I put liquid Nitrogen and Oxygen in a vacuum chamber. video of previous attempt: • Video For all those that want me to drink it: • Video Bonus video: • Video Help me make videos by donating here: / codyslab
Ok so u have almost 2M subs, and only have 6 likes in 4 years.
@_quixote
4 жыл бұрын
@@getrektboy it's alot of likes LMAO
@jonathandemiguel1458
4 жыл бұрын
My god
@phoebezhang3459
3 жыл бұрын
Funny thing, I searched this up after watching your liquid oxygen video!
@Gergenhimer
8 жыл бұрын
"My vacuum pump overheated, I need to wait for it to cool off." Says the guy surrounded by liquid nitrogen.
@mattmartineau6018
6 жыл бұрын
Iz 'ee been trolld? ;P That was my first thought... put the pump in a cooler with C02(S) or N2(L)
@user-xw4zt9gc7l
5 жыл бұрын
It would probably crack
@TW-lt1vr
5 жыл бұрын
OMG I was about to say that, then I saw your comment! EXACTLY! Happens to the best of us!
@idtgc1945
5 жыл бұрын
@@user-xw4zt9gc7l I believe "shatter like my self-esteem" would have been the appropriate word choice
@Shadow77999
5 жыл бұрын
Hope you aren serious
@miracarn
5 жыл бұрын
Cody: Liquid Hydrogen and liquid Oxygen combine to make... Me: Water. Cody: Rocket fuel.
@joshuabosch3800
5 жыл бұрын
It was not hydrogen it was nitrogen
@miracarn
5 жыл бұрын
@@joshuabosch3800 He says hydrogen and oxygen in the video.
@ligenyodu2645
5 жыл бұрын
I exactly thought the same lol
@kennedy2308
5 жыл бұрын
In fact, both of you are actualy right. It is rocket fuel and the waste product of the combustion is pure water hahaha
@sudonim7552
5 жыл бұрын
Rockets actually produce a lot of water as a byproduct of it's combustion, so you're both right.
@maidpretty
8 жыл бұрын
Cody, can you make that superfluid helium in quantum state experiment? There are no modern footage of this.
@wheetalilt487
8 жыл бұрын
maidpretty That would be awesome
@theCodyReeder
8 жыл бұрын
I think the reason for that is Helium is insanely expensive nowadays I think a glass of liquid helium would cost me somewhere like 400$ while back in the 70s it was basically drilling waste. That said, I fully intend to do it. :)
@Baum-rp6bt
8 жыл бұрын
what would happen whn u would drink liquid oxygen?
@Baum-rp6bt
8 жыл бұрын
kevin G. yeh propably but I wonder what would happen cause of the oxygen:D could u breath a liquid there if it wouldnt be cold?
@Baum-rp6bt
8 жыл бұрын
kevin G. k y breathing is normal:D but too much of pure oxygen isnt that good right?
@Schnozinski
8 жыл бұрын
If they don't send your ass to Mars in the next 25 years, I'll eat my hat. You'd go full Matt Damon.
@samuelhanks2481
8 жыл бұрын
He'd have to become a botanist though. 😂😂😂
@GC-qs1yf
8 жыл бұрын
He does have a huge garden....hehe
@kalebbruwer
8 жыл бұрын
Now I am expecting Cody to do something with potatoes and in 25 years either see Mars videos on this channel, or a video of you eathing a hat. Gotta find a way to track you down in 25 years...
@mdacraftkopigg5938
8 жыл бұрын
Baba Yaga Ha i just Saw the Movie Yesterday with "Baba Yaga"
@Schnozinski
8 жыл бұрын
Kaleb Bruwer I'll be well in my 40's, but I'll remember.
@Nighthawkinlight
8 жыл бұрын
54K with a home setup is pretty respectable! Very cool
@mattmartineau6018
6 жыл бұрын
no shit.. 54K...
@octanegaming6643
4 жыл бұрын
This aged well.
@nift10
3 жыл бұрын
@@octanegaming6643 what happened?
@aukustihaho8284
3 жыл бұрын
@Gui mer way less time
@anonym3
3 жыл бұрын
Yes. Very cool indeed.
@theCodyReeder
8 жыл бұрын
You might be able to tell that I am a huge fan of Dewar, even though I have trouble pronouncing his name. Also... First!
@applegwava
8 жыл бұрын
also,18th
@changren936
8 жыл бұрын
Cody'sLab just watched a documentary of him in science class :) Nice video man!
@rushoffman965
8 жыл бұрын
so close!
@mokshdhawan1966
8 жыл бұрын
Cody'sLab I love your videos
@juicebox7140
8 жыл бұрын
damn im late, I WANNA BE FIRST
@TheVirginMeri
8 жыл бұрын
That Leidenfrost intro might just be the coolest one you've done.
@needamuffin
8 жыл бұрын
Leidenfrost and paramagnetism.
@TheVirginMeri
8 жыл бұрын
needamuffin Yeah, my bad, the name eluded me at the time of writing the comment
@ficolas2
8 жыл бұрын
+needamuffin leifenfrost effect has become such a popular phenomen, but paramagnetism aint that popular :( The paramagnetism part of the intro was more important! pray4unknowm phenomens xD
@PhotonChief
8 жыл бұрын
You misspelled 'magic'. :P
@Njennings42
8 жыл бұрын
I agree that was very cool. I was actually looking through the comments to figure out how he did it
@idtgc1945
5 жыл бұрын
The ways he writes out Cody's Lab never ceases to amaze me
@KOOLlE
8 жыл бұрын
Why this guy hasn't hit at least one million subs, is beyond my comprehension.
