It's still losing its energy through infrared and visible wavelengths as well as other types of radiation no matter what. Just like the sun in space. This is why the inside of a thermos has a shiny coating, to reflect the radiation back to the contents.

@erin758

3 жыл бұрын

Wow, now I know.

@pilotreg

3 жыл бұрын

@I'm The sun can't necessarily a giant flaming ball.

@joshuajackson4742

3 жыл бұрын

@I'm why do you disagree

@failingeverything5793

3 жыл бұрын

@I'm Flames need fire so it cant be in space. The sun is not on fire, its radiating, think of it more like a lightbulb. Its more of that than actual fire.(srry if your comment was a joke) Edit: Sleep Deprived me put Fire needs flames. Fire needs oxygen to be alive so the sun isnt on fire, its glowing from the energy of nuclear fission(Idk if this is the right word).

@99fulgur

3 жыл бұрын

@I'm Wrong, fire can be in space as long it has oxygen and fuel that's how rockets work, about the sun you forget that gravity exists and this creates an atmosphere, so no the surface of the sun it's not exposed to the vacuum of space

"...and when things are at the same temperature, that means you can't do any work." I must be the same temperature as my office after I eat lunch

@DimitarQvorov

5 жыл бұрын

Nobody cares what you eat.....

@isaamthalhath4359

5 жыл бұрын

@@Riskteven .

@isaamthalhath4359

5 жыл бұрын

@@DimitarQvorov .

@KingdaToro

5 жыл бұрын

I wouldn't be able to get any work done in a 98.6 degree office either.

@hectichive889

5 жыл бұрын

@@KingdaToro Well I suppose that ain't a lie! I'd kill myself if I'd have to work in that kind of hear tho.

When the RHNB touched the ice cubes, that went 0 to 100 real quick literally.

@esupton783

3 жыл бұрын

I see what you did there

@pulsegamingbird3764

3 жыл бұрын

Nice one.

@GabrielSilva-cf5ej

2 жыл бұрын

Finally,a good well thought comment

@Purrfect_Werecat

2 жыл бұрын

Nice

@Revenant-oq9ts

2 жыл бұрын

Eh, more like 20 to 100 I'd assume.

I love how everyone seems to forget that the ball is resting on some nails. It's not floating in mid-ai... in mid-vacuum. So even if it didn't radiate heat, it would eventually reach equilibrium through conduction. I do believe the radiative heat transfer is faster in this specific case than the conductive heat transfer. Like _way_ faster. But it's not negligible long-term.

@Greg_Chase

2 жыл бұрын

Reduced to the actual cause of the 'heat' - which is insanely intense motion of the particles (the constituent parts of the atoms) of the metal ball -- -- all you have to do to answer the question "how will the metal ball lose its heat?" So another way to ask the same question is "what will gradually slow the motions (aka the kinetic energy) of the particles in the metal ball?" 1) the ball is 'transmitting' electromagnetic waves - and each electromagnetic wave the ball produces carries off energy from the moving particles in the ball. The electromagnetic waves that the ball is 'transmitting' are in the infrared and the visible light frequency ranges 2) the ball is held by a mounting 'seat' on a wood platform. As the ball's particles move around, they are in physical contact with the particles that make up the mounting seat. The motion of the ball's particles transfer motion to the particles of the mount. ANSWER: to prevent the ball from losing 'heat' (aka intense motion of its particles) - you'd have to somehow stop its electromagnetic 'transmissions' and somehow cause it to 'float' and not touch anything.

@henriquelausch6999

2 жыл бұрын

@@Greg_Chase dude, u can't teach anybody on Ethernet. If he, IF he want to learn something, he should search in books, in scientific magazines, or in trusted sites. Give up this your habit. Avoid discussion.

@Greg_Chase

2 жыл бұрын

@@henriquelausch6999 Artificial gravity can be created using a 50,000rpm (or greater) centrifuge, some Galinstan, and a vertically-oriented pair of electrodes that create a Townsend Avalanche and a resulting Z-pinch magnetic field in the centrifuge, with the electrodes being pulsed at a high frequency and very high voltage. If you experiment with the duty cycle of the pulses, you can create a gravity shielding effect (short duty cycle) or a positive gravity effect (long duty cycle). There. I taught you something. You can actually buy the hardware mentioned above pretty easily, but you have to assemble it yourself. .

@Thecommander248

2 жыл бұрын

Good catch. I missed that.

@Barbutt

Жыл бұрын

Glaring condition absent from the evaluation.

Radiating heat in a vaccum, isnt that what the sun does ?

