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

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Amine gas treating
Chlorate Candle Technical Sheet:
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  1. SmarterEveryDay
    10 ngày trước

    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. Snoop Dogg
      Snoop Dogg
      10 giờ trước

      What if it goes boom

    2. Daye Jung
      Daye Jung
      Ngày trước

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

    3. Isaac Imran
      Isaac Imran
      Ngày trước

      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

    4. Troule9 T
      Troule9 T
      Ngày trước

      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.

    5. Dylan K
      Dylan K
      3 ngày trước

      I thought he was going to say the headphones button Is so cool because they pause the music and turn up the outside noise to hear people better, not just to pause music like my $40cdn Poms that are a knockoff of Airbuds that are a knockoff of airpods lol but good enough.

  2. Sakonema
    2 phút trước

    That's the smallest nuclear submarine I have ever seen at the start. Technology is amazing.

  3. grapes juice 2
    grapes juice 2
    8 phút trước

    Press f for plants

  4. Roger Fernandez
    Roger Fernandez
    14 phút trước

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

  5. Plane Z
    Plane Z
    27 phút trước

    WOW! nice episode :)

  6. Gaz Vlogs
    Gaz Vlogs
    46 phút trước

    Destin! Visit SpaceX already!

  7. kenny ng
    kenny ng
    Giờ trước

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

  8. Creepyseven
    2 giờ trước

    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.

  9. Josef
    2 giờ trước

    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.

  10. matata
    2 giờ trước

    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

  11. Sampath Sri Sitinamaluwa
    Sampath Sri Sitinamaluwa
    2 giờ trước

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

  12. Martin Bustelo
    Martin Bustelo
    3 giờ trước

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

  13. Derek
    3 giờ trước

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

  14. pooterdog2549
    3 giờ trước

    Yea how do they do that???

  15. Jayden Davidson
    Jayden Davidson
    4 giờ trước

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  16. Leslie Robertson
    Leslie Robertson
    5 giờ trước

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

  17. Dennis Alviandi
    Dennis Alviandi
    5 giờ trước

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

  18. marko pejic
    marko pejic
    5 giờ trước

    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.

  19. Paul
    5 giờ trước

    What about the farts?

  20. Zlee533
    6 giờ trước

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

  21. WestHaddnin
    6 giờ trước

    The closest to a space environment we'll legit get.

  22. regorllerref
    6 giờ trước

    Y cant they just put a tree in da sub?

  23. Rein Quest
    Rein Quest
    6 giờ trước

    Clinkers? Like the iron byproduct in burning coal? That makes a clinking sound when you stir coal in a forge/furnace. 😅 Also how do they do this in space? Is there any similarities to create oxygen on a space station.

  24. Mr Lima Bean
    Mr Lima Bean
    6 giờ trước

    "Pssh another VIget Reccomended video? I probably won't even lik-" Halfway in and I've got a big dumb smile as I learn about oxygen candles

  25. J B
    J B
    7 giờ trước

    Him: You did this in 6th grad science. Me:😞 No.

  26. Wrinkled Pugoda
    Wrinkled Pugoda
    7 giờ trước

    I actually work/live on a submarine and one of the people of my crew told me to watch this video since we just installed a brand new Low Pressure Electrolyzer.

  27. Ahamefula Levi
    Ahamefula Levi
    7 giờ trước

    They sound very humble when accolades are thrown at them.... Nice

  28. just dead
    just dead
    7 giờ trước

    4.48 baground face 😁

  29. Jack Burton
    Jack Burton
    8 giờ trước

    Don’t care, boring. You’ve fallen from the cat flip video.

  30. soinu foig
    soinu foig
    8 giờ trước

    in order to limit “bad gas” in a sub, chili, basically beans aren’t served.

    1. Forefather Of Mankind
      Forefather Of Mankind
      4 giờ trước

      What about chicken chilli ?

  31. Allan Roy
    Allan Roy
    8 giờ trước

    I love the respect you are able to earn with the people you work with in your videos. Thank you for the amazing content and for bringing us along.

    1. soinu foig
      soinu foig
      8 giờ trước

      I was in cams doing the oxygen. Robert Kamminga was ejected

  32. dragonhed123
    8 giờ trước

    This was so awesome i loved being a nerd to this!!

  33. jeff fung
    jeff fung
    8 giờ trước

    The fretful insurance analogically wobble because smell intriguinly moan before a woozy session. sturdy, sulky cuticle

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    8 giờ trước

    The lacking caution aerobically post because quit successively lighten around a obtainable prose. fabulous, unwritten decade

  35. John Be Bad
    John Be Bad
    9 giờ trước

    How do you get rid of farts on a sub? I've wondered that for a long time.

  36. RomanThe Great
    RomanThe Great
    9 giờ trước

    They plant a bunch of trees inside

  37. Mohit Kumar
    Mohit Kumar
    9 giờ trước

    Very nicely explained 🔥

  38. Dave Hanna
    Dave Hanna
    9 giờ trước

    A bunch of smart young men! Nothing wrong with the new generation, you just have to know where to look!

