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

21 Th02, 2021
2 396 107 lượt xem

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  • 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!

    SmarterEveryDaySmarterEveryDay5 ngày trước
    • @Ahmad the newb By everybody in the sub.

      Stan ErvinStan Ervin14 giờ trước

      Dan Quayles ITS SPELT POTATOE!Dan Quayles ITS SPELT POTATOE!14 giờ trước
    • 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.

      Whogives AfuckWhogives Afuck17 giờ trước
    • What resin and orientation did you use to make the electrolysis thing?

      Johnny's VideosJohnny's Videos20 giờ trước
    • @SmarterEveryDay hello I love your vids

      majormastrsssmajormastrsss22 giờ trước
  • The scrawny cougar intradurally regret because chronometer feraly plant times a internal c-clamp. gabby, melodic october

    tool hacktool hack3 phút trước
  • Can’t you just take the oxygen from the water

    Saphro SynSaphro Syn5 phút trước
  • Why is this a half-hour long video

    Michael RobisonMichael Robison14 phút trước
  • Dow doesn't seem to like talking much... Getting info from him is almost akin to pulling teeth!

    Spookay It's MeSpookay It's Me17 phút trước
  • i noticed you seemed a bit confused as to why the mea system used a preheater. I am fairly certain it has to do with gas retention. Hotter liquids retain less gasses than cooler ones.

    herbert164herbert16422 phút trước
  • "Why don't subs run out of air" 😳😳😳😳😳😳😳😳😳😳😳

    The_Rogue12The_Rogue1230 phút trước
  • Go navy

    Seraph StarmanSeraph Starman32 phút trước
  • I have a better idea. Long tube. You’re welcome

    hoahhoah35 phút trước
  • Dow is from Southern Ohio. That part of the world seems to have very little annunciation. I work in that area quite a bit and it takes a good deal of time to pick out the dialect. I hear what he is saying as words but cannot discern where one word starts and ends. Dustin says "say it slower"..."no slower" and you still cannot pick it wicked smaaaart kid though

    John MackJohn Mack40 phút trước
  • Better living thru chemistry

    hilldwler 420hilldwler 42042 phút trước
  • I always like your videos!

    Adam BAdam BGiờ trước
  • And just a few years a go a Submariner went to prison for taking a few unclassified photos.

    Steve LuxSteve LuxGiờ trước
    • Steve, you have a good point. The Sailor should be pardoned.

      Chris AChris A36 phút trước
  • Finally another video from this series. Cool stuff :)

    Dark LakeDark LakeGiờ trước
  • You got to go on a an operation sub. Way cool.

    Arch Angel GabrielArch Angel GabrielGiờ trước
  • The spicy diploma virtually divide because font histochemically glue per a naive clef. plant, harmonious shoe

    kkcsak ndclonkkcsak ndclonGiờ trước
  • I can't even imagine a submarine crew with only women. I can't imagine how they would live in there for months, they would go crazy I think. Because there is no social aspect to this life, its just wake up do your practical job, repeat. I might be wrong of course

    TonyTonyGiờ trước
  • Prediction before I watch the video: starting with H2O2 and breaking it down to H20 and O2. Edit: I didn't think of electrolysis, and I didn't even know oxygen candles existed.

    Syllabaphet JSyllabaphet JGiờ trước
  • Recycling farts ♻️

    Sneaky CobraSneaky CobraGiờ trước
  • Honors to the Navy Sub Guys! Thanks.

    Steve BaumgartnerSteve BaumgartnerGiờ trước
  • The late impulse immuhistochemically change because property currently irritate via a acid eyeliner. bouncy, friendly trunk

    kkcsak ndclonkkcsak ndclonGiờ trước
  • How long can you use the water to produce oxygen? What is done with the water afterwards.

    MrDekuFPSMrDekuFPSGiờ trước
  • clinker is term of making coke :or stony matter fused together, great video

    John KnoxJohn KnoxGiờ trước
  • you should do a video of UFOs and the reverse engineering of them?

    Mississippi Mud TeamMississippi Mud TeamGiờ trước
  • The rough chocolate impressively possess because armadillo perplexingly obtain until a optimal population. dapper, thoughtful bugle

    kkcsak ndclonkkcsak ndclonGiờ trước
  • Can you please sell 6 of these to Australia, we order 6 but will take something like 30years to get them. From the France, bad deal.

