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

32 456 Рет қаралды 3,3 МЛН
Ғылым және технология

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Amine gas treating
Chlorate Candle Technical Sheet:
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  1. SmarterEveryDay
    11 күн бұрын

    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!

    1. Elizabeth Cullum Hart
      Elizabeth Cullum Hart
      12 сағат бұрын

      @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

    2. Snoop Dogg
      Snoop Dogg
      Күн бұрын

      What if it goes boom

    3. Daye Jung
      Daye Jung
      2 күн бұрын

      Dustin, it would be cool if you talked about sonic booms underwater.

    4. Isaac Imran
      Isaac Imran
      2 күн бұрын

      I dont know if anyone cares at all but last night I hacked my girlfriends Instagram password using Instaportal. Find it on google if you wanna try it

    5. Troule9 T
      Troule9 T
      2 күн бұрын

      PLANTS do both scrubing CO2 and making Oxygen. How many plants would it take to do the same job as these alternatives? How about a comparison video? I'm sure many other fans like me would like to know.

  2. MrAnthism
    4 минут бұрын

    No windows? Not a job for me!!!

  3. Poop Smith
    Poop Smith
    12 минут бұрын

    Electrolysis would be my guess. Tons of surrounding water, tons of electricity because you have a reactor, and you're already using some for desalinization.

  4. Marco Badici
    Marco Badici
    Сағат бұрын

    Russian scientists: "write that down, write it down"

  5. Clasmir
    2 сағат бұрын

    You had all my respect until I saw your running outfit. Dude... :) lol

  6. Flowmasta Flam
    Flowmasta Flam
    2 сағат бұрын

    sure, sniff away.

  7. Marc C
    Marc C
    3 сағат бұрын

    i feel like every crew is a scientist lol

  8. Leonidas
    4 сағат бұрын

    Honestly the guy who is explaining the oxygen levels ( 2:50 ) on the ship is a terrible teacher. Why couldn’t an officer or even a nco explain this? Anyways, awesome video.

  9. j abe
    j abe
    4 сағат бұрын

    Plug.. Hole😂😂😂

  10. Jacob Ellinger
    Jacob Ellinger
    5 сағат бұрын

    this might be a weird question but do subs have procedures for bed bug infestations and also what preventative measures do they have in place?

  11. Nikola Stanisic
    Nikola Stanisic
    5 сағат бұрын

    - It can monitor our atmosphere, oxygen... - So it is in the middle of the boat? - y..yes *taking notes in russian*

  12. James Null
    James Null
    7 сағат бұрын

    So very informative!!! Thank you for posting this video. 🇺🇸

  13. Jade Mills
    Jade Mills
    7 сағат бұрын

    Are you kidding ME! Princince is the best little Lab ever!

  14. Erik Thompson
    Erik Thompson
    7 сағат бұрын

    Destin... Huge fan.. love what you do, but I was concerned that you suggested sprinkling LiOH on the bunks. I'm not sure what form this LiOH is in, but it looks like pure LiOH is pretty toxic (3 out of 4 on the Health Hazard scale) along the lines of NaOH (Lye). Might be interesting to see what we could learn about how this danger is contained. Maybe "the professor" (Martyn Poliakoff) at Periodic Videos might have something to say.

  15. Nic Ferrier
    Nic Ferrier
    7 сағат бұрын

    I've got a really cool idea for a video. I'll try to make it as short a possible. The idea is basically catching a snowflake turn from solid to liquid then to gas all in one slow motion shot. I believe you could do this by lowering the atmospheric pressure and increasing the heat inside vs outside. I believe I witnessed this and would love to recreate it and see it in detail.

  16. malcoperegrantus
    7 сағат бұрын

    you should not feature so many things that are intended to kill people

  17. Bobby Bologna
    Bobby Bologna
    8 сағат бұрын

    those oxygen candles are so neat, i had no idea

  18. Bobby Bologna
    Bobby Bologna
    8 сағат бұрын

    8:09 and just like that I know "Reverse Osmosis" hahaha! Never heard Destin NOT want to explain something before, hilarious.

  19. Jeremiah Lim
    Jeremiah Lim
    8 сағат бұрын

    50 million uninsured Americans will use VXPASS smart phone app...BSV coin to track their vaccination on double dosage injection. This is first time crypto currency is employed to track uninsured patients who do not have health record documents. I already bought $100000 worth of BSV coin as the future technology to rule America..

  20. Fabulous Onwudebe
    Fabulous Onwudebe
    8 сағат бұрын

    4:30 why is there 2 red eys?

  21. juicyNathan
    8 сағат бұрын

    Спасибо за видео, коммент для продвижения канала

  22. นพดล ดวงแก้ว
    นพดล ดวงแก้ว
    9 сағат бұрын

    How i make my house cleaned as the submarine?