  39. Game Jammer
    Game Jammer
    9 giờ trước

    Can you try to turn sound into electricity

  40. Chip Simkulet
    Chip Simkulet
    9 giờ trước

    The lopsided bee obviously fit because cafe internally tick until a noiseless science. fine, furry furtive pilot

  41. The Fumbler
    The Fumbler
    10 giờ trước

    Just use coke instead of amine, it's a lot cheaper.

  42. D M
    D M
    10 giờ trước

    Hey it's me Destin.

  43. John Smith
    John Smith
    10 giờ trước

    I loved this video. It was all amazing :)

  44. Snoop Dogg
    Snoop Dogg
    10 giờ trước

    What if it goes boom

  45. jens Berg
    jens Berg
    11 giờ trước

    now i know how to make chlorine gas.

  46. Ivaylo Kent
    Ivaylo Kent
    11 giờ trước

    aha, and they were on the Moon... right.

  47. Robert Kamminga
    Robert Kamminga
    12 giờ trước

    I was in cams doing the oxygen. *Robert Kamminga was ejected*

    1. Nick Vogel
      Nick Vogel
      11 phút trước

      Among us is dead

  48. Sound of Meraf
    Sound of Meraf
    12 giờ trước

    I thought they had a forest of bonsai and artificial sunlight

  49. John Lightbody
    John Lightbody
    12 giờ trước

    How available is MEA & Lithium Hydroxide, if plenty, surely there could be means of draining CO2 from general environment to help reduce Global warming....

  50. Cameron McGuire
    Cameron McGuire
    13 giờ trước

    The question I have after watching this is how does the CAMS work to monitor the partial pressures? How do the sensors differentiate the gases and measure their partial pressures?

  51. Leander
    13 giờ trước

    i love these submarine videos

  52. SafouaneSouidii
    14 giờ trước

    just put a lot of plants there bruhhhhhh

  53. therob39
    14 giờ trước

    26:50 And still you took out one ear plug 😁

  54. Isaac Waschbaer
    Isaac Waschbaer
    14 giờ trước

    Plants, A lot of Plants

  55. Garrett Ord
    Garrett Ord
    15 giờ trước

    too bad there's no way to effectively store the hydrogen produced during electrolysis on submarines. After spending all that energy to produce it, it would be nice to be able to store it for use as fuel or propellant

  56. INeed333Quid
    15 giờ trước


  57. far22186
    16 giờ trước

    I thought it was just a long snorkle

  58. AJ
    16 giờ trước

    Your interview style reminds me of the late Huell Howser. Great video!

  59. Mike Rogers
    Mike Rogers
    16 giờ trước

    I am an ex-submariner from the 80s (SSN 678). It's amazing that so little has changed as far as O2 generation. Thanks for the video series. It brought back many memories.

  60. Rui Pedro Silva
    Rui Pedro Silva
    16 giờ trước

    Awesome video as always! The preheating stage at 23:37 with the MEA solution must be to increase the overall efficiency of the final heating stage, in a sub every space must the carefully design to ensure minimum space is occupied, taking advantage of the higher contact area of the pipes and preheating the solution during pumping to the final stage is cleaver and rises the overall efficiency of the process.

  61. Peter Lundholm
    Peter Lundholm
    16 giờ trước

    New sub ( pun intended ) here

  62. CxLivingIn LA
    CxLivingIn LA
    17 giờ trước

    Did anyone else get really claustrophobic watching them in those halls? :o

  63. David Trimm
    David Trimm
    17 giờ trước

    Terrific video - thanks

  64. Tizona Amanthia
    Tizona Amanthia
    18 giờ trước

    If I had to guess [prior to watching.] it's some combination of "compressed air tank storage, Rebreather style recirculation, or, my favorite option, Electrolysis based O2 production from water.

    1. Tizona Amanthia
      Tizona Amanthia
      17 giờ trước

      Hah. so Electrolysis was the one he talked about. and...I hadn't strongly considered the chlorine gas but..i had sort of mentally touched on "probably would purify it first, cause...sea water has fish poo and stuff. sooo...partial credit.

  65. Mark Gregory
    Mark Gregory
    18 giờ trước

    Thank you for this beatuiful video! God is good!

  66. u b 3
    u b 3
    18 giờ trước

    the nuclear reactor might be the least interesting thing in a nuclear submarine after watching this video.

  67. AdemKaraLIVE
    18 giờ trước

    ishaia said its CAM "S"TATION samrtereveryday said CAM "S"YSTEM

  68. FifaMaster7922
    18 giờ trước

    The impossible cicada differently possess because rifle exceptionally cough except a supreme chief. handsome, elated lettuce

  69. StripiestWig33
    18 giờ trước

    I appreciate the amount of editing that must have gone into this one.

  70. Timm
    18 giờ trước

    Very nice video! Thank you

  71. alexthesage
    18 giờ trước

    Ну и щеглы служат на подлодке...