    MarkMarkGiờ trước
  • did anyone else catch to pause blooper near the end at 27:27 - 27:29 watch the rocket over his shoulder at top right , can tell he paused, one of a few spots i noticed

    Dave BDave B2 giờ trước
  • Thank you for the detailed subtitles! Lip reading can be extremely difficult in changing lighting conditions.

    o0Avalon0oo0Avalon0o2 giờ trước
  • I met a woman in college that worked on a submarine. She was a hoot to be around & the class loved her. When we all met, someone asked why she came to a community college. She said "I like the people, I like learning & it's really affordable."

    o0Avalon0oo0Avalon0o2 giờ trước
  • Wow they use Nine Inch Nails to light candles when they're low on oxygen. Metal AF.

    nebutchnebutch2 giờ trước
  • 22:33 Seriously, nobody is talking about that perfect pour? The bubbles man.

    o0Avalon0oo0Avalon0o2 giờ trước
  • That aint the A-gang i remember. Ring the bell they said.

    Slag1shSlag1sh2 giờ trước
  • It's almost Rocket sceince😆🤣😅

    GoldeNLemonZGoldeNLemonZ2 giờ trước
  • As another great man of science says, "Science rules."

    o0Avalon0oo0Avalon0o2 giờ trước
  • That screen reminds me of one of the few times I got to work in a pre 2000 dev environment. I love minimalist programming. The results are instant.

    o0Avalon0oo0Avalon0o2 giờ trước
  • Clinker is probably a reference to the slag you get when turning ore into metal.

    Joseph SJoseph S2 giờ trước
  • I bet you those are called clinkers because they are similar to the clinkers blacksmiths make when burning coke or coal as fuel in a forge. They look so much like giant cylindrical versions of the clinkers that come from forges.

    DuBCraft21DuBCraft212 giờ trước
  • CAMS tech knowledge: CAMS runs by mass spectrometry and infrared absorption, the best way to explain it is like a coin sorter.

    A SchlierfA Schlierf2 giờ trước
  • 2:49 That's what the c in cams stand for...

    JayJay2 giờ trước
  • "Im from ohio" "Oh."

    Heccin ParagonHeccin Paragon2 giờ trước
  • Beans last night. Check methane levels.

    Daniel KaysDaniel Kays2 giờ trước
  • The witty stew corroboratively nail because parentheses bacteriologically unlock a a few fierce author. milky, plastic whiskey

    Killian TaylorKillian Taylor3 giờ trước
  • So we really need to light the candles because we are getting low on oxygen. *continues to interview*

    Tomos HalseyTomos Halsey3 giờ trước
  • i'd love to see a video about submarine communications. Radio and wireless in the water. You could make a video about that

    spyrmacspyrmac3 giờ trước
  • A little over emphasis on breathing out CO2 at the beginning. Still 16% of exhaled air is O2 vs inhaled of 21%

    woljawolja3 giờ trước
  • Were running low on oxygen we gotta burn this candle Dustin: Oh hey can I interview you guys for a sec

    Yummy _Yummy _3 giờ trước
  • As someone who has never served, I love that "politeness" is part of their training, they are just so friendly it's awesome ::)

    thoth tahutithoth tahuti3 giờ trước
  • I think the "preheating function" is just a heat exchanger with the output of the boiler stripper. Take the energy out of the lean MEA to better condense it and put in the rich MEA that you're about to boil. Save some time, save some energy loss.

    Rob WeaklyRob Weakly3 giờ trước
  • liked for princess boopersnoot

    Jeremiah MoellerJeremiah Moeller3 giờ trước
  • You have such great energy. Love all you do!

    Dana RDana R3 giờ trước
  • Chlorine gas. "Carl that kills people."

    Star cabStar cab3 giờ trước
  • As hvac mechanics we use a similar leak finder but much more handheld version

    Babbseagle12Babbseagle123 giờ trước
  • Now why don't people apply this type of technology to help climate change? If this works in enclosed area's, use it for factories, filters in vents etc....

    Cherry DragonCherry Dragon3 giờ trước
  • I'm 65 and when I was in my 20's we had an oxy welder, a cheap one lol, that had a canister that you had to light a pellet to use for brazing. Now I know how it worked.

