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

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Teadus ja tehnoloogia



21 veebr 2021



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Kommentaarid 100   
SmarterEveryDay 5 päeva tagasi
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!
Stan Ervin
Stan Ervin 14 tundi tagasi
@Ahmad the newb By everybody in the sub.
Whogives Afuck
Whogives Afuck 18 tundi tagasi
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 20 tundi tagasi
What resin and orientation did you use to make the electrolysis thing?
majormastrsss 23 tundi tagasi
@SmarterEveryDay hello I love your vids
SEMPER FI 6 minutit tagasi
I love watching and learning all the wicked coolness you teach!!!--- But I still feel the Franks and Beans of me😉🇺🇲👍👍 LOVE YOUR CHANNEL...
Margaret Elkins
Margaret Elkins 15 minutit tagasi
The lean donald periodically handle because candle complementarily jam sans a hushed north korea. absent, paltry rotate
theotful 18 minutit tagasi
Giving away our secrets
Jorge Alvarez
Jorge Alvarez 30 minutit tagasi
So how do they get rid of hydrogen gas?
Tim Ocmand
Tim Ocmand 32 minutit tagasi
Destin is for sure a spy.
Zachary Heiner
Zachary Heiner 33 minutit tagasi
Not sure why I'm here. I was just moved to working on nuclear subs in the shipyard, why am I looking at them when I'm home. :o I blame your sultry, excited-to-learn voice, Destin.
Petunia On Da Beat
Petunia On Da Beat 34 minutit tagasi
its crazy that those candles were used in WW2 u-boats and im assuming other subs and its still used today, wild.
Spookay It's Me
Spookay It's Me 37 minutit tagasi
It's called a clinker because The word was passed on from UK submariners - original clinker bricks are bricks of clay made kinda shiny brittle and/or vitrified during a firing that exposes the brick to very excessive heat. Real/actual building clinkers are/were commonly used in the UK for building homes, to add historic looking appeal. People still use them to build homes that they want that certain aesthetic - it (more) often does from people using reclaimed clinkers now, as they aren't made very often anymore..... Phew, that's probably a bit too much info. But there you go, in short: a clinker is just a brick exposed to very very high heat.
InternetStudiesGuy 38 minutit tagasi
So why don't they use a couple plants and shine some light on them? They tried it in a russian closed atmospherics experiment and the problem was the plants grew and quickly produced too much O2, causing a fire hazard, so they had to start burning plants to remove some of the excess O2. But with some good controls and experienced operators it should be perfectly feasible.
tool hack
tool hack 45 minutit tagasi
The scrawny cougar intradurally regret because chronometer feraly plant times a internal c-clamp. gabby, melodic october
Saphro Syn
Saphro Syn 47 minutit tagasi
Can’t you just take the oxygen from the water
Michael Robison
Michael Robison 57 minutit tagasi
Why is this a half-hour long video
Spookay It's Me
Spookay It's Me Tund tagasi
Dow doesn't seem to like talking much... Getting info from him is almost akin to pulling teeth!
herbert164 Tund tagasi
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.
The_Rogue12 Tund tagasi
"Why don't subs run out of air" 😳😳😳😳😳😳😳😳😳😳😳
Seraph Starman
Seraph Starman Tund tagasi
Go navy
hoah Tund tagasi
I have a better idea. Long tube. You’re welcome
John Mack
John Mack Tund tagasi
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 out...lol wicked smaaaart kid though
hilldwler 420
hilldwler 420 Tund tagasi
Better living thru chemistry
Adam B
Adam B Tund tagasi
I always like your videos!
Steve Lux
Steve Lux Tund tagasi
And just a few years a go a Submariner went to prison for taking a few unclassified photos.
Chris A
Chris A Tund tagasi
Steve, you have a good point. The Sailor should be pardoned.