@Just_Sara
8 жыл бұрын
He's on his way!
@louistournas120
8 жыл бұрын
Because this is a science channel and science is not popular. //EDIT: corrected.
@SaintGuillotine
5 жыл бұрын
He has now
@AL_O0
8 жыл бұрын
That vacuum pump always overheats! It sucks!
@whoeveriam0iam14222
8 жыл бұрын
it doesn't suck when it overheats though
@mangosquirrel
8 жыл бұрын
Pun intended?
@BeHappyTo
8 жыл бұрын
hi
@Nemozoli
8 жыл бұрын
I would just pour liquid nitrogen over it to cool it down... :)
@63CorvetteStingray
8 жыл бұрын
And crack it lol
@The_W_
8 жыл бұрын
Cody, i love your videos! You're simply having fun doing different sorts of experiments. Nothing click-baity, nothing fishy, just chemistry / physics and i love it !
@beastlone8924
8 жыл бұрын
HAVE AN AWESOME DAY!!!!
@fishyfish8490
8 жыл бұрын
We can have Fishy stuff here ( ͡° ͜ʖ ͡°)
@NetRolller3D
8 жыл бұрын
ExAid Gaming Well, it was LOX, so I wouldn't say "nothing fishy"...
@lilymangle1087
8 жыл бұрын
ExAid Gaming yes that is so true :)
@carlwitt7950
8 жыл бұрын
2:15 :: turns down headphone volume :: immediately afterwords I said in stereo with Cody, "Ok, that wasn't too bad".
@spirit2705
7 жыл бұрын
"and now I'm going to turn on the vacuum, maybe kind of loud so headphones users beware... Oh that isn't so bad." *SCREAMS LOUDLY TO EXPLAIN THE PROCESS*
@Wtfkys
4 жыл бұрын
The future: eating oxygen and drinking it as well 😂
@jonathandemiguel1458
4 жыл бұрын
Too easy, try to snort it
@agentham
8 жыл бұрын
Now to make a Bose Einstein Condensate! Only 53.999999999 more Kelvin to go!
@cyancoyote7366
8 жыл бұрын
Awesome video! Now make solid helium!
@clayton8or
8 жыл бұрын
Er... about that...
@BreadBanana
8 жыл бұрын
Well you need to reach -6,8 Kelvin .. and 25 bar of pression and that is ... quite hard but not impossible.. if i'm correct
@FantasmaNaranja
8 жыл бұрын
if liquid helium can already slip past glass then i wouldn't doubt that solid helium could just dissapear into another dimension and that's why we havent been able to do it yet
@superalvin7208
8 жыл бұрын
TheDwead do you mean 6,8 kevlin or negative 6,8 kelvin because you can't get any less than 0 kelvin
@BraughtGurst
8 жыл бұрын
but isnt 0 kelvins below absolute zero? If so then -6.8 kelvins would be impossible
@AWSMcube
8 жыл бұрын
Your vacuum pump overheated while trying to freeze oxygen to a solid.
@Porglit
8 жыл бұрын
Most things you freeze are to solids
@beastlone8924
8 жыл бұрын
Do you not get it? here lemme explain.... He was trying to make solid oxygen and ironically his hoover over heated means it became hot.
@Porglit
8 жыл бұрын
***** I've never seen nor heard of something freezing to a liquid.
@beastlone8924
8 жыл бұрын
Porglit Water vapour to water pretty sure you have seen that in your life.
@Qsefthukoap
8 жыл бұрын
That's condensation, not freezing.
@DrSystemAddict
8 жыл бұрын
almost as cold as my heart
@henryjiang9664
8 жыл бұрын
Steven Bandola my heart is some how below absolute zero
@slothFPV
8 жыл бұрын
the bleach will crumble
@akwadtypoyt8649
8 жыл бұрын
+Henry Jiang that's possible to be below absolute zero. Like absolute zero is a term of a coldness where all atoms stop moving
@jacobgluhcheff5569
8 жыл бұрын
AkwadTypo YT To add to this, a material at absolute zero would effectively violate the Heisenberg uncertainty principle, because you would know both the momentum and location of an object, based on the lack of movement and the measurable location.
@raaptorthedoc5963
5 жыл бұрын
or the corpse in my fridge
@IngMatej
8 жыл бұрын
Next video: Solid Helium, good luck :D
@torgo_
8 жыл бұрын
Why don't we make things out of solid oxygen? We could use solid oxygen to make cars, houses, bicycles, furniture, etc. There's such an abundance of it in our atmosphere it would be good for the environment, it doesn't require much processing or chemicals and we wouldn't have to mine it out of the ground. I might start a kickstarter for this, I think there are plenty of people who would love to get an eco-friendly bed constructed from planks of solid oxygen.
@tm80notgoodwithnames58
8 жыл бұрын
I can help to make that kikstarter maybe 60/40 share?
