There's No Such Thing As Cold

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Be Smart

Be Smart

Күн бұрын

Пікірлер: 1 700
@alxjones
@alxjones 8 жыл бұрын
There's also no such thing as dark, skinny, or silent. A lot of our words describe the absence of something that's usually there.
@dinorod9227
@dinorod9227 5 жыл бұрын
SKINNY??? REALLY GENIUS ? 😂😂😂
@RetroCube
@RetroCube 5 жыл бұрын
Dino Rod Yes, because skinny is the absence of fat.
@-touya_todoroki
@-touya_todoroki 5 жыл бұрын
@Michael OchoaRomero technicaly thats the right ammount of fat ;-;
@ferddoesweirdthingsinlife1040
@ferddoesweirdthingsinlife1040 5 жыл бұрын
Light is the absence of darkness. Not the other way around
@cohandora
@cohandora 5 жыл бұрын
@@ferddoesweirdthingsinlife1040 what's the source of darkness?
@chrisvelazquez6933
@chrisvelazquez6933 3 жыл бұрын
I work in the hardwood flooring industry. We use a light cement to self level underneath the wood floor. I tried explaining this to my coworkers about how the heat is moving towards the absence of heat, and how there is no such thing as cold and how the cement dries. Everyone thought I was absolutely crazy and I felt like a genius compared to everyone even though they thought I was a fool.
@HajoBenzin1
@HajoBenzin1 10 жыл бұрын
2:45 - you would not freeze instantly. The vacuum in space is a nearly perfect isolator, so the warmth can not got anywhere. It takes some time that your bodyheat will radiate away.
@besmart
@besmart 10 жыл бұрын
HajoBenzin1 According to calculations for an astronaut as perfect blackbody, it could take as much as 12-18 hours or as little as ~30 minutes, just depends on how low you want to call "freezing" More here: physics.stackexchange.com/questions/67503/how-fast-would-body-temperature-go-down-in-space
@HajoBenzin1
@HajoBenzin1 10 жыл бұрын
It's Okay To Be Smart oh, ok! thx :) but 30 min - 18 hours is really not "instantly" :D
@besmart
@besmart 10 жыл бұрын
HajoBenzin1 I dunno, in the scale of the universe, that's practically no time at all :)
@HajoBenzin1
@HajoBenzin1 10 жыл бұрын
And in the scale of a mayfly, it's practically all time :)
@GuardsmanBass
@GuardsmanBass 10 жыл бұрын
It's Okay To Be Smart 18 hours seems a bit optimistic, especially with solar radiation hitting you for at least part of it. Maybe if you were in deep space.
@fosheimdet
@fosheimdet 8 жыл бұрын
You should have asked which one has more thermal energy, not which one is "hotter".
@chrismccolm9341
@chrismccolm9341 4 жыл бұрын
Well, if he did, then couldn't have followed up with the information about thermal energy like he did
@WhoElseButZane
@WhoElseButZane 4 жыл бұрын
Pish posh
@circumcizednun1814
@circumcizednun1814 4 жыл бұрын
@@WhoElseButZane 😂
@dhruvpant8616
@dhruvpant8616 4 жыл бұрын
True, temperature depends on average kinetic energy not the total kinetic energy
@darkerthanblack653
@darkerthanblack653 3 жыл бұрын
well, arent they the same, like the more thermal energy you have the hotter you are, isn't that right ?
@oafkad
@oafkad 10 жыл бұрын
So why would we freeze almost instantly in the emptiest places in space? Where is the heat going if there is no dense matter for it to transfer into?
@besmart
@besmart 10 жыл бұрын
Isles of Scion Radiation! You emit it like anything else
@oafkad
@oafkad 10 жыл бұрын
It's Okay To Be Smart Fascinating. Thanks for the quick response :). This was going to bug me. That answer is obvious in hindsight. But what isn't? :p
@GegoXaren
@GegoXaren 10 жыл бұрын
You don't... That is a myth.
@GegoXaren
@GegoXaren 10 жыл бұрын
It's Okay To Be Smart . You must realise that for heat to be transfered effectively (flash freezing) you need a medium. The heat radiation will not suffice to create the flash freeze that is described in SciFi films and literature. Ie. Hollywood Myth.
@TomFoster1996
@TomFoster1996 10 жыл бұрын
Bart Bols by my back of envelope calculation it would around 1 hour for your body to radiate all heat such that its temperature is approx 0K. However you would be long dead by then
@emwilloby3084
@emwilloby3084 8 жыл бұрын
As a person with glasses I chuckled to myself when he blew on the tea
@LokiSeidrGod
@LokiSeidrGod 8 жыл бұрын
Me too 😂😂 like when you come out of a cold store.
@leonardorosado9247
@leonardorosado9247 5 жыл бұрын
Same 😂😂😂😂
@shelbyquartuch4589
@shelbyquartuch4589 3 жыл бұрын
My glasses always be like every where 👓🌫️
@wjdyr
@wjdyr 4 жыл бұрын
For people who don't get it: heat is something that exists, coldness is only a term to describe the lack of it.