@runningcoyote3897

5 жыл бұрын

Yup

@diceydie8502

5 жыл бұрын

It's called the greenhouse effect. Light hits the earth and the energy turns into heat

@ANTSMR_Dango

5 жыл бұрын

The earth does that too. That is the reason why it gets cold at nigth.

@twisty8005

5 жыл бұрын

@@diceydie8502 yeah light turns to earth and earth turns to heat

@diceydie8502

5 жыл бұрын

@@twisty8005 So it's not heat going through space

Was hoping you would compare the time it took to cool to room temp as compared to a none-vacume.

@teakostroud2394

5 жыл бұрын

Neuromancer yes I thought that’s what he was going to do. Something to compare his results to 🧐

@SpiritofPoison

5 жыл бұрын

He said it took 2 mins when it was in air. You would’ve know that if you paid attention.

@vincentrobinette1507

4 жыл бұрын

He stated that it took about 2 minutes to cool in air as a written foot note, though, he didn't say it.

@DANGJOS

3 жыл бұрын

@@SpiritofPoison Yeah, but we don't know if he meant in the vacuum chamber, or sitting out in air.

@yvrelna

3 жыл бұрын

@@DANGJOS The footnote says "Off camera **with air** it took about 2 min to dim"

Yeah, that’s a pretty poor representation of a human hand vs red hot metal imo. Speaking as someone who has worked with 2000+F furnaces and has been burnt many times over the years. If it's hot enough, it will cut through flesh like a hot knife through butter. Especially skin, it's instantly gone. I have a nasty, thick scar on my upper arm from when I accidentally bumped into a ceramic plate that had just come out of the furnace. The furnaces typically have coolers on them that use liquid nitrogen like a cars radiator, except instead of coolant pumping through the system it's liquid nitrogen. But the cooler wasn't functioning correctly that day so everything coming out was extremely hot, actually 2000F is kinda on the lower end of the temperature we use in our furnaces, some of them get much hotter, although I don't know exactly how hot since I don't work on those myself. I only made contact with that ceramic plate for an instant and it cut right down to fatty tissue. Even if the coolers are working properly, anything coming out of the furnace is still hot enough to give you third degree burns for at least a few minutes. I have seen situations where furnaces were emptied with no cooling whatsoever, and being even within 15 feet of the exit of that furnace would have you dripping with sweat.

@SalvusGratiumFidem

2 жыл бұрын

Yes. Should have used pork belly or such

@saeer5038

2 жыл бұрын

Mmm the smell

@Lucius_Chiaraviglio

2 жыл бұрын

Liquid nitrogen (or even water) for cooling furnaces -- wouldn't that cause cracking due to extreme thermal stress?

@chincemagnet

2 жыл бұрын

@@saeer5038 😆 yeah, like burning a steak

@chincemagnet

2 жыл бұрын

@@Lucius_Chiaraviglio it goes through several cooling zones with the last one being the most significant reduction. Yes, it can cause cracking if it’s not done correctly. The parts sit on a belt that moves very slowly, so it’s not a rapid process. The parts also typically sit on carbon, carbon fiber, or ceramic plates that kinda act like heat sinks and help to draw heat from the parts evenly. I mean, when we do the induction heat treat operation we use electricity to heat up coils red hot and basically instantly heat treat a part then immediately quench the part with coolant. I’ve never seen cracking being an issue with induction heat treat. Actually incorrect mixture in the furnaces atmosphere causes the most significant defects (Assuming temperatures are correct). Parts will come out warped, cracked, or discolored. They usually come out your standard grey/silver color, but get too much oxygen in there and they’ll come out blue or even yellowish. I don’t really work with the furnaces much anymore tbh, but I’ve just been doing it for so long I know quite a bit about it. My dad was a furnace technician, a veritable fountain of knowledge, unfortunately he passed a few years back.

I have never grasped the three methods of heat transfer more clearly than in this moment. Even though you barely used any words, the descriptions made the most sense of any explanation I have heard.

When youtube becomes your search engine.

@gingerblue1986

5 жыл бұрын

Javale McGee honestly though

@coolmanoftheawesomest8892

5 жыл бұрын

Earth is not FLAT its OBLATE SPHEROID

@Aerox90

4 жыл бұрын

And the NSA is like: "Why do you want to learn about vacuum and hot balls? 🤨 You're trying to vandalize the universe, aren't you ?! ... Yeah, you got busted! 😏"

@ahpinge2777

4 жыл бұрын

ok fbi

@STARMADE336

4 жыл бұрын

I swear

What I learned from this video: Don't give a RHNB to somebody to hold, they will keep dropping it :-o

@Kuino

5 жыл бұрын

nah its bc its too hot, humans cant handle much heat.