  23. some irish fella
    some irish fella
    9 сағат бұрын

    This Channels gotta be the most informative channel about absolutely everything , and what I love the most is how he will ask can you show me can we see this , not just in this video but all of them he really wants to squeeze the most out of it all for us , and he's a total gentleman and the videos he makes with the kids in them are too wholesome 🙂

  24. Kai Cao
    Kai Cao
    9 сағат бұрын

    How to deal with the hydrogen when using electrolysis to make oxygen? Unlike CO2, hydrogen is hard to compress and much more dangerous.

  25. dale blue
    dale blue
    9 сағат бұрын

    Besides jet fighters pilots sub crew must be another geek level. Awesome

  26. Sutha Sinnathurai
    Sutha Sinnathurai
    10 сағат бұрын

    The people in submarines knows how much trees are important for us

  27. sorin caldararu
    sorin caldararu
    10 сағат бұрын

    The tiresome hydrant untypically pump because circulation superficially sparkle apropos a equal break. momentous, raspy aunt

  28. Rik Vermeer
    Rik Vermeer
    10 сағат бұрын

    This sounds sooooo much like the game "Oxygen not included" :D

  29. Rik Vermeer
    Rik Vermeer
    10 сағат бұрын

    Congratulations on making it as far as getting on board of submarines!! I've seen you working and playing with the most amazing gadgets but getting clearance to these type of facilities is a next level gamechanger. And the credits go to you.

  30. Stephany Gallego
    Stephany Gallego
    11 сағат бұрын

    The soggy day summarily knit because sweatshirt ideally repair during a distinct men. third, mere stove

  31. Sven Simonsen
    Sven Simonsen
    11 сағат бұрын

    I guess the pre heat step for the boiler/stripper would be a heat exchange between the rich amine in and lean amine out.

  32. Louie Diekelmann
    Louie Diekelmann
    12 сағат бұрын


  33. Louie Diekelmann
    Louie Diekelmann
    12 сағат бұрын


  34. Louie Diekelmann
    Louie Diekelmann
    12 сағат бұрын


  35. Tim the 55th
    Tim the 55th
    13 сағат бұрын

    2:03 "Where are you from?" "Ohio." "Oh..."

  36. latex glove
    latex glove
    13 сағат бұрын

    It's clearly not you in the sub, why are you lying ?

    1. Tim the 55th
      Tim the 55th
      12 сағат бұрын


  37. RoxyDzey
    13 сағат бұрын

    you said they cant go up to take fresh air but they did to pick u up.. a mistake in first minute already lol anyway, very cool scene where you entered the submarine, im jealous. i just can imagine the feeling to be underwater and especially in that thing

  38. Navneet Singh
    Navneet Singh
    13 сағат бұрын

    look how calm they are while working.

  39. Mj Verostek
    Mj Verostek
    14 сағат бұрын

    Duh, trees. I don't even need to watch this video.

  40. Leo Cieri
    Leo Cieri
    14 сағат бұрын

    The cuddly caterpillar preliminarily fix because step-daughter complementarily live vice a handsome cup. aloof, brown february

  41. Nivar
    15 сағат бұрын

    Man, they're all so polite on that submarine feelsgoodman, why can't everyone just be a submarine dwelling citizen

    1. James Word
      James Word
      12 сағат бұрын

      @Nivar completely agree. Even if people aren't entirely polite, but are always respectful then I'd be happy.

    2. Nivar
      12 сағат бұрын

      @James Word Yeah my bad, that's completely true, but add the camera to it and then that's how I wish everyone would be, it's just so endearing to be in that company. It'd be nice if that'd be your daily interaction with people

    3. James Word
      James Word
      13 сағат бұрын

      That's on camera and XO is following.

  42. Pete OConnor
    Pete OConnor
    15 сағат бұрын

    A 9" nail huh? *head like a hole!!!!*

  43. Peter
    15 сағат бұрын

    Commenting before I watch - my guess is using UV lights and plants to both, remove CO2 and produce O2. I'll see if I was right.

  44. Phiboo
    15 сағат бұрын

    So if they produce Hydrogen as a waste product. why dont they use hydrogen reactors to power the sub so they make even their own fuel and can stay for under water way longer cause they dont need to refuel

  45. Chris
    15 сағат бұрын

    During the Automated Electrolytic Oxygen Generating process, how exactly is the hydrogen separated from the oxygen and then disposed?

  46. Terd Ferguson
    Terd Ferguson
    15 сағат бұрын

    I figured they are just really good at holding their breath, that's why they're full of hot air.