@rust-0hspray156
@rust-0hspray156 Жыл бұрын
So who uses or made up the words to decide this? When you're cold are you going to start saying damn I'm 40° hot
@pigeondance687
@pigeondance687 4 жыл бұрын
him: it's -1 degrees Celsius also him: I'm cold *laughs in russian*
@Anya_Aprelskaya
@Anya_Aprelskaya 3 жыл бұрын
Ха-ха-ха!
@user-kz2dt8tz8e
@user-kz2dt8tz8e 3 жыл бұрын
VODKA VODKA VODKA
@KayvanEs
@KayvanEs 3 жыл бұрын
It rained also
@ColbyMoonwalker
@ColbyMoonwalker 3 жыл бұрын
Хахахахахахахаха
@tvshowsnmovies1234
@tvshowsnmovies1234 3 жыл бұрын
here in northern VA it gets to -9 degrees C AT THE MOST in winter, for an all time low. Maybe some winters itll -18 C but not very often. ugh i hated using a converter for farenheight to C
@Rizz922
@Rizz922 9 жыл бұрын
So if cold is the absence of heat then is hate the absence of love???
@Failed_Vestige_of_Exandria
@Failed_Vestige_of_Exandria 9 жыл бұрын
I guess it is
@lgolem09l
@lgolem09l 9 жыл бұрын
+Rizz922 No, without love you're just cold...
@whochecksthis
@whochecksthis 9 жыл бұрын
Nope, hate is the addition of anger to love or friendship... Ambivalence is the absence of love...
@brian77771
@brian77771 8 жыл бұрын
+Rizz922 in science there is no such thing as love,its just the brain releasing Serotonin and dopamine so that we may reproduce,
@hicham5770
@hicham5770 8 жыл бұрын
+Rizz922 dude love is opposite of hate, as an example if we took love as an attraction to someone hate is like running away from him (or throwing potatoes on him) but seriously your expression is like a huge mistake i mean like damn, it can take damn texas
@rogantu
@rogantu 9 жыл бұрын
For a video about science, it had a pretty huge error. In such space, you would NOT freeze/freeze to death instantly. At first your body fluids would likely go upwards towards your skin and you could flash sweat. This would cause you to feel a cold sensation, however there is nothing in that space that can take heat away from you. Without something to take your heat, you can't simply freeze. One would die though, but more from having fluids shot out, bloodvessels burst, not being able to breathe, etc.
@adiemus7155
@adiemus7155 9 жыл бұрын
We give off radiation.
@paulmuntean1459
@paulmuntean1459 9 жыл бұрын
+rogantu but also our heat will be suck out so there's no error
@netsurfer10000
@netsurfer10000 8 жыл бұрын
+Dean P. not that much.
@hicham5770
@hicham5770 8 жыл бұрын
+rogantu he said almost instantly pay attention
@rogantu
@rogantu 8 жыл бұрын
Hi Cham Well, instantly means so fast it might not perceivable. If it's almost that fast, then it has to be so close that it's wrong.
@thetheatreguy9853
@thetheatreguy9853 4 жыл бұрын
I think this issue with this lies in the use of the word "heat." It's not heat, it is thermal energy, which is a neutral thing on its own. A large amount of thermal energy is perceived as "hot" and a small amount is perceived as "cold." Hot and Cold both do exist, just only as products of our mind. They are based on opinion.
@reynaldo4886
@reynaldo4886 11 ай бұрын
That was a phenomenal way to describe it in less than a few seconds. Thank you
@somekindofnice3871
@somekindofnice3871 8 жыл бұрын
I hate when people throw around, "there's no such thing as cold, only the absence of heat!" like bitch, the absence of heat is the definition of cold. it's like saying there's no such thing as dark, just the absence of light.
@Jeskasaurus
@Jeskasaurus 8 жыл бұрын
TRU
@Qdouble
@Qdouble 8 жыл бұрын
There's a difference between saying there is no such "thing" vs saying there is no such word or concept.
@kobil316SH
@kobil316SH 8 жыл бұрын
Some Kind of Nice there is no such thing as dark
@mscott4549
@mscott4549 8 жыл бұрын
Some Kind of Nice ok first of all if u don't agree don't watch the video second of all were watching to learn and be corrected not to read someone's stupid post that ur making third of all he is a scientist smarter than I and u
@bronight3290
@bronight3290 8 жыл бұрын
M Scott alright doesn't matter how smart one my be. people can still make mistakes lol. he's not some almighty being that knows everything.
@MichaelFlatman
@MichaelFlatman 8 жыл бұрын
3:47 as someone who is british and has glasses i know that struggle.
@arty217
@arty217 4 жыл бұрын
Ikr, happens in rain, and when I drink tea... Mmmm tea...
