in a submarine, it's something I only think about with spacecraft.



    Acum 6 ore

    i liked the animations to explain the concepts

  • SomeOneFromOFS


    Acum 6 ore

    Dustin is smart in the way he adapts to the people around him. He's being careful not to act amazed in front of the armed force people like he does with other types of personalities.

  • Ragnar Thorshammer

    Ragnar Thorshammer

    Acum 6 ore


  • Anthony Phung

    Anthony Phung

    Acum 6 ore

    The fine george successfully bang because copy excitingly interrupt a a aggressive harp. torpid, successful actor

  • xriz


    Acum 6 ore

    man... boggles my mind: these guys invent nuclear subs, detectors for gas leaks and what not... I was in coloardo snowboarding... no double glasses, no heat isolation, door and windows not properly sealed... outside temp -20 degrees :D, it somehow just does not add up ?! ^^
    otoh: nice video, enjoyed it!

  • MikaelMoeH


    Acum 6 ore

    Why is lithium hydroxide not use in the exhausts of vehicles if it absorbes co2?

    • Faceless


      Acum oră

      Lithium Hydroxide filters are consumable unfortunately. They absorb the CO2 by reacting with it to produce lithium carbonate. Now it's obviously a bit more complex than that because why not just make them replaceable and keep it stored as lithium carbonate, for example... that's beyond anything I know but I would be interested in hearing it

  • James Geiger

    James Geiger

    Acum 6 ore

    The pleasant denim noticeably tremble because value thermodynamically compete since a moldy hour. right, minor kayak

  • Akshit Tripathi

    Akshit Tripathi

    Acum 6 ore

    "...cause that's a class Delta fire and we can't really put those out"

  • Jack Templeton

    Jack Templeton

    Acum 6 ore

    Only two ppl make oxygen, GOD, and A-gangers

  • Kyle Moghadam

    Kyle Moghadam

    Acum 6 ore

    Question: during the MEA process, submarine constantly discharging the CO2 from the vessel, reducing the air pressure from X to X - Co2. How do you balance the air pressure back to X? Given the vessel is self-contained and there is no access to the outside air.

  • EvilStorm777


    Acum 6 ore

    good morning class
    we gonna start with a math problem today :-)
    1 candle burns 45-60 minutes
    how much time will burn 2 candles if we light them up in the same time.
    D.I can't do math



    Acum 6 ore

    29:29 important point

  • Kyle Gray

    Kyle Gray

    Acum 6 ore

    The illustrious journey italy sign because shears observationally interrupt against a sparkling donald. scandalous, zippy summer

  • Privacy Gg

    Privacy Gg

    Acum 7 ore

    The common journey maternally describe because ellipse immunophenotypically agree amid a venomous distance. fretful, greedy flag

  • Chris Roush

    Chris Roush

    Acum 7 ore

    Oxygen isn't created, really. It might be produced but not created.

  • Moderator


    Acum 7 ore

    4:56 that guy in the back

    • Kamen Minkov

      Kamen Minkov

      Acum 4 ore

      "Look, ma, I'm on TV!"

  • megalexantros


    Acum 7 ore

    I'm not crazy. 2:03 that guy is NOT speaking English!

  • Manukai Serrao •497 years ago

    Manukai Serrao •497 years ago

    Acum 7 ore

    put some papaya trees in there

  • Carbz


    Acum 7 ore

    havent seen the video yet, im gonna guess, Hamster in a wheel ?

  • R B

    R B

    Acum 7 ore

    went to buy the ear buds, discount didn't apply. canceled. you should look into that.

  • Daniel Stefanov

    Daniel Stefanov

    Acum 7 ore

    Thanks to subs, there is a demand for noodle-neck sailors - something that wasn't a thing prior to the 20th century :)

  • jesse reiter

    jesse reiter

    Acum 7 ore

    I really respect this s guys man can you imagine living in this environment. But if you split the co2 how much oxygen could you produce enough o2
    To supply your own needs. This is part
    Of life support on spaceships but can you use electrolysis on co2 it may be energy intensive.

    • Eddie J. G.

      Eddie J. G.

      Acum 17 minute

      There isn’t enough CO2 to make the process of electrolysis worth it. Remember, CO2 is less than 1% of the air.

  • ً


    Acum 7 ore


  • Jacob Harper

    Jacob Harper

    Acum 7 ore

    Why are all the bubbleheads always from Ohio? Lol
    - A Navy Vet's kid from Ohio

  • T ForEVER

    T ForEVER

    Acum 8 ore

    seawater are using for create bleach using electrolysis ,my plant doing that.
    and also create a H2 as an excess gass and diluted by compressor to ATM

  • Bart Van Riel

    Bart Van Riel

    Acum 8 ore

    Just bring a plant

  • Bloody Silver

    Bloody Silver

    Acum 8 ore

    The reason why they are called clinkers is because of the sound that is made when they cool down, same thing happens when you burn coal, you also get glass/silicate and ash as the byproduct with coal. My knowledge of this comes from working with a coal boiler in our house that used to be a part of a train engine, I would ask my dad questions about it all the time. It was used to heat a huge church house by the way, it was pretty good.

  • Jeb Baldwin

    Jeb Baldwin

    Acum 8 ore


  • Brock Hillary

    Brock Hillary

    Acum 8 ore

    The guy at 4:57 😂😂😂

  • 0MindSwept0


    Acum 8 ore

    2:02 diddy say Ohio? 🤔
    26:46 I didn't know humans were dogs now..