@HaruGyeoul
8 жыл бұрын
Torgo no
@HaruGyeoul
8 жыл бұрын
Torgo not how this works bub
@torgo_
8 жыл бұрын
Maybe we can make buildings out of solid oxygen. If you grind the solid oxygen down into sand-sized particles you could make concrete out of it.
@HaruGyeoul
8 жыл бұрын
Torgo Great! Now we only need temperatures that can kill us in fractions of a second and/or pressures that would kill us almost instantly
@bevkcan
8 жыл бұрын
I swear everytime the intro gets progressively harder to read...
@zachdalehite2165
8 жыл бұрын
Regardless it actually really creative. Not alot of KZitemrs make their own intros
@bevkcan
8 жыл бұрын
regardless they are cool
@lLenn2
8 жыл бұрын
*irregardless
@drmaudio
8 жыл бұрын
It is a bit like Louis Wain's cats, but I like that.
@lLenn2
8 жыл бұрын
***** Then why does it have a wikipedia article in which it says that it is a word?
@thatcurtisbrother
8 жыл бұрын
if your channel ever dies, I'm dying with it. love your work man, jolly good show
@per-bjarnemikalsen3996
2 жыл бұрын
Hi! May I please ask: 1. What kind of gloves did you use, and 2. Where did you get the liquid oxygene?
@icarus901
8 жыл бұрын
Curious: could you give a rundown of lab equipment like the vacuum chamber, pump, and dewar flasks? I'd especially love to know the best way to source such equipment, used or otherwise.
@USWaterRockets
8 жыл бұрын
That looks surprisingly like a standard automotive air conditioning system evacuation pump. They use them to suck all the air out of your air conditioner so it won't contaminate the coolant. You can get them for cheap at Harbor Freight. Applied Science channel has the same Harbor Freight model we use. For the price you can't beat it, and you don't worry so much if it sucks in fluid or overheats. If you break it, it's not going to cost a lot to replace.
@АлександрБолбат-ы1у
8 жыл бұрын
Is there something you can't do in your kitchen?
@beastlone8924
8 жыл бұрын
Play with HIGHLY explosive material.
@gubx42
8 жыл бұрын
Cooking, maybe.
@doubledarefan
8 жыл бұрын
Cook food. Oh, wait, he's done that tooo.
@Kramlets
8 жыл бұрын
Skydiving.
@YuiKazakiri
8 жыл бұрын
*next week on Cody's lab* "homemade skydiving chamber"
@redacted8678
5 жыл бұрын
I sucked air out of air... Thanos "I used the stones to destroy the stones"
@electronicsNmore
8 жыл бұрын
Excellent video
@ADIIIIIIIIIIIIIIIIIIIIIIIIIIII
3 жыл бұрын
verified channel comment over 4 years old and only 1 like?!? impossible! i must like it now
@electronicsNmore
3 жыл бұрын
@@ADIIIIIIIIIIIIIIIIIIIIIIIIIIII I post many comments on other videos, and those comments get a few to several thousand likes or more, so no biggie. Thanks for your support!
@0xBADFECE5
8 жыл бұрын
I know nothing about it so don't judge me if this turns out to be a stupid suggestion, but would it be helpful to cool your vacuum pump with the liquid nitrogen you have on hand when it overheats?
@GoodWithHands27
8 жыл бұрын
9 times out of 10 i have no idea what your talking about but dam you do some awesome stuff!!
@easyhowtovids1082
8 жыл бұрын
AW, SO CUTE!!! damn* cody has pron vids!
@easyhowtovids1082
7 жыл бұрын
No
@hakachukai
8 жыл бұрын
Why does putting things under vacuum cause them to freeze? I've always thought that the opposite was true. If you lower the pressure on water for example, it begins to boil at lower and lower temperatures. If you compress a gas enough, it turns into a liquid. What is the explanation for what we see in this video?
@richhagenchicago
8 жыл бұрын
When the vapor pressure of a liquid equals the pressure of the atmosphere it is exposed to it will boil. Dropping the pressure of the liquid oxygen lowers the effective boiling temperature of the liquid and ultimately causes it to boil. Most liquids have a heat of vaporization, energy that must be put into the material to turn it from a liquid to a gas, and this energy is taken from the liquid, cooling it further. Another way of looking at it is that temperature is a measure of the kinetic energy of molecules of the material. The molecules with higher kinetic energy end up in the gas, leaving an average kinetic energy in the liquid that is much lower than it was to start, thus lowering its temperature.
@matocan1
8 жыл бұрын
Evaporation is an endothermic phase change, so as the oxygen/ nitrogen moves to the gas phase, the remaining liquid decreases in temperature until it reaches its freezing point.
@aerobyrdable
8 жыл бұрын
Here's *some* explanation. When you put water at room temperature into a vacuum, it will begin to boil. As it does so, the very action of boiling decreases the temperature. Think of it as boiling taking energy to accomplish, and thus reducing the energy inside the water. Once the temperature is lowered sufficiently, the water will freeze. There's some youtube videos of this being done, but I'd recommend just looking at a phase diagram of water. upload.wikimedia.org/wikipedia/commons/thumb/0/08/Phase_diagram_of_water.svg/700px-Phase_diagram_of_water.svg.png Stare at that for a few minutes and it should all start to make sense :)
@GC-qs1yf
8 жыл бұрын
Thanks!