@someware1636
@someware1636 4 жыл бұрын
umm brittish? what does that has to do with the fact of getting steam on the glasses.. I'm argentinian and I drink mates and the same thing can happen to me, also colombians if they drink coffee... your comment is just.. dumb.. and over-patrioted
@MichaelFlatman
@MichaelFlatman 4 жыл бұрын
@@someware1636 brits love their tea! It's only a joke.
@amyshaw444
@amyshaw444 4 жыл бұрын
😂😂😂
@Amit_Pirate
@Amit_Pirate 4 жыл бұрын
@@MichaelFlatman even Indians
@actoutgames
@actoutgames 10 жыл бұрын
Crazy. We had this exact conversation as one of our car talks the other day. Awesome video of course.
@besmart
@besmart 10 жыл бұрын
actoutgames Awesome! I'm gonna assume Presley knew this front to back :)
@actoutgames
@actoutgames 10 жыл бұрын
It's Okay To Be Smart you could even say she knew it cold. *rimshot*
@DanielVanDyck
@DanielVanDyck 10 жыл бұрын
Wow you explained SO many concepts SO well in such a SHORT video. Maybe it's because I already studied these topics, but I feel that even if I didn't, that was such a well explained overview of SOOOO many things!! Keep up the good work!
@adarshmullakara7846
@adarshmullakara7846 8 жыл бұрын
You seem really proud of that pun at 3:05.
@sarcastichearts
@sarcastichearts 9 жыл бұрын
as soon as he said "that's cool", i literally went "oh fuck off joe" damn the puns
@shajuanjohnson5966
@shajuanjohnson5966 8 жыл бұрын
This video fucked up everything I ever knew.
@SuperCheesebro
@SuperCheesebro 8 жыл бұрын
haha ikr lmao
@the-iter8
@the-iter8 8 жыл бұрын
Shajuan Johnson lol tru
@anjairis
@anjairis 8 жыл бұрын
holyshit thats funny and I agree xD
@lawrencemalone-px6qe
@lawrencemalone-px6qe 8 ай бұрын
Well to be fair saying cold air or cold temperatures isn’t wrong by our language definition but overall it’s just correct to say not as warm or not as hot which we simplified by just using an opposite word for hot
@clintgirard677
@clintgirard677 10 жыл бұрын
Its called Hoth but its cold there, so shouldn't it be called Colth?
@besmart
@besmart 10 жыл бұрын
Whoa. I'm like… just whoa.
@gingergamergirl98
@gingergamergirl98 9 жыл бұрын
What have you done?!? I just...wow. I don't even know anymore.
@miguelpadeiro762
@miguelpadeiro762 6 жыл бұрын
It's called hoth because the biggest thing the planet's missing is hot temperatures ScIeNcE iS a WeApOn Of SaTaN
@Othmarius
@Othmarius 10 жыл бұрын
"The universe is on a long slow mission to even everything out!" lol. I love that! So funny!
@maple22moose44
@maple22moose44 4 жыл бұрын
And true
@AlexisReymbaut
@AlexisReymbaut 10 жыл бұрын
Great video! :-D One small thing : the fact that matter stops giggling at absolute zero is the idea which was thought by Kelvin when he realized that the giggling of matter was linked to the concept of temperature. However, quantum mechanics has since shown that matter never stops giggling, even at absolute zero! If one were to reach absolute zero (which is not possible), matter would just reach a minimum of giggling whose energy would be determined by quantum mechanics and intrinsic properties of the frozen matter. :-)
@besmart
@besmart 10 жыл бұрын
Alexis Reymbaut Yeah I almost added a caption about quantum jiggling, but for exactly the reasons you stated I left it to "atomic jiggling" and decided to leave quantum effects for another day :)
@unvergebeneid
@unvergebeneid 10 жыл бұрын
Quantum mechanics always seemed funny to me.
@AlexisReymbaut
@AlexisReymbaut 10 жыл бұрын
It's Okay To Be Smart I can't wait to see that : you always do a great job! :-D
@AlexisReymbaut
@AlexisReymbaut 10 жыл бұрын
Penny Lane Because it is! In some sense... ;-) It's amazing to realize that the world is much more complex and beautiful than one can think at first, even at microscopic scale!
@TheRealSkeletor
@TheRealSkeletor 10 жыл бұрын
I giggled.
@clearercarton
@clearercarton 4 жыл бұрын
Thank now I finally understand the difference between heat and temperature
@MechanicWolf85
@MechanicWolf85 10 жыл бұрын
"Its not cold, its lost of tempeture" my teacher use to say this alot, but then "but you know what? fuck it, you tell the person (give me a cold drink) not (give me a lost tempeture drink)" and we lought XD
@EngelAguilar
@EngelAguilar 10 жыл бұрын
"Cold" is a word of the humans for named "loss of temperature" but the "cold" not exist really as particles or something.