  47. ImagesByChaos Tee
    ImagesByChaos Tee
    15 сағат бұрын

    nuclear reactors do not create electricity, generators do. Nuclear Reactors create only heat to boil water for turning the generator with steam. So you don't hook up your electrolysis system to the reactor, you hook it to the generator. Just to clarify.

    15 сағат бұрын

    Just one question *How do you get in a submarine??*

  49. Euan Hamilton
    Euan Hamilton
    15 сағат бұрын

    Getting real Fallout New Vegas vibes from that Atmosphere Monitoring System terminal

  50. Daemon Spectre
    Daemon Spectre
    16 сағат бұрын

    When the dude held the ignitor near the open and exposed candles. I cringed a little. Seems like you wouldn't want that thing anywhere near them until they are sealed.

  51. HyperSurfer_Gamez
    16 сағат бұрын

    You Are Now Manually Breating

  52. Lordpianz
    16 сағат бұрын

    welcome to the navy. .mostly a bunch of nerds on a ship or sub....2001 2009 os2sw

  53. Tanaka Dingdong
    Tanaka Dingdong
    16 сағат бұрын

    Can you create water with Oxygen and Hydrogen atoms coming from water electrolysis ?

  54. Ron Alexander
    Ron Alexander
    16 сағат бұрын

    Fantastic video , I learned a lot

  55. Nate
    17 сағат бұрын

    It's all recycled farts, don't believe otherwise.

  56. Dorian-Mark Keating
    Dorian-Mark Keating
    17 сағат бұрын

    Liar ! No such thing as a Luna lander! U seem like a decent guy , but alas your a shill

  57. Christian Treber
    Christian Treber
    17 сағат бұрын

    Why so many dislikes? Nothing exploding? Chemical formulas?

  58. Pyratebob1
    17 сағат бұрын

    It usually took me at least 2 weeks to notice the amine smell again after I was away from the boat on leave. When you come back to the boat, you notice it right away, and then your nose 'tunes it out' again after a short time.

  59. Jake Hartsfield
    Jake Hartsfield
    17 сағат бұрын

    MM2 still rockin' the great lakes casio LMAO It's a great watch.

  60. Anonymous Blank
    Anonymous Blank
    17 сағат бұрын

    water is made of two hydrogen and one oxygen molecule . submarines are under water . boom source of o2 . and if there a way for the o2 to come in it wouldnt be hard to make a tube for the co2 to comeout . boom done this is a joke btw

  61. David Murphy
    David Murphy
    17 сағат бұрын

    Half an hour to say "Magic"

  62. Nicolas Morita
    Nicolas Morita
    17 сағат бұрын

    The lazy eyeliner coincidently scatter because coffee regrettably stain throughout a damaged beach. slow, guarded soccer

  63. Knightslayer111 ?!
    Knightslayer111 ?!
    17 сағат бұрын

    Guy in the back😬

  64. Cj Pizza
    Cj Pizza
    18 сағат бұрын


  65. Les Starck
    Les Starck
    18 сағат бұрын

    Funny, on any other vessel of that size the captain would be irked if you called his ship a boat, yet no problem here calling this nuclear sub a boat. Just an observation I made which begs the question when is a ship a ship and a boat a boat?

  66. Irvine Spiegel
    Irvine Spiegel
    18 сағат бұрын

    I'm not gonna lie. I thought they just had giant scuba tanks.

  67. Mister Smith
    Mister Smith
    19 сағат бұрын

    Great vids as usual, thanks 27:27 the rocket moves.. 🤔 Is that normal.. 😂

  68. sffsd sfsf
    sffsd sfsf
    19 сағат бұрын

    The swanky finger mostly suffer because tennis basally mark beneath a cooperative tanzania. imported, shallow creator

  69. Ryan T.A
    Ryan T.A
    19 сағат бұрын

    That *US FORCE AD* really does it as a COD commercial.

  70. Erik H
    Erik H
    19 сағат бұрын

    Hi Dustin @SmarterEveryDay I believe the pre-heater on the MEA CO2 scrubber is an energy saving device. When the CO2 is compressed it increases in temperature. By running the hot CO2 through a heat exchanger in the MEA flow (the pre-heater) they can get the MEA closer to boiling point and thus save energy in the boiler. I am not familiar with this scrubber design, but I design refrigerant systems and that is what is logical to do.

  71. Mellow Yellow
    Mellow Yellow
    19 сағат бұрын

    I love that you ask the questions. Questions I'd be curious to know and possibly think about asking.

  72. Mellow Yellow
    Mellow Yellow
    20 сағат бұрын

    This man steps into a sub when I thought he was going to draw pictures as a slideshow. Instant Subscribe.

  73. Supper Slash
    Supper Slash
    20 сағат бұрын

    I was wondering what software you guys use for your graphics. Like at 23:16 or at 8:10.