@GC-qs1yf
8 жыл бұрын
I think the key is that boiling =/= evaporation. Boiling means you're adding heat, evaporation is the surface particles naturally escaping. Also the gas being compressed raises the temperature. (Some gas law or other)
@DeadPool-fx3sq
8 жыл бұрын
Cody you need your own tv show that someday will be rolled in classrooms on outdated flatscreens on black carts with old blue ray players, followed by the sound of every kid in the class rejoicing that they don't have to do work and get to watch someone drink cyanide
@jason-ge5nr
8 жыл бұрын
whats the triple point of ramen noodles?
@MikeCoxsmaul69
8 жыл бұрын
Albion Laster of mjjjj
@alfeast9896
8 жыл бұрын
Wow Jolteon way to be a party pooper.
@seedless4287
7 жыл бұрын
so screw the coal industries, we just need alot of ramen noodles and vac pumps?
@clintonsavage4018
7 жыл бұрын
About 4 minutes in a microwave.
@Silverwind87
7 жыл бұрын
The heat that makes me sweat when watching hentai.
@xDevscom_EE
8 жыл бұрын
Thanks for video, that was fiun. I have a question though, what kind of pump would be practical to continuous operation for such experiment? I use LN2 for cooling semiconductors (via flowing thru copper block) and sometimes 77K is not cold enough. Other 10-20K down would help, but I think regular vacuum pump like one you used would not make it for long runs.
@CA-jh6rm
8 жыл бұрын
Hey Cody, I've got a question. Would any given metal oxidize at an increased rate if left in liquid oxygen for an extended amount of time?
@Porglit
8 жыл бұрын
Now do a video on upgrading your vacuum pump with a new radiator
@rieviousretrograde4281
8 жыл бұрын
will anyone ever do a mercury bottle flip... this sounds really dump i know but still. what will happen and can it be done
@theCodyReeder
8 жыл бұрын
I'll look into it.
@paulmarynissen
8 жыл бұрын
Rievious Retrograde
@rieviousretrograde4281
8 жыл бұрын
Paul Marynissen Paul Marynissen
@kogonrulerofyoutube210
8 жыл бұрын
it would be heavy
@rieviousretrograde4281
8 жыл бұрын
that is what I'm thinking to. but if it isn't would the bottle break out still land facing up
@skrilljack
8 жыл бұрын
what does oxygen tatse like?
@cameronmcallister7606
8 жыл бұрын
Death.
@easyhowtovids1082
8 жыл бұрын
Semen!
@PLANDerLinde99
8 жыл бұрын
+Easy HowtoVids IT POPS OUT!
@bryandepaepe5984
8 жыл бұрын
Chicken.
@sivadasannarayanan1328
5 жыл бұрын
Air
@GemischterMario
5 жыл бұрын
2 Years after you released this video I'm still fascinated. Cody you`re awesome. Merry Christmas
@kendracoy54
8 жыл бұрын
i love your videos like this one. I'm an HVAC technician so all the science your using to demonstrate here is basically what I deal with on a daily basis. refrigerants are very interesting, if only they weren't so toxic though. its interesting to think that basically any gas (as in state of matter) you can find on earth can be considered a refrigerant. nitrogen, oxygen, carbon dioxide. some fridges even use butane. they all have a refrigerant classification.
@Masterpg2007
8 жыл бұрын
I thought Cody would throw liquid Nitrogen at the pump to cool it down.
@beastlone8924
8 жыл бұрын
RIP pump
@queenbench3114
8 жыл бұрын
Masterpg2007 that would cool it down too fast and make the metal warp
@theCodyReeder
8 жыл бұрын
The nitrogen would just bounce off and not cool it due to the ledenfrost effect.
@Masterpg2007
8 жыл бұрын
***** That makes sense, even though I thought the warping explanation made sense too.
@Grove332
8 жыл бұрын
3:16 Cody, it's 63 kelvins not 63 degrees kelvin.
@theCodyReeder
8 жыл бұрын
come on, I got it right other times...
@paul9813
8 жыл бұрын
I've always wondered, Is the liquid nitrogen bouncing back and forth between states caused by the latent heat from the state change?
@theCodyReeder
8 жыл бұрын
that might be it. though I think it has something to do with nitrogen spilling out onto the floor of the hot chamber.
@theotheo719
8 жыл бұрын
hey cody, I got a question, can you drink the liquid oxygen? and live I mean, or is it toxic?
@booxwee3804
5 жыл бұрын
What gloves are you wearing and where can I get them? They seem to resist everything...
@SeiSense7
8 жыл бұрын
harbor freight has decent vac pumps, (a/c rated... 29 inches merc, 45 minute duty cycle) not bad for $100
@theCodyReeder
8 жыл бұрын
no vacuum pump will ever get down to 29 inches; least not at this altitude. ;)
@SeiSense7
8 жыл бұрын
well that's on the gauge set anyway. gotta boil out any water from the system.
@TheDuckofDoom.
8 жыл бұрын
HF sells complete garbage, it will never hit a hard vacuum what it does pull will be so janky and slow as to be ineffective for most uses, and then it dies prematurely. You can also tell its garbage because the gauge is labeled in inches mercury. Mercury isn't a unit of pressure,.pascals are. Mercury based measurements are considered completely antiquated in the professional science realm as it is only a relative reading and applicable locally because the weight of merc varies based both on temp. and location, it also isn't useful for low pressures due to its own vapor pressure.