@MechanicWolf85
@MechanicWolf85 10 жыл бұрын
'Engel Aguilar' i know, thank you teacher XD
@saber1epee0
@saber1epee0 10 жыл бұрын
Cold is a perfectly correct word to use as an adjective. A "cold drink" is correct. The only issues are when people use it like a noun. (Although even then it's splitting hairs).
@yunyuncapece3640
@yunyuncapece3640 7 жыл бұрын
Lol the next time i go to a restaurant i should say I would like my sprite with no heat thx
@brookehagner4013
@brookehagner4013 7 жыл бұрын
I told my mom about this channel,then i had to email her a link to the channel. But she loves it almost as much as I do....I guess it was worth it.
@MrMartinBigger
@MrMartinBigger 10 жыл бұрын
-1? rain ? cold??? its -20 here right now! :P
@besmart
@besmart 10 жыл бұрын
Martin Bigger I fully admit to being a complete weakling when it comes to low temps. That's why I live in Austin :)
@fartzinwind
@fartzinwind 10 жыл бұрын
It's Okay To Be Smart I've been to Texas. Anyone who claims they go there for a stable climate is a nut ball. Well below freezing at night, to sweltering hot in the day... that is a bucket of NOPE!.
@FranticPeanuts
@FranticPeanuts 10 жыл бұрын
I had to go over the intro at least three times because the terms "-1", and "cold" just didnt mesh in my head
@cesarcampos8950
@cesarcampos8950 10 жыл бұрын
In Tijuana we freeze at -3, I mean I couldn't even run, I couldn't move
@MrMartinBigger
@MrMartinBigger 10 жыл бұрын
***** -300? i dont think we have a model of the universe with negative kelvin temperatures. but please inform me if u know of such a place.
@vivip.r.7624
@vivip.r.7624 7 жыл бұрын
I'm from Germany and found not even one video about this and then you came ....thankkk youuuu❤❤❤
@Moneygetjealous
@Moneygetjealous 8 жыл бұрын
Idgaf what people say, Summer sucks. I hate summers and spring. Every year fall and winter can't come fast enough. It's so nice when the weather outside is nice and cool or cold. Summer just sucks bad. It's hot and it just makes you want to quickly run inside. At least when it's cold you can wear coats and wool hat.
@Herobrine-fm3bh
@Herobrine-fm3bh 8 жыл бұрын
Moneygetjealous oh yeah.
@Sleepless3
@Sleepless3 7 жыл бұрын
i hate the cold, pretty ironic since I live in Norway haha
@randomgoogleuser4496
@randomgoogleuser4496 7 жыл бұрын
It's so hot here in Australia, you literally cannot go outside for longer then 10 minutes under the sun it burns you
@WadWizard
@WadWizard 7 жыл бұрын
Cold sucks, i love winter, cause its warm inside and i can drink hot drinks and wear warm clothes and bundle up in blankets When its hot you can only take so much off and even then you can only move your limbs so far away from eachother, and cold is slow to cool you off, and its not as relaxing as getting warm out of the cold.
@eleonoramustafaeva1303
@eleonoramustafaeva1303 7 жыл бұрын
you must live in Europe or Midwest... go to Alaska or siberia then we'll talk
@dominic4072
@dominic4072 4 жыл бұрын
Good video, I understand! It makes sense and all but...I live in Quebec and when its -20celcius let me tell you that there is such a thing as Cold!
@imafireingmylasar
@imafireingmylasar 8 жыл бұрын
2:20 depends on how big the kettle is, if you use one made for English use you'll likely get a different result.
@deseuryderia
@deseuryderia 4 жыл бұрын
did you just say you're cold in -1 c???? as a Canadian, i am APPALLED.
@SilentLesch
@SilentLesch 10 жыл бұрын
Here's the question that wonders me. Say, I somehow teleport from my warm--n-soft sofa to that deep space you mentioned, but somehow I manage to get into a air-tight space suit. As you said at 2:45, I should momentarily freeze to death. But why? There's so little matter around me to take my warmth away, that conduction will work very slow (the same thing happens with the thermometer later in video). My body fluids cannot boil out because my space suit keeps normal pressure. Therefore the only way I will really lose warmth is radiation which actually happens to be not the fastest way of getting cold. That's why I think I'll manage long enough being warm, given a space-suit, to die from dehydration, empty oxygen tank or space radiation, won't I?
@besmart
@besmart 10 жыл бұрын
SilentLesch I never said you'd still be alive when you froze! Yes, in your scenario your air likely will run out first and you'll die from asphyxiation. You're right that you'd lose heat via radiation, which depending on how I've seen it calculated would take anywhere from half an hour to half a day to drop your temperature to "frozen" levels.
@SilentLesch
@SilentLesch 10 жыл бұрын
It's Okay To Be Smart hmm, that looks interesting. I thought it'd take longer. I'll try to make my own calculations then, thank you.