Dark Lake
Dark Lake 2 tundi tagasi
Finally another video from this series. Cool stuff :)
Arch Angel Gabriel
Arch Angel Gabriel 2 tundi tagasi
You got to go on a an operation sub. Way cool.
kkcsak ndclon
kkcsak ndclon 2 tundi tagasi
The spicy diploma virtually divide because font histochemically glue per a naive clef. plant, harmonious shoe
Tony 2 tundi tagasi
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
Syllabaphet J
Syllabaphet J 2 tundi tagasi
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.
Sneaky Cobra
Sneaky Cobra 2 tundi tagasi
Recycling farts ♻️
Steve Baumgartner
Steve Baumgartner 2 tundi tagasi
Honors to the Navy Sub Guys! Thanks.
kkcsak ndclon
kkcsak ndclon 2 tundi tagasi
The late impulse immuhistochemically change because property currently irritate via a acid eyeliner. bouncy, friendly trunk
MrDekuFPS 2 tundi tagasi
How long can you use the water to produce oxygen? What is done with the water afterwards.
John Knox
John Knox 2 tundi tagasi
clinker is term of making coke :or stony matter fused together, great video
Mississippi Mud Team
Mississippi Mud Team 2 tundi tagasi
you should do a video of UFOs and the reverse engineering of them?
kkcsak ndclon
kkcsak ndclon 2 tundi tagasi
The rough chocolate impressively possess because armadillo perplexingly obtain until a optimal population. dapper, thoughtful bugle
Mark 2 tundi tagasi
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.
Dave B
Dave B 2 tundi tagasi
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
o0Avalon0o 2 tundi tagasi
Thank you for the detailed subtitles! Lip reading can be extremely difficult in changing lighting conditions.
o0Avalon0o 2 tundi tagasi
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."
nebutch 3 tundi tagasi
Wow they use Nine Inch Nails to light candles when they're low on oxygen. Metal AF.
o0Avalon0o 3 tundi tagasi
22:33 Seriously, nobody is talking about that perfect pour? The bubbles man.
Slag1sh 3 tundi tagasi
That aint the A-gang i remember. Ring the bell they said.
GoldeNLemonZ 3 tundi tagasi
It's almost Rocket sceince😆🤣😅
o0Avalon0o 3 tundi tagasi
As another great man of science says, "Science rules."
o0Avalon0o 3 tundi tagasi
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.
Joseph S
Joseph S 3 tundi tagasi
Clinker is probably a reference to the slag you get when turning ore into metal.
DuBCraft21 3 tundi tagasi
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.
A Schlierf
A Schlierf 3 tundi tagasi
CAMS tech knowledge: CAMS runs by mass spectrometry and infrared absorption, the best way to explain it is like a coin sorter.
Jay 3 tundi tagasi
2:49 That's what the c in cams stand for...
Heccin Paragon
Heccin Paragon 3 tundi tagasi
"Im from ohio" "Oh."
Daniel Kays
Daniel Kays 3 tundi tagasi
Beans last night. Check methane levels.
Killian Taylor
Killian Taylor 3 tundi tagasi
The witty stew corroboratively nail because parentheses bacteriologically unlock a a few fierce author. milky, plastic whiskey
Tomos Halsey
Tomos Halsey 3 tundi tagasi
So we really need to light the candles because we are getting low on oxygen. *continues to interview*
spyrmac 3 tundi tagasi
i'd love to see a video about submarine communications. Radio and wireless in the water. You could make a video about that
wolja 3 tundi tagasi
A little over emphasis on breathing out CO2 at the beginning. Still 16% of exhaled air is O2 vs inhaled of 21%
Yummy _
Yummy _ 3 tundi tagasi
Were running low on oxygen we gotta burn this candle Dustin: Oh hey can I interview you guys for a sec
thoth tahuti
thoth tahuti 3 tundi tagasi
As someone who has never served, I love that "politeness" is part of their training, they are just so friendly it's awesome ::)
Rob Weakly
Rob Weakly 4 tundi tagasi
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.
Jeremiah Moeller
Jeremiah Moeller 4 tundi tagasi
liked for princess boopersnoot
Dana R
Dana R 4 tundi tagasi
You have such great energy. Love all you do!
Star cab
Star cab 4 tundi tagasi
Chlorine gas. "Carl that kills people."