@TheDuckofDoom.
8 жыл бұрын
I once bought a pack of hacksaw blades from HF, I spent more time changing blades than I did sawing. They were literally worthless, I ended up tossing half the pack, yes free and in hand was still too high of a price.
@SeiSense7
8 жыл бұрын
Broski steady talkin shit when I have a yellow jacket gauge set (410a/134a) from Johnstone Supply. at $350 for this gauge set, I'm pretty sure the gauge set does not lie. as far as shit talking Harbor Freight sounds more like you used the wrong blades. obviously cheapest stuff on deck won't do the same as a northern tool, but if you go beyond the spec you need... you get away with it.
@_Soc
6 жыл бұрын
"Oh no my vaccuum pump just shut off" lmao that was so adorable :D I failed ICP in school FeelsBadMan
@Nate.mp4
8 жыл бұрын
Is it edible? More importantly, how much better does it taste depending on the purity of the water? x3
@eduardwall7444
8 жыл бұрын
it's like you swallow very cold air
@amberb9701
8 жыл бұрын
It's -350 degrees Fahrenheit, so no.
@ksolopolo5267
8 жыл бұрын
It may be edible but it would freeze your skin and most likely give you freezebite.
@Nate.mp4
8 жыл бұрын
Rural American Frostbite*
@theCodyReeder
8 жыл бұрын
check one of the bonus videos in the description
@lemmonsinmyeyes
8 жыл бұрын
Hey Cody, how violent would the be the temperature change be if you had quickly equalized the pressure to the chamber? Like if you had used a solenoid, opening in thousandths of a second. Would it quickly boil and turn back into a gas instantly? Or would it need to 'thaw-out' for a moment and slowly boil, and then vaporize?
@Hexalyse
8 жыл бұрын
Cody, each time I see one of your videos popping I'm wondering what crazy idea you will have come up with this time. Definitely one of my favourite YT channel. This DIY-style science is so fun and instructive.
@fellipec
8 жыл бұрын
You have liquid nitrogen! Pour it on your pump so it not overheat!
@person800
6 жыл бұрын
Luiz Fellipe Carneiro your pump would crack.
@drflash36
6 жыл бұрын
Try sticking the pump in the 'frig or freezer, w. holes cut to allow hoses & electric wires in (along with a gasket around them), to keep the pump cool or cold? Just a thought.
@jgdude7460
6 жыл бұрын
That would not work, as a refrigerator does not have an easy way to let off heat. So if too much heat builds up in there, it will not be very effective. This is why no one puts, for instance, their computers, inside of refrigerators, because they do not handle heat very well. And a way you can see that in everyday life is if you touch somewhere around the bottom of the door, or certain places where it tends to let off heat, you'll see those places will be quite warm. While it may not be possible to do that with a regular refrigerator, there may be a system in which you could build a refrigerator like object that has an effective heat-sink.
@BossOfAllTrades
6 жыл бұрын
How did it crack liquid nitrogen dont freeze
@BossOfAllTrades
6 жыл бұрын
JGdude u put stuff in fridge to cool it off or it burns its circut boards
@Thefreakyfreek
8 жыл бұрын
what happened at 4:13 lazer?
@theCodyReeder
8 жыл бұрын
yeah... Cody used lazer it wasn't very effective.
@OnyxJade
8 жыл бұрын
why did you use lazer?
@Alex-hn7yc
8 жыл бұрын
presumably to see if it would melt it any quicker
@nonfunctionalslackfill
8 жыл бұрын
*laser
@OnyxJade
8 жыл бұрын
CXK03 LAZER
@PacifistSoap
8 жыл бұрын
Is it possible for organisms to perform respiration with liquid oxygen?
@kazzear_
8 жыл бұрын
no since it's a liquid and too dense it has to be in air form for it to work.
@Alex-oz9eh
8 жыл бұрын
Google deep sea diving breathing liquids, there's some cool stuff out there.
@totallycarbon2106
8 жыл бұрын
All you need is oxygen dissolved in the fluid in your mitochondria so it can form water with hydrogen ions and electrons from the electron transport chain and keep your electron transport chain working. The oxygen in your body isn't in liquid or gaseous forms, it is either molecules of oxygen bound to haemoglobin or its molecules of oxygen floating around in your cytoplasm and ultimately the matrix of your mitochondria. We breath it as a gas mixed in with air so it can diffuse across the alveolar membranes and into our blood, liquid oxygen wouldn't be able to cross that membrane and would freeze and kill the tissue in your lungs. So yes, respiration needs oxygen to carry electrons, and its irrelevant how you supply that oxygen, but no there is no way to get liquid oxygen to cross cell membranes without the contact with something so cold instantly freezing the cell itself.
@hackettbr1
6 жыл бұрын
honestly I would say it depends, if you were able to compress it and turn it into a gas then yes, though if it was just liquid oxygen it would have to be an extremophile. (I think that's what they are called) Bacteria that live is the most extreme of environments
@thecityshanker8913
5 жыл бұрын
To humans no as pure oxygen is a deadly toxin at a far lower pressure, that the body can’t absorb As for other organisms, can’t say
@elpachanga
8 жыл бұрын
why does it stop boiling as the pressure drops?, shouldn't the pressure around the substance keep it tight so it is harder to boil? like when you compress a gas cylinder to the point it liquefies, am i missing something?