@facep15
@facep15 8 жыл бұрын
that last part was poetic. Thanks for the perspective.
@Darwins_Fink
@Darwins_Fink 10 жыл бұрын
I study Biology in the first Semester, and these videos are (and i am not exaggerating) about 10x more interesting than everything we are doing. especially because here they are respresented in a way to make the viewer interested, unlike in university where everything is just read out loud....
@maximusperez6205
@maximusperez6205 9 жыл бұрын
that spring with the picture the place is called barton springs its a part of a river that is a pool. It is in Austin ive been there.
@x.kyss07
@x.kyss07 5 жыл бұрын
*"It's Okay To Be Smart"* For me: *It's Amazing to be Smart even though you keep screwing up on the test"*
@evanburke7773
@evanburke7773 9 жыл бұрын
That is weird... I just learned this yesterday in science class
@hugotorres9302
@hugotorres9302 9 жыл бұрын
The example of the tea and the iceberg is just wrong. I could have a 800 degree microgram of steel and of course its hotter than a 100 ton iceberg. Temperature and surface/volume are different things. The larger capacity of the iceberg to increase the temperature of a pool of liquid nitrogen is related to its mass, not its temperature. Put a 2ton 800 degree piece of steel and put a 2 ton chunk of ice (with equal surface volume) and check what happens. Also, almost anything you put in liquid nitrogen will increase temperature of the nitrogen.
@bochup91
@bochup91 9 жыл бұрын
+Hugo Torres Now this is enlightening, thanks!
@miguelpadeiro762
@miguelpadeiro762 6 жыл бұрын
Wrong, degrees don't exist
@Vertutame
@Vertutame 6 жыл бұрын
Temperature and mass are related actually and including the period of time they went in. With that hot temperature and a very cold surface it could blow up the tea out to the sky due to rapid increase of temperature. And if you really listen to the guy, temperature is "a measuring of vibrating energy of matter" so 100 ton iceberg is actually hotter in scientific term than 800 degree kelvin micro gram, I understand your point of view though. Because that's reason why most people that went to listen some scientific conference they will get confuse because their "perspective of views" are different. You don't really use term hotter but higher temperature, they might sound the same to you but no, they're not. It's about the same to newton force, it's not like 3000 newton force can hit you harder than 10 newton force, you need to think about the surface area as well and that's called Pascal or (PSI)
@apacheattackhelicopter5823
@apacheattackhelicopter5823 5 жыл бұрын
Learned this in science. If they just showed this video they could’ve saved a whole unit
@uhhuh3780
@uhhuh3780 5 жыл бұрын
Americans be like: There's no such thing as cold. Canadians be like: Are you sure about that eh?
@MarkBelain
@MarkBelain 7 жыл бұрын
How do we find one of the songs played throughout this video? Specifically the song from 2:30-4:40.
@PrincessTS01
@PrincessTS01 4 жыл бұрын
zero kelvin nearly impossible
@lizardizzle
@lizardizzle 9 жыл бұрын
The end of this video was a neat way of putting things.
@efenty6235
@efenty6235 8 жыл бұрын
Why is that is I blow on a burning match It puts it out, but if I blow on a fireplace, it Grows
@Egghead012
@Egghead012 8 жыл бұрын
because wood is a good fuel source, so you can blow on it and it gets stronger because it feeds oxygen into it
@efenty6235
@efenty6235 8 жыл бұрын
Zane Orkenn yeah, i know. but why does blowing set off a match?
@Egghead012
@Egghead012 8 жыл бұрын
Péter Baktay because the flame is too small so it can't handle wind from even your mouth.
@efenty6235
@efenty6235 8 жыл бұрын
Zane Orkenn I'll ask dad.
@mscott4549
@mscott4549 8 жыл бұрын
Péter Baktay beacause the fire needs more oxygen to grow beacause it has more matter than the tiny flame of a match with cant handle the matter of ur breathe
@JamKraftServer
@JamKraftServer 9 жыл бұрын
LOL at The Shining reference as an astronaut in space around 2:45. Jack, the crazy dad that froze, I'm sure its the same here.
@Th30th3rJ0J0
@Th30th3rJ0J0 5 жыл бұрын
No one: Literally no one: Not a soul: It's Okay To Be Smart: Cold isn't a thing Literally everyone: What on earth have you been drinking
@sct42069
@sct42069 3 жыл бұрын
Good video. Those ending statements are eureka moments I've had that you explained very well
@RhysticStudies
@RhysticStudies 10 жыл бұрын
dat Marky Mark reference.
@FooxTru
@FooxTru 4 жыл бұрын
lol why is this j in n the top of my comments list
@1.4142
@1.4142 4 жыл бұрын
@@FooxTru channel has more than 100k subs
@FooxTru
@FooxTru 4 жыл бұрын
Kevin Luo oh that affects it’s location in the comments? I didn’t know that.