Babbseagle12 4 tundi tagasi
As hvac mechanics we use a similar leak finder but much more handheld version
Cherry Dragon
Cherry Dragon 4 tundi tagasi
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....
Bill Burkart
Bill Burkart 4 tundi tagasi
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.
Adam Baldwin
Adam Baldwin 4 tundi tagasi
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.
McBoomSauce 4 tundi tagasi
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
Electric Maniac
Electric Maniac 4 tundi tagasi
Bad gas. Could you find the leak? 😂🤣
Telek A
Telek A 4 tundi tagasi
Kerry McMasters
Kerry McMasters 4 tundi tagasi
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.
Scottybob Videopants
Scottybob Videopants 4 tundi tagasi
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)
Johan Språng
Johan Språng 4 tundi tagasi
Great, the subs are carbonating our sea water.
Critical Insights
Critical Insights 4 tundi tagasi
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?
Theodore Hildebrand-Faust
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.
Critical Insights
Critical Insights 4 tundi tagasi
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 :-)
Dr. Doom
Dr. Doom 4 tundi tagasi
"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"
Ant Smith
Ant Smith 4 tundi tagasi
How come they don't use plants to help the process?
Samuel Barrett
Samuel Barrett 4 tundi tagasi
"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
Crafted Wolf
Crafted Wolf 4 tundi tagasi
5:35 ALL THE SNIFFS love it
Jonathon Miller
Jonathon Miller 5 tundi tagasi
Does the submarine have a... SNATCH BLOCK??!!
Flyby 1000
Flyby 1000 5 tundi tagasi
Ever wonder how the emergency oxygen is supplied on a passenger aircraft? Tah Dah!!!!
Walid Hasan
Walid Hasan 5 tundi tagasi
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..
Bruce Belvin
Bruce Belvin 5 tundi tagasi
You don't get smarter every day. You become more knowledgeable every day through learning. Smart means intelligence and that cannot be learned.
Melodic Guitar Rock/Metal GuiltyGearRockYou
12:04 "Rock'n'Roll, like Marty McFly =)))
FLOJOtube 5 tundi tagasi
- *_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.
Oobly Doobly
Oobly Doobly 5 tundi tagasi
Bruh subscribed instantly, such good explanations :)
Steve Oreskovic
Steve Oreskovic 5 tundi tagasi
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.
Justin Johnson
Justin Johnson 5 tundi tagasi
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!
Emily An
Emily An 5 tundi tagasi
safety for us.
Caleb Jackson
Caleb Jackson 5 tundi tagasi
"we need to light a candle" "Destins breathing all our air"
Emily An
Emily An 5 tundi tagasi
The Best Drone Videos
The Best Drone Videos 5 tundi tagasi
did you stay on the sub or did you leave, or was it filmed all in 1 day?
GiulerPowerGamer 5 tundi tagasi
13:46 I like this guy he is really polite :)
d b
d b 5 tundi tagasi
The gentleman prepping the candle was very cool and professional.
Foot Salt
Foot Salt 5 tundi tagasi
Get this man 10 mil right now
itsamemario444 5 tundi tagasi
so all we have to do is sprinkle lithium hydroxide into the atmosphere and all of our global warming problems are solved... yay!
HuaweiP40pro 5 tundi tagasi
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...
Dave James
Dave James 5 tundi tagasi
So a candle every hour that's crazy that's 720 per 30 days 8640 per year
Chris A
Chris A 5 tundi tagasi
Destin used science to explain why nuke subs never run out of air. I use a Salty Seadog methodology...... Sailors eat Navy beans..... Questions??
Allan Singleton
Allan Singleton 5 tundi tagasi
Former submariner here, where are my aubmariner shipmates at?
Purple Kush
Purple Kush 6 tundi tagasi
Dow from Ohio is giving me Elon Musk vibes.
F R 6 tundi tagasi
Starts at 20:00
Llohr 6 tundi tagasi
"I don't know why we call them clinkers." Clinker: the stony residue from burned coal or from a furnace.
How Switzerland Stayed Neutral