@Spineraker4
8 жыл бұрын
Hey Cody! I understand that you didn't have "pure" oxygen, but what caused what you had to be so clear vs the pure oxygen I've seen that is intensely blue? I know that towards the 8-minute mark when it slushed it was kind of blue...but nowhere near as strongly as I've seen it elsewhere. What is the reasoning behind that?
@samuelhanks2481
8 жыл бұрын
Even scientist use duct tape.
@samuelhanks2481
8 жыл бұрын
And he put the vacuum pump in the fridge...
@theCodyReeder
8 жыл бұрын
I'm just some dude fooling around in my basement. come back in a few years when I have a PHD then you can call me a scientist. ;)
@samuelhanks2481
8 жыл бұрын
***** Nah, I consider you to be a scientist because you are so smart ;). Btw, how much longer are up in college?
@TheGamingLegendsOfficial
8 жыл бұрын
no Cody, you are truly a scientist at heart. Constructing mines looking for ores, refining minerals out of common materials, testing the strength of light; this constitutes you as a scientist in my books man. Keep up the good work!
@sillybilly4710
8 жыл бұрын
The Gaming Legends But that isn't science...
@AeroEndeavour
8 жыл бұрын
How does Cody make/get liquid Nitrogen and Oxygen?
@IkBenBenG
8 жыл бұрын
He buys his liquid nitrogen and makes his own liquid oxygen. He has videos of both.
@brodern22
8 жыл бұрын
Cody, thanks to you, I'm gonna become a chemist!
@General12th
3 жыл бұрын
How's it coming?
@JonesCrimson
8 жыл бұрын
I thought I had a good understanding of how atmosphere affected state changes, but after seeing this I realize I absolutely do not understand thermodynamics at all. Thanks for reminding us of our proper place, Cody.
@lowtierhuman69
8 жыл бұрын
Awesome! Showed this to my mom, was fun blowing her mind. Thanks Cody! I always love learning & seeing something new.
@savage101.
8 жыл бұрын
Cody you're my favorite nerd
@THTerra
8 жыл бұрын
Your Intros get more creative everytime
@yellowdeer7163
8 жыл бұрын
What happens if you drop liquid oxygen in a tub of motor oil?
@theCodyReeder
8 жыл бұрын
You know I was the one that came up with that...
@lajoswinkler
8 жыл бұрын
LOX would boil off violetly as usual, and motor touching it would solidify. Mixture of LOX and such combustibles is usually a very explosive substance. For example if LOX saturates asphalt and a tool (hammer, wrench, ...) falls on it, there's a reasonably big chance of a detonation occuring. LOX, asphalt and tools are common things in airforce and rocketry, so people have to be very careful.
@2012TheAndromeda
5 жыл бұрын
2:44 The way that nitrogen froze up was pretty epic
@AlexMerritt0000
8 жыл бұрын
I'm confused. I thought dropping atmospheric pressure meant raising the boiling point (e.g. boiling water on a mountain has a lower temperature than at sea level). Shouldn't all the oxygen evaporate in a vacuum? Or, does the evaporation under low pressure cause it to drop further in temperature, so it freezes itself? If the latter, I don't get how that works.
@RonaldEddyJr
8 жыл бұрын
Cody, that is very cold! Great video. I was wondering about the magnetism of solid Oxygen. It seemed like the oxygen was piling up on the magnet as it got colder, any idea what would have happened as the Oxygen solidified? Thanks for sharing the experiment.
@theCodyReeder
8 жыл бұрын
I believe the magnetic strength gets stronger as it gets colder, farther from the curie point and all that. However I am yet to test it.
@Devilkenji
8 жыл бұрын
Cody'sLab hey odd question but What would happen if you were to drink liquid oxygen
@icecoldnut5152
8 жыл бұрын
considering how low a temperature it has, it would likely do massive damage to any tissue it would come in contact with, not 100% certain if it would get far enough into your system to kill you before evaporating, but at that point you'd probably make you bloat and you'd have to go to the hospital...best case scenario unless it didn't get far enough to actually swallow
@docsmellyfella
6 жыл бұрын
While at university one of my now sadly departed lecturers demonstrated the magnetic properties of oxygen by pouring liquid oxygen (nice blue colour) into a large test tube attached to a piece of string. When a magnet was brought near to the test tube it would swing towards the magnet. He used to soak digestive biscuits (cookies) in liquid oxygen and set fire to them. They would take off like Catherine wheels. He also demonstrated that by absorbing liquid oxygen into a cigarette you could smoke the entire thing with one 2 second drag.
@neburnynhs9394
8 жыл бұрын
Hi, not a chemist here, what is a triple point?
@TheOutZZ
8 жыл бұрын
The point of temperature and pressure where the chemical is in all three states (solid, liquid and gas) ;)
@neburnynhs9394
8 жыл бұрын
what the hell. Alright, thanks
@Franvcg1
8 жыл бұрын
It's a point of temperature and pressure where the element coexists in balanced solid, liquid, and gaseous form
@OrbitalRose_01
8 жыл бұрын
the phase of a material depends on both it's pressure and temperature. if you look at phase diagrams the triple point is the intersection of the sublimation, evaporation, and freezing curves
@pseudosam2458
8 жыл бұрын
It's God f***ing with our brains.