@Bearybuns1702
@Bearybuns1702 4 жыл бұрын
When ur verified and get three likes
@FooxTru
@FooxTru 4 жыл бұрын
XxLunaNightgachaXx #relateable
@MrEwilliams2
@MrEwilliams2 10 жыл бұрын
You don't lose more heat to "dense" materials necessarily. You lose more heat from the product of density and specific heat.
@zac9311
@zac9311 9 жыл бұрын
3:47 he actually had hot tea, you can see his glasses fog
@ash64181
@ash64181 8 жыл бұрын
ha ha yh i noticed
@frug121
@frug121 7 жыл бұрын
Oh rlly...😐
@sergiontothetop
@sergiontothetop 6 жыл бұрын
I noticed
@fredericklockard3854
@fredericklockard3854 11 ай бұрын
The Boogie Nights scene was perfectly timed 😂
@flawq3217
@flawq3217 8 жыл бұрын
Temperature is just a measure of all that jiggling So that's why boobs are considered "hot"
@theboul8099
@theboul8099 3 жыл бұрын
lol
@bailey125
@bailey125 8 жыл бұрын
Same can be said for shadows. You cant 'see' a shadow, because its not actually there.
@haribra4260
@haribra4260 7 жыл бұрын
0:43 i thought i was glitching lol
@birb682
@birb682 4 жыл бұрын
I watched this video YEARS ago and this confused the crap out of me! Buy I understand it now!
@shcheerchic1011
@shcheerchic1011 8 жыл бұрын
He sounded a lot like Vsauce at the beginning of the video
@Ruisu101
@Ruisu101 4 жыл бұрын
This just adds to my existential pondering.
@LokiSeidrGod
@LokiSeidrGod 8 жыл бұрын
Pls universe steal my kinetic energy here in Puerto Rico it's 95°c i need help my fan doesn't even do anything anymore.
@teli6350
@teli6350 8 жыл бұрын
excuse me... 95C*!!? wait WHAT? do you mean Fahrenheit? because 95 deg Celsius is hotter than 50km above Venus' surface and almost enough to boil water at your 1 bar.
@DoselH
@DoselH 8 жыл бұрын
95°C?!!?
@SethMethCS
@SethMethCS 8 жыл бұрын
So if cold is the absense of heat, and quiet is the absense of noise; then we can cancel heat like we can cancel noise with noise cancelling headphones. We can advance Air Conditioning from refridgeration cycles transferring heat to a magnetron vibrating "anti-heat" to cancel out the heat. Such an appliance will take much less energy to cool us down in summer, and be much more portable than Air Conditioning is today.
@jiangx18
@jiangx18 10 жыл бұрын
I really don't like how you used the example with kettle and Iceberg. Heat and temperatures are two different things. When you ask which is hotter, everyone would assume you are talking about temperature. In fact, that's our perception of hot vs cold. The iceberg does have more heat because it's much bigger mass (Higher overall energy, potential+kinetic), but the kettle have much higher average kinetic energy and therefore it is still hotter than the iceberg.
@besmart
@besmart 10 жыл бұрын
jiangx18 That's… sort of the point of the example.
@juandominguezmurray7327
@juandominguezmurray7327 8 жыл бұрын
The same goes with "hot". Both hot and cold are relative measures of temperature. To say that something is hot or cold, you have to say relative to what it is hot or cold (and normally we put that reference in ourselves).It is the same deal as light or dark, or fat and thin, and any retalive variables.
@stevensellers6695
@stevensellers6695 9 жыл бұрын
3:50 I hate that shit
@bryanbrady877
@bryanbrady877 9 жыл бұрын
Cold exists in the heart of those who have lost their soul, danmed forever to protest without alternatives, accuse without facts, and fade without shining. Cold is not physical, but beneath this world of light. Like a mind conditioned to reject reason.
@billharris7846
@billharris7846 8 жыл бұрын
if there is no such thing as cold then how come my mom makes me wear a coat
@Erobazai
@Erobazai 7 жыл бұрын
Because she don't want your precious atoms to stop jiggling x)
@janaelg
@janaelg 7 жыл бұрын
LOL LOL LOL.... OMG.. I laughed so hard just now. Lol. *sigh*. Great comment :-)
@siyacer
@siyacer 5 жыл бұрын
@@Erobazai And I don't want her's to stop jiggling either ;)
@johnnysalami27
@johnnysalami27 4 жыл бұрын
Cold is the absence of heat. End of video thanks for coming
@austinfunk2607
@austinfunk2607 8 жыл бұрын
Am I the only one who felt awkward when he blew on the tea and his glasses fogged up. Acknowledge it!
@ivanmongi5527
@ivanmongi5527 9 жыл бұрын
I have a question to ask When you ask "which one is hotter: a boiling tea kettle, or an iceberg?" shouldnt the "hotter" be interpreted as "having the highest temperature"?