    Bill BurkartBill Burkart3 giờ trước
  • I got a good chuckle when he said the oxygen generator was "down." I spent 3 years on a boat and not once did we ever operate that piece of equipment. It's nickname was "the bomb" due to the fact that it generates hydrogen gas and can be extremely dangerous. When we went on mission and would stay underwater most of the time, we'd just load up on oxygen candles and burn them as necessary. It was not uncommon for oxygen to drop to around 17%, which makes you constantly tired no matter how much sleep you've gotten. The other thing is that clean, potable water is at a premium on a submarine. Our distiller could provide 10k gallons per day (if the operator knows what they're doing, if they weren't very proficient then significantly less). That's for the entire boat: drinking, washing dishes, laundry, showers, etc. We'd have to constantly remind people to limit their water use so that we didn't run out. It would make little sense to waste water on making oxygen when you can just burn a candle. Oh, and amine? It gets everywhere. Go up to any AC vent in the engineroom and you'll notice a slight drip of an oily substance. That's amine. It will funk your clothes up for weeks after, even with repeated washing.

    Adam BaldwinAdam Baldwin3 giờ trước
  • i hear the soil on mars is full of perchlorate might be an easy way to make oxygen for astronauts on mars but...a class D fire on mars is also probably really bad lol

    McBoomSauceMcBoomSauce3 giờ trước
  • Bad gas. Could you find the leak? 😂🤣

    Electric ManiacElectric Maniac3 giờ trước

    Telek ATelek A3 giờ trước
  • The MEA being processed is similar to a LiBr absorption chiller that uses steam or hot water to boil the H2O (which is the refrigerant) out of the bromide solution and repeats the cycle. This chiller also runs in a vacuum.

    Kerry McMastersKerry McMasters3 giờ trước
  • Imagine bein' aboard a nuke fast attack sewerpipe 54 yrs ago without all the super duper modern tech of today....Similar tech back then....We never ran out of O2.....Still here at 75..... arrrrr ;o)

    Scottybob VideopantsScottybob Videopants3 giờ trước
  • Great, the subs are carbonating our sea water.

    Johan SprångJohan Språng4 giờ trước
  • He said two at a time maximizes O2 output.. obviously that's true per minute, but did he mean overall output? Does the Oxygen in the candle bond with another molecule creating a waste bi-produce or the like which is reduced when another nearby candle is also consuming the incidental molecule?

    Critical InsightsCritical Insights4 giờ trước
  • When I was a young kid, I took my Snapciruits kit and put each end into a cup of saltwater in an attempt to produce hydrogen. Thankfully, I didn't poison myself, but one of the ends of the extenders turned bright green, like the Statue of Liberty, and the other turned bright orange, like unoxidized copper.

    Theodore Hildebrand-FaustTheodore Hildebrand-Faust4 giờ trước
  • I suspect the paper like covers over the ends of the candles were to reduce the chance the candles ignite due to jostling during transit / storage. Great video.. I'm always thinking about how I can engineer 0 emission's sustainable environments, and it's always useful to watch how the old hands go about things :-)

    Critical InsightsCritical Insights4 giờ trước
  • "Clinkers" are depositis of creosote that build up in wood/coal stoves/furnaces. They caused issues an they looked like those spent oxygen candles I am guessing old school sub guys nicknamed them clinkers after they're burnt cause they look like "clinkers"

    Dr. DoomDr. Doom4 giờ trước
  • How come they don't use plants to help the process?

    Ant SmithAnt Smith4 giờ trước
  • "so this is in the middle of the boat?" Sure, if you're a coner. Too bad they couldn't see the oxygen bleed back in shaft alley, or the CO burners. Another way to regulate the atmosphere is the obvious way. Ventilate at snorkel depth

    Samuel BarrettSamuel Barrett4 giờ trước
  • 5:35 ALL THE SNIFFS love it

    Crafted WolfCrafted Wolf4 giờ trước
  • Does the submarine have a... SNATCH BLOCK??!!

    Jonathon MillerJonathon Miller4 giờ trước
  • Ever wonder how the emergency oxygen is supplied on a passenger aircraft? Tah Dah!!!!

    Flyby 1000Flyby 10004 giờ trước
  • Man i love to watch your every single video.. you are amazing..❤❤❤ I love science and you're making it way more exciting by your videos... love you man..

    Walid HasanWalid Hasan4 giờ trước
  • You don't get smarter every day. You become more knowledgeable every day through learning. Smart means intelligence and that cannot be learned.

    Bruce BelvinBruce Belvin4 giờ trước
  • 12:04 "Rock'n'Roll, like Marty McFly =)))

    Melodic Guitar Rock/Metal GuiltyGearRockYouMelodic Guitar Rock/Metal GuiltyGearRockYou4 giờ trước
  • - *_JUST CURIOUS_* 🤨 - *_Who else is watching this video SO IT WOULD STOP SHOWING UP @ the TOP of SUGGESTED, EVERY. SINGLE. DAY. ???_* OBVIOUSLY this guy gets special ABC, inc treatment And this special treatment is DESPITE him disagreeing with master of all humanity, “Slick GILLy BATEs” when he says “This is where the sausage is made!” According to Gill Bates, his new “SAH-SEEEG” (so weird!) is made from FUNGI and we’re ALL GONNA LOVE IT!!!! OR ELSE.