@Logan1235
8 жыл бұрын
What happens if you touch Oxygen
@skylerbulford8927
7 жыл бұрын
Does Canyon edit your videos? It seems alot of the time in text Cody is referred to in the third person instead of first, just a thought
@BenRussoUSA
8 жыл бұрын
Is there limit to peltier junction cooling? If you had the "hot" side in a bath of liquid N2, and the cold side on a beaker, could you use electricity to cool more?
@mclovin7466
8 жыл бұрын
What happens if i snort liquid oxygen? I tried cocaine once, but i wanna try oxygen this time
@shovan2348
8 жыл бұрын
isnt that part of breathing
@mclovin7466
8 жыл бұрын
Idk what it does, but i wanna try it. Yolo i guess
@mclovin7466
8 жыл бұрын
do you mind taking a sample before i try?
@deepocean673
8 жыл бұрын
DUDE OXYGEN LMAO
@levoGAMES
8 жыл бұрын
Try this gas combo: Nitrogen (78%), Oxygen (21%), Argon (1%) and a mixture of random gasses. You breathe it once, you can't stop, I promise. So addicting.
@xJungz
8 жыл бұрын
Last time I was this early, I was born
@phanicandaslothatthedisco2596
8 жыл бұрын
makes sense
@xJungz
8 жыл бұрын
Your username makes me tingle
@jorgedaniel9656
8 жыл бұрын
You should make some rocket fuel, just because
@beastlone8924
8 жыл бұрын
RIP cody
@JimboJamble
8 жыл бұрын
Danke herr doktor*
@jorgedaniel9656
8 жыл бұрын
***** Well I guess that would be a good topic for his rocket fuel video, talking about what kinds of fuel there are ^^
@shrilleth
8 жыл бұрын
I'm a doctor, But probably not the one you're expecting
@benmunday5531
8 жыл бұрын
not a rockstar, jim.
@CaptmagiKono
8 жыл бұрын
That Nitrogen Freezing and Shattering was fucking amazing.
@jjab99
8 жыл бұрын
Cool video! I love these videos, I may not understand all the science all the time, but they are very interesting and I learn something from each of them, which is good. Keep up the great videos Cody and we will keep on watching. Many thanks, Joe
@Sadick67
8 жыл бұрын
What does metalic oxygen looks like?
@theCodyReeder
8 жыл бұрын
I hear it is red. Never seen it myself though.
@Sadick67
8 жыл бұрын
Can't find decent picture or video about it Anyway, if you got some information about a PhD about micro-structural / structural and petrography geology in your university I'll enjoy have some contact ;) Thanks you for your videos, they are awesome
@DisorderedArray
8 жыл бұрын
You didn't mention in the video, but liquid oxygen has the nice pale blue colour just visible as your's starts to solidify. In my lab we have to check for that colour if a lot of air has gone through our cryotraps, as it would be collected alongside flammable solvents and pose a detonation risk on warming. I guess metallic oxygen would require a diamond press to make?
@rdizzy1
8 жыл бұрын
There is a picture of red oxygen crystal here. www.nature.com/news/2006/060911/full/news060911-7.html
Thought LOX was Los Angeles Airpo... OH... LAX.... my bad.
@motorcyclelad
8 жыл бұрын
"It tends to do that, doesn't it". I have no idea! Just watching this stuff makes me feel like an idiot. How do you even know all this stuff?!?
@lajoswinkler
8 жыл бұрын
You should purify air before you freeze oxygen. I see you have plenty of liquid nitrogen around, so you can make a cold trap for removing CO2 and water vapor. Also, I'm surprised you don't have an oxygen tank. I can't be sure by how much, but LOX dissolves solid CO2 just like liquid nitrogen does.They're both nonpolar. As a matter of fact, such solution would have a depressed melting point than pure LOX because of colligative properties. So you should've gotten an even lower temperature when it solidified. :) If you use LOX only, you should get a solid at higher temperature, just try to put something sharp inside as a source of nucleation. Thanks for making this video.
@2007249
8 жыл бұрын
allways so straight and forward. you've got to respect an educator.
@Aidan15700
8 жыл бұрын
Eat that solid oxygen and you will we higher than snoop lion in cali
@Supernova-ys5fe
8 жыл бұрын
what happened to the nitrogen at 4:12
@theCodyReeder
8 жыл бұрын
I shined my laser on it.
@thetraitor3852
8 жыл бұрын
it sublimated
@bonelesscommunism4031
8 жыл бұрын
super nova the ice king needed something to keep princess bubblegum in her cage
@ty2b911
8 жыл бұрын
Magic
@stephenjones2404
8 жыл бұрын
rally what happend to the liquid nitrogen at 4:12
@thom1218
8 жыл бұрын
Why not use pure oxygen to demonstrate? The liquid air that you used, while it does contain oxygen, also contains a large fraction of nitrogen, which we'd expect to form a slush in the mixture. How do we know that you weren't just demonstrating liquid nitrogen slush in the liquid air?
@beastlone8924
8 жыл бұрын
Because it took a longer time to cool and as soon as cody opened the window the oxygen turned into its liquid form again.