@elineline9155
@elineline9155 9 жыл бұрын
٤٤ضثثغمثصصصصكُ
@ivanmongi5527
@ivanmongi5527 9 жыл бұрын
مفيدة جدا، شكرا جزيلا لك!
@MichaelAnderson-b4g
@MichaelAnderson-b4g 6 ай бұрын
2024 anyone
@joshdahlgren3976
@joshdahlgren3976 3 жыл бұрын
Amazing video! Got this randomly on my feed, and you’ve definitely gained another sub from it.
@rinalds12
@rinalds12 9 жыл бұрын
Duuuude, you have totally misunderstood it - just because it is relative and subjective doesn't mean it doesn't exist! When people say I am cold, they don't mean that 'cold' is a substance, who on earth would ever think that? People are obviously referring to the sensation that they experience! Therefore cold exists - it exists in our minds, just like all the ideas, feelings, emotions an so on. Also, when you ask which one is hotter you are obviously not referring to the heat because hot and cold are not physical measurements as you yourself explain it.. you are referring to the relative feeling one would experience, so you are asking about the temperature and obviously a boiling tea kettle has a higher temperature, therefore hotter. You should really choose the way you describe and name things differently in order to be scientifically/logically correct. I am not disliking your video as I love what you do, but I am disappointed about the fact that most of the people will be convinced by your video that cold doesn't exist - which is total bs. have a nice day!
@whochecksthis
@whochecksthis 9 жыл бұрын
True, BUT, what he is referring to is, when people say you are letting the cold in... Is incorrect. A mass of cold air is pushing the warm air out... So, a better saying would be: you're letting in cold air, pushing out some warm air.
@mlshkkz413
@mlshkkz413 7 жыл бұрын
he just explained the physics of it chill your titties
@mikewehr7887
@mikewehr7887 6 жыл бұрын
R D P I agree with you 100 % very click baitie title
@chrisolemarllido3559
@chrisolemarllido3559 6 жыл бұрын
thanks
@caseyhamm8822
@caseyhamm8822 2 жыл бұрын
i’m glad you qualified that you’re from texas because i was about to say -1 is not cold at all
@PixelHead777
@PixelHead777 9 жыл бұрын
Said it before elsewhere, I'll say it again here: Fahrenheit is better for humans and basic weather, celcius is better for scientific measurements and water. 0F is an intensely cold day. 100F is an intensely hot day. A nice scale, 0 to 100. We survive pretty great at areas in this range. Getting too close to or stepping over those boundaries is not good, but we can edge up without too much issue. Best near the middle, with variance based on preference, and moves from near one end to near the other in most temperate places. 0C is kinda cold. 100C will result in the death of humans and animals. -18 to 38 is freaking weird. What the balls, why would you use it unless you're talking science.
@notsure8864
@notsure8864 9 жыл бұрын
K
@lgolem09l
@lgolem09l 9 жыл бұрын
+Joy Baker Because with so much water in the world, 0°C is the most crucial value. Will the road be frozen? Will it snow instead of rain? Can I put a bottle of coke outside to cool it down? 0F and 100F are still totally arbitrary and tell you nothing about the world. Kinda cold, kinda hot, who cares?
@erikhakansson591
@erikhakansson591 9 жыл бұрын
oh, americans...
@mardiffv.8775
@mardiffv.8775 8 жыл бұрын
+Joy Baker Really, I prefer Celsius. How did my countryman Fahrenheit find out about 0 F? It was the coldest temperature he could make in his lab. Celsius stated 0 C is the freezing point of water. Handy in winter, so I know when to expect black ice. Basic weather? -40 C and below = extreme cold. -40 to -20 C very cold. -20 to 0 C cold and freezing. 0 to 10 C winter temps during the day here in the Netherlands. 10 to 20 C spring and fall temps. 20 C and higher summer. 30 and higher tropical/ desert daytime temps. So simple.
@Argimak
@Argimak 8 жыл бұрын
+Joy Baker What you're saying makes sense, I guess. But it depends on where you live. Where I live, -18C is unheard of and 0C is an unusually cold winter's morning so Celsius works better for me on that end. Plus, the reference frame of freezing water being 0 coupled with the knowledge that room temperature is ~20C, it's just as easy to understand as Fahrenheit.
@-mrbright
@-mrbright 7 жыл бұрын
Being Cold is just a word we use to describe our body losing heat and the uncomfortable effects of that process that our body makes to tell us to try and stop the loss of heat.