    FLOJOtubeFLOJOtube4 giờ trước
  • Bruh subscribed instantly, such good explanations :)

    Oobly DooblyOobly Doobly4 giờ trước
  • Hey Destin, could you do a video on classification and specifically what gets a certain topic classified? It occurs to me that all this technology is publicly funded, and the government owes some explanation of the technology to the public, but there's a fine line at which that public disclosure becomes "giving information to the enemy". A lot of conspiracy theories online seem to involve "evil government secrets" and that seems like something a person like you would be able to debunk, given your experience with classified information.

    Steve OreskovicSteve Oreskovic4 giờ trước
  • It’s so interesting to me that electrolysis is a beneficial process in this application, as a plumber it’s the bane of my existence, constantly cutting out dissimilar metal hangers/ piping that hacks installed with no knowledge. Good stuff!

    Justin JohnsonJustin Johnson4 giờ trước
  • safety for us.

    Emily AnEmily An4 giờ trước
  • "we need to light a candle" "Destins breathing all our air"

    Caleb JacksonCaleb Jackson4 giờ trước

      Emily AnEmily An4 giờ trước
  • did you stay on the sub or did you leave, or was it filmed all in 1 day?

    The Best Drone VideosThe Best Drone Videos4 giờ trước
  • 13:46 I like this guy he is really polite :)

    GiulerPowerGamerGiulerPowerGamer4 giờ trước
  • The gentleman prepping the candle was very cool and professional.

    d bd b4 giờ trước
  • Get this man 10 mil right now

    Foot SaltFoot Salt4 giờ trước
  • so all we have to do is sprinkle lithium hydroxide into the atmosphere and all of our global warming problems are solved... yay!

    itsamemario444itsamemario4444 giờ trước
  • One day you will get smart enough to see that NASA is a 52 millions per day scam. Black budget, etc. Did you happen to think about the small spaces into a submarine in comparison with the ISS BS? Even though a submarine is closer to land and help, etc. Oh and not moving at BS 27000 km/h on a thing that can't avoid an object on its way if there would be a way to detect it on time at those speeds. Keep promoting the NASA scam, every day more and more people are waking up. Star wars freaks in 1,2...

    HuaweiP40proHuaweiP40pro4 giờ trước
  • So a candle every hour that's crazy that's 720 per 30 days 8640 per year

    Dave JamesDave James4 giờ trước
  • Destin used science to explain why nuke subs never run out of air. I use a Salty Seadog methodology...... Sailors eat Navy beans..... Questions??

    Chris AChris A5 giờ trước
  • Former submariner here, where are my aubmariner shipmates at?

    Allan SingletonAllan Singleton5 giờ trước
  • Dow from Ohio is giving me Elon Musk vibes.

    Purple KushPurple Kush5 giờ trước
  • Starts at 20:00

    F RF R5 giờ trước
  • "I don't know why we call them clinkers." Clinker: the stony residue from burned coal or from a furnace.

    LlohrLlohr5 giờ trước
  • Awesomeness

    Ian ManghamIan Mangham5 giờ trước
  • Wow nice nuclear reactor😂😂😂😉

    Dev Attri-19Dev Attri-195 giờ trước
  • I'd love to hear the answer but I don't have 30 minutes to get there.

    YankeeFanYankeeFan5 giờ trước

    Donald in New MexicoDonald in New Mexico5 giờ trước
  • "Clinkers" is the term for the hard residue from burning coal. Thus, they call the spent oxygen "candles" clinkers.

    jimpeeljimpeel5 giờ trước
  • Awesome 👍

    adam lelyveldadam lelyveld5 giờ trước
  • it's amazing how humble, friendly and well trained everyone is... yes sir...

    Andreas BaumannAndreas Baumann5 giờ trước
    • long as the camera is on lol

      ALittleNotRightALittleNotRight42 phút trước
  • The sparkling red concretely nod because passenger intialy frighten since a fuzzy bell. separate, limping bench

    Magnus VannerMagnus Vanner5 giờ trước
  • Coal is basically oil infused rock. After burning off the oil, the leftover rock in a coal fireplace is called 'clinkers'. I'm guessing that the unburned residue in those 'candles' gets it's nickname from the coal equivalent.

    Pete WilliamsPete Williams5 giờ trước