@frotwithdanger
8 жыл бұрын
thom1218 you can tell from the pale blue color that it's mostly liquid oxygen. Also from the fact that it's magnetic
@IamGrimalkin
8 жыл бұрын
Nitrogen doesn't liquefy when in contact with liquid nitrogen, in the same way that water doesn't solidify when in contact with ice. The boiling point has to be higher, not the same.
@DANGJOS
6 жыл бұрын
thom1218 The liquid oxygen may have been contaminated with Nitrogen, but the nitrogen would have boiled off long before the oxygen froze
@dl950
6 жыл бұрын
And it’s magnetic
@davidonfim2381
7 жыл бұрын
two questions: 1) Do the impurities of the oxygen lower the freezing point? 2) I realize that the rubber and other bits of the pump would become brittle and crack.... but if that weren't an issue, what would happen if you poured liquid nitrogen on the vacuum pump to try to cool it? I know that broken light bulbs still work under liquid nitrogen, so would the electrical components of the pump still work?
@stillhim3075
11 ай бұрын
I get that when you reduce the pressure the boiling point drops so you boil some off to cool off the rest until you hit the triple point, but why does it melt when you reapply the pressure? Doesn't pressure keep things solid? Or does it just heat up that fast.
@CodeProvider
8 жыл бұрын
can you eat it
@shadyflames4158
8 жыл бұрын
Probably not. You'd get frostbite and it would be extremely painful.
@theCodyReeder
8 жыл бұрын
check the description
@dumbledumb2585
8 жыл бұрын
and Even worse, brainfreez
@N0616JCProductions
8 жыл бұрын
TIL that oxygen is blue in color.
@Y2Kvids
8 жыл бұрын
can you mine oxygen in space using magnets?
@theCodyReeder
8 жыл бұрын
maybe out near pluto
@Y2Kvids
8 жыл бұрын
Cody'sLab Because temperature is 0k or 4k . ? and its vacuum. why specially near Pluto? weak gravity?
@rogiethedinoboy7346
8 жыл бұрын
Y2Kvids Pluto is cold
@Y2Kvids
8 жыл бұрын
Vaccum is cold isn't it?
@romaindurand
8 жыл бұрын
vaccum has no temperature, it's nothing :) outer space isn't cold everywhere, when facing the sun, it's even blazing hot !
@killerpickle7320
8 жыл бұрын
your making liquid oxygen from the air? How did you softly through all the other gasses like nitrogen that are also in the air? (not hate a legitimate question)
@biozarr2637
7 жыл бұрын
you could leave the vacuum pump out during winter to keep it from overheating also add some snow to the chamber and see how that works.
@positronundervolt4799
5 жыл бұрын
I keep a brand of bottled water called 'Pump' in my fridge. Cody keeps a vacuum pump in his fridge.
@ivesducati
7 жыл бұрын
The vacuum pump sounds like the oil is getting low, and the overheating is symptomatic of that or contaminated oil. I am in the HVAC industry and routinely run A/C systems into 200-100 microns. The key for me is to change the vacuum pump oil frequently, as it is hygroscopic and contamination (absorbed water) will make the pump run hot and inefficiently. Really cool videos, they definitely make me want to build a vacuum chamber.
@ivesducati
7 жыл бұрын
Should have converted microns to Torr, 100 microns = 0.1 Torr (relationship is linear)
@alessiomuccio2795
3 жыл бұрын
Dude, are those gloves liquid-proof? I wouldnt keep my hand under the pooring bottle of oxigen like you did 2 times, it looks really unsafe
@LMB222
Жыл бұрын
1 torr = 1mm on a mercury baroneter. 1 bar = 760torr = 101.3 kPa 1 mbar = 0.76 torr At lower pressures, like 1 torr, the difference between mbar and torr is usually ignored, as we want to know the order of magnitude below atmospheric pressure, e.g. 1 torr or 1.3 mbar is 3 orders below atmospheric pressure. Professional, three stage punps go down to 15 orders of magnitude below atmospreric prssure (10^-12 mbar/torr)
@johndoe-bq1xt
8 жыл бұрын
Its rad how the oxygen just starts to immediately liquefy and turn into gas as soon as the atmospheric pressure increases. The vacuum cover begins to fog up. Too Cool !
@MrBainus
8 жыл бұрын
How exactly does this work? Looking at phase diagrams I don't get how dropping pressure makes liquids into solids. By reducing the pressure liquids should turn gaseous
@faithwolf9777
8 жыл бұрын
How does is work with the magnets? Because when you heat magnets they lose there magnetism isn't that the same with freezing them to really low temps?
@twothreebravo
8 жыл бұрын
You solidified oxygen. In your kitchen. Not going to lie, I'm impressed, I always assumed this was something you needed a laboratory full of fancy equipment to do.
@kendracoy54
8 жыл бұрын
Have you ever heard of a triple evacuation? its used in my trade to clean an a/c system of non-condensables. the whole idea is too pull a vacuum for a 10 mins or so. then kill the vacuum with nitrogen and let it settle a little. then pull a vacuum again. and repeat this until you can reach 500 microns or 30 in hg. or anything close to that.
@flaplaya
8 жыл бұрын
AMAZING RESULTS.. The intake on the diesel compressor set up correctly would get one closer to 29.5 inches of Hg. Just saying. Also an acetone over dry ice exposed to that vacuum may get even closer to zero Kelvin possibly solidifying helium.
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