@silviadwihanjani7087
@silviadwihanjani7087 3 жыл бұрын
This channel will be my favourite ever
@natalieelskamp03
@natalieelskamp03 6 жыл бұрын
Your videos always fascinate me, keep up the good work 👍🏼
@maxjefferison1654
@maxjefferison1654 7 жыл бұрын
2:45 Well actually if you were in space, you'd be completely fine temperature wise.. Since there is no matter to take the energy away from you it will not actually cool you down since you need matter around you to as you said 'steal' that energy from you. Edit: I don't really need that much explaining.. In fact in space you would actually *heat up* as your body will be producing energy and creating heat while there is no air to cool you down, so if you somehow survived everything else about space then you'd actually die of *heat exhaustion* as your body will be unable to cool down. Edit No. 2: If an astronaut is ever cold (or hot) during a spacewalk is because they have to match the temperature of the connected spaceship and not space
@sclerk7446
@sclerk7446 6 жыл бұрын
Acctually, cold is just a better way of saying that particles dont vibrate as much as others. Just imagine having to say that everyday of your life. See? Its a mouth full
@kingdaniel5060
@kingdaniel5060 8 жыл бұрын
now when someone complains about my house being too cold o can tell them that cold doesn't exist. thanks bro !
@gregwiens9146
@gregwiens9146 8 жыл бұрын
It is -16, no wind, and I will be going to a 7 mile run soon - which is the perfect temperature for running in winter in Central Saskatchewan.
@zhuljo
@zhuljo 8 жыл бұрын
Why do we feel the cold more intensively when we are wet? Example: a sunny day with a slight wind breeze. I put one leg into the lake, the other one stays outside. The wet leg stars freezing, while the other one doesn't. Yet, both legs are affected by the same wind... ?
@chengteh
@chengteh 7 жыл бұрын
Those baby bears face-planting into their mothers footprints is too cute!
@alfredjohnson3642
@alfredjohnson3642 9 жыл бұрын
Thank you for using C, you are a real scientist
@eeurr1306
@eeurr1306 Жыл бұрын
I looked this up because I have been wondering for multiple weeks how ice cubes work since if you put an ice cube somewhere it should just take the energy of the water and then give it back to the water, or is there like some of the energy lost each time it transfers?
@andymeier3602
@andymeier3602 7 жыл бұрын
Does a cup of tea cool faster when I hold it in my hand or when I let it stand in roomtemperature.
@KITT.007
@KITT.007 2 жыл бұрын
I realized that when i feel “cold”, i relax my body and it makes me feel warm again. Cause the feeling of “coldness” is triggering the same energy as a panic attack.
@morghansimone3890
@morghansimone3890 Жыл бұрын
If you don’t mind, Could you explain a bit more what you mean and how you fix it because I think I have the same issue.
@Michael-vz3ox
@Michael-vz3ox 8 жыл бұрын
awww, look at the baby bears at the end of the video :3
@davedee6745
@davedee6745 Жыл бұрын
I recall that song from _revenge of the nerds_ "I'm no jock, no football hero but that doesn't mean I'm −459.67 degrees Fahrenheit"
@sachiperez
@sachiperez 8 жыл бұрын
The information density and transfer rate of this video has been optimized to meet my design specifications. Datas seeped in deliciously :)
@klaus7164
@klaus7164 6 жыл бұрын
I saw an ad once for a parabola mirror with ice cubes supposed to be sold as a Scientific cooling system, which would work if there were such a thing as cold radiation. They probably would have needed this video.
@WhatWouldVillainsDo
@WhatWouldVillainsDo Жыл бұрын
One of the worst burn I ever got was from a box that had been inside of a ice cream freezer these are at or below -32, wich icream needs to be kept at because 32 is not enough 0 is not enough to maintain quality. I touched the box and had cloth gloves on I felt it literally pull the heat out of my skin and then painful burning.
@tigor4088
@tigor4088 9 жыл бұрын
Omg I know that park in the "I'm from Texas picture" I go there every 2 weeks!
@dmay817
@dmay817 9 жыл бұрын
The outwards energy flow will reach an equilibrium when the energy is flowing out it won't make the air around us hotter it will equalize to our temperature...
@williamgustavk2184
@williamgustavk2184 3 жыл бұрын
2:11 SCIENTIFIC JOKE ❤️❤️❤️
@asiburger
@asiburger 7 жыл бұрын
i had so many discussions with friends, trying to make them understand this. that density of an object matters a lot when it comes to temperature.. they don't get it.
@rubens1337
@rubens1337 8 жыл бұрын
One of your best ones!
@Horrox101
@Horrox101 8 жыл бұрын
How has this channel got less than a million subscribers!?
@carrchrist1965
@carrchrist1965 7 жыл бұрын
I'm a couple years late, but that looks like Barton Springs in Austin!!
@rhodat1521
@rhodat1521 4 жыл бұрын
BEST video on heat!!!
@anthonystorm4264
@anthonystorm4264 9 жыл бұрын
Cold is an adjective, not a noun. Something is cold when it's thermal energy is lower relative to something else. The transfer of thermal energy is called heat. Heat transfer is redundant.
@predragjovanovic3381
@predragjovanovic3381 9 жыл бұрын
So glad I discovered your channel :)
@siprus
@siprus 9 жыл бұрын
Hotter, like most people use almost always refers to heat of an object (basically heat flows from hot object to cold). Then there is the amount of heat energy object has. when we
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