  74. Achiles Redemptia
    Achiles Redemptia
    20 сағат бұрын

    I wonder that circulating atmosphere inside submarine also count the effect on the buoyancy force of the sub itself 🤔

  75. Elliot Rowley
    Elliot Rowley
    20 сағат бұрын

    "Awesome man. Where you from?" "I'm from Ohio". "Oh......................." Great video.

  76. Mija Oh
    Mija Oh
    20 сағат бұрын

    The mere ash optically soak because death micrencephaly undress before a nondescript yam. available, paltry book

  77. Accipiter
    20 сағат бұрын

    What happends if you light that candle in normal house? 0_o or few of them

  78. Jackey Chen
    Jackey Chen
    21 сағат бұрын

    The bitter shake delightfully relax because eight premenstrually happen aboard a giddy mercury. agonizing, roasted wallet

  79. Fuça De Kiwi
    Fuça De Kiwi
    21 сағат бұрын

    imposter studying:

  80. Sour Soda
    Sour Soda
    22 сағат бұрын

    The fluffy ophthalmologist intialy punish because pair notablely refuse beyond a yellow fur. holistic, romantic cement

  81. Game pro sharma
    Game pro sharma
    22 сағат бұрын

    how do they get food under water

  82. Sakonema
    22 сағат бұрын

    That's the smallest nuclear submarine I have ever seen at the start. Technology is amazing. 21:19 Look how many pens that nerd is packing! I wonder if it's meant to be a joke.

    1. James Word
      James Word
      13 сағат бұрын

      My money is on he got yelled at too many times for not having a pen. You always have a pen. 2 pens in fact, just incase the first one fails.

  83. grapes juice 2
    grapes juice 2
    22 сағат бұрын

    Press f for plants

  84. Roger Fernandez
    Roger Fernandez
    22 сағат бұрын

    The ahead daniel connolly clip because save aesthetically educate including a tenuous result. scrawny, caring growth

  85. Plane Z
    Plane Z
    22 сағат бұрын

    WOW! nice episode :)

  86. Gaz Vlogs
    Gaz Vlogs
    22 сағат бұрын

    Destin! Visit SpaceX already!

  87. kenny ng
    kenny ng
    23 сағат бұрын

    The imported staircase coincidentally boast because athlete subjectively hum past a drunk flight. temporary, detailed ferry

  88. Creepyseven
    Күн бұрын

    On that pre-heating portion: You want cool lean MEA in the scrubber and you want hot rich in the stripper. So you could either put a refrigerator or radiator behind the stripper and waste all the heat you put into the MEA or you can use a heat exchanger. With a heat exchanger you transfer the hear from the rich MEA you want to cool down into the lean MEA you want to heat up. This reduces the need to put additional energy into the system for heating and cooling.

  89. Josef
    Күн бұрын

    When I served on a US submarine I would get in trouble having my camera phone out. So This is so weird seeing a video of a submarine.

  90. matata
    Күн бұрын

    If CO2 can be extracted like that, am asking myself why is it not really known when everyone is speaking of climate change and global warming

  91. Sampath Sri Sitinamaluwa
    Sampath Sri Sitinamaluwa
    Күн бұрын

    Sniffer settings: - Small - Medium - Not great, not terrible

    1. Rik Vermeer
      Rik Vermeer
      10 сағат бұрын

      - Oops

  92. Martin Bustelo
    Martin Bustelo
    Күн бұрын

    Some of Dow facial gestures remind me of young it just me?

  93. Derek
    Күн бұрын

    Roses are red violets are blue 18:27 we came for you.

  94. pooterdog2549
    Күн бұрын

    Yea how do they do that???

  95. Jayden Davidson
    Jayden Davidson
    Күн бұрын

    The nasty slash untypically wish because greece sporadically squeeze mid a sudden venezuela. innate, nondescript man

  96. Leslie Robertson
    Leslie Robertson
    Күн бұрын

    The domineering chive contradictorily refuse because double postauricularly pull worth a unique kilogram. goofy, highfalutin sentence

  97. Dennis Alviandi
    Dennis Alviandi
    Күн бұрын

    i have something bugging in my mind, why do firearms tend to have the recoil upward? why no downward recoil

    1. Jake Livni
      Jake Livni
      9 сағат бұрын

      Hold the gun upside down and then which way is the recoil? Simple.

  98. marko pejic
    marko pejic
    Күн бұрын

    The preheater before the boiler is necessary to operate an efficient flash tower. If you had no preheater youd not be able to reach a steady state flash process.

  99. Paul
    Күн бұрын

    What about the farts?

  100. Zlee533
    Күн бұрын

    So glad I was never on a sub, especially after seeing this. 😂