  72. James
    19 giờ trước

    2:43 someone from the Red Wings getting speared? lol

  73. imocchidoro
    19 giờ trước

    I feel smarter today!! Thanks

  74. Issac Meara
    Issac Meara
    19 giờ trước

    Havent watched the video yet but my thoughts are it would work the same way the space station recycles carbon into oxygen

  75. Onkar Mane
    Onkar Mane
    20 giờ trước

    BOAT 🙂

  76. Stian Karlsen
    Stian Karlsen
    20 giờ trước

    Things i never knew was so interesting :-)

  77. Onkar Mane
    Onkar Mane
    20 giờ trước

    Dude explains the whole process of Oxygen making on sub but says Reverse osmosis is complicated 🙄 I don’t know if it was sarcasm or what

  78. Francesco Favro
    Francesco Favro
    20 giờ trước

    19:40, woah i didn't know the us had already started cloning their troops :D

  79. Gerald Wagner
    Gerald Wagner
    21 giờ trước

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  80. Roger Fernandez
    Roger Fernandez
    21 giờ trước

    The cute priest postmeiotically sign because witch controversly preach under a endurable horse. ubiquitous, large cherry

  81. Ace. S
    Ace. S
    22 giờ trước

    Its because subs like getting choked.

  82. Sphinx Arbitron
    Sphinx Arbitron
    23 giờ trước

    The fact you got permission to record video on ANY submarine is amazing in itself!

  83. Balaji Ravikanti
    Balaji Ravikanti
    23 giờ trước

    With that, I scrubbed a bit of my ignorance and enriched myself with more knowledge!

  84. Nicholas Jensen
    Nicholas Jensen
    Ngày trước

    I have an idea for a curious video. How do squirrels climb so fast? I get they use their sharp claws to grip but actually getting themselves going in the right direction is curious (Slow mo cam time)

  85. brent pieczynski
    brent pieczynski
    Ngày trước

    Clinker is a waste product of a forge that heats metal found with blacksmithing. Which is hard but can be reprocessed somewhere as a clinker, from metal processing.

  86. mike krigg
    mike krigg
    Ngày trước

    As a chemist I can only say.. have fun sleeping on a bed sprinkled with lithium hydroxide :D

  87. Hanly Sabdani
    Hanly Sabdani
    Ngày trước

    Henry's Law on gases states that the solubility of gases is inversely proportional to the liquid's temperature. I think that applies to that scrubber mechanism where you said you don't know why they put a heater on. On the other hand, if this hypothetical thought is correct, there must've been a heat exchanger after the process of liberation of CO2, a process of removing the heat to make the liquid more it again suitable to dissolve CO2.

  88. master shooter64
    master shooter64
    Ngày trước

    I guess in future nuclear subs they can use a larger version of the moxie experiment that's on mars rn to convert CO2 to O2

    1. Crusher O'Lies
      Crusher O'Lies
      14 giờ trước

      you are why i check comments, i went and read about the moxie thing, it is neat how it changes co2 into 2co and an o2. and they can also use the co and water to make methane ch4 which is also gonna create o2 as well i guess since its leftover. i was hoping there would be something that just separates the c from the o in co2, maybe there is.

  89. dudelikesWoW
    Ngày trước

    Fun fact: West Jefferson, OH is often called a Klantown

  90. XavierBetoN
    Ngày trước

    I'm ambassador of Scott Manley, he appreciates you mentioning Lithium-hydroxide.

  91. Hanly Sabdani
    Hanly Sabdani
    Ngày trước

    I think the second way they make an Oxygen is much more similar to the one being used in aviation's emergency Oxygen.

  92. Chickengenius420
    Ngày trước

    How do you get smarter by listening to an idiot?

    1. Gregory Tanghe
      Gregory Tanghe
      Ngày trước

      elaborate please?

  93. Rodney Almeida
    Rodney Almeida
    Ngày trước

    Is that Trent Palmers brother?

  94. G
    Ngày trước

    Thank you much. This is very educative.

  95. Layarion
    Ngày trước

    Smarter, plus show us a video of you uprooting a tree with "Snatch Block!" and your own two hands?

  96. Adam Skinner
    Adam Skinner
    Ngày trước

    Very informative n interesting, I learnt about something I'd never really considered, explained in a interesting n easily digested form, I'm really impressed and wonder what else I can learn about, cheers for this.

  97. Emmy Mac
    Emmy Mac
    Ngày trước

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  98. RAVEN_SPRING_9000
    Ngày trước

    « You are the greater of oxygen « me * - * special

  99. Κώστας Μαρπίνης
    Κώστας Μαρπίνης
    Ngày trước

    Atleast my lessons of reverse osmosis as a mechanical engineer from last semester paid out

  100. Dane Lunderman
    Dane Lunderman
    Ngày trước

    Please do a video over the sound black soot makes when you direct light on it. I noticed this when I shined my flashlight on my fake logs in my fireplace. I can’t find a good explanation for this. I’ve seen a few videos and followed some comments but couldn’t really find anything good explaining this.