@joshuacampbell17

5 жыл бұрын

@@Kuino r/whooosh

@TysBornAgain

5 жыл бұрын

Drop it like it’s hot

@NIGHTOWL-jf9zt

5 жыл бұрын

worlds first fake game of hot hands. lol

@hyper1101

3 жыл бұрын

As a result a potential loss of the ball might occurr.

You're so good at explaining things. I love to learn but a lot of people who teach seem to wanna flex how many words and ideas they know rather than walk through and teach in a way anybody can understand. If I had a science teacher like you back in the day I might be something right now lol

@mellowfella

5 ай бұрын

k@RepentandbelieveinJesusChrist5

I love how you ask these questions you know the answer to. Much love from Turkey!

"This is a hand I bought online" lmao *goes into deep web* *buys more hands* *..to replicate stuff in reality*

@agchains78543

4 жыл бұрын

Carl!

@ahpinge2777

4 жыл бұрын

*dark

@elweewutroone

4 жыл бұрын

(This reply is from before Headphone Legends edited the comment) No they’re not! The DEEP Web is stuff like servers and things of that nature. The DARK Web is the black market’s internet!

@suryafadillah5263

3 жыл бұрын

@@elweewutroone dark web is still creepy tho

@donaldstewart9873

3 жыл бұрын

😂🤣😂

I already knew about the fact that the ball would just radiate the heat even in the vacuum but I still wanted to watch it because it's awesome to see your videos

5 жыл бұрын

Same thing when I saw the video title, but I still clicked it

@retsreinyrelgeinthrelaveri1456

5 жыл бұрын

Too arrogant

@davogifman542

5 жыл бұрын

I think most people did,but didn't feel it necessary to tell everyone about it.

@unitedbeast6614

5 жыл бұрын

Cz sun can radiate in vacuum so will the nickel ball😂

@theloffikilli4794

5 жыл бұрын

Through infrared radiation

RHNB! what a throwback i used to watch these videos religiously back in like 2014

"no medium to transfer heat" *laughs in photons*

@billyt8868

2 жыл бұрын

it’s almost like you didn’t watch the entire video

The answer is in the title. "Red Hot". I.e. radiating energy in the form of EM waves in the visible spectrum.

@jaredf6205

4 жыл бұрын

Much more energy is being radiated as non visable infrared. Also convection and conduction are a much bigger factor in the ball loosing heat.

@chiojack168

4 жыл бұрын

Jared Freedman L

@DANGJOS

3 жыл бұрын

@@jaredf6205 Much bigger? Are you sure about that? I think people underestimate how big an effect radiative cooling can have.

@cyrfung

3 жыл бұрын

Did these smart people at least skip to the end to see that it was explained in the video? Funny how they still felt necessary to explain it again.

@ParaSpite

2 жыл бұрын

@@jaredf6205 There is no convection in a vacuum. And on the observed time scale, as the presenter in the video correctly explained, the conduction was negligible. The ball cooled through radiative heat loss in this case.

Would be cool to see this one done again, this time with 2 spheres and with precise temperature measures on both: one in the vacuum, one in the open; would be interesting to see how different it goes, specially to see if the heat loss difference would be noticeable.

@JonB55198

2 жыл бұрын

Yes definitely

@anthonyaubert4074

2 жыл бұрын

It will be noticeable, the main difference is that on vacuum the loss happens by irradiation of light and other emissions! In the air it would have also happen the transfer of heat.... Maybe is just a few seconds but for sure it will be faster! Interesting anyway to see those tests!

@The_Boogeyman993

2 жыл бұрын

Yes

@DANGJOS

2 жыл бұрын

@@anthonyaubert4074 It would also be faster out in the room because the walls is the vacuum chamber would keep it warm longer.

@burnttoast111

2 жыл бұрын

@@DANGJOS Liquid can only exist under atmospheric pressure. So in a vacuum, any ice melted into water would boil, dropping the temperature of the water until it re-froze the water back into ice. Also, any water vapor, which would hold the bulk of the heat, would be pulled out of the chamber. Water also has far more capacity to hold heat energy than air, or even metal. A complication would be that boiling water that freezes in a vacuum chamber has a tendency to shatter.

I was thinking about this stuff couple weeks above. Thanks for doing it

I burnt my hand pretty bad before and that demonstration just sent shivers up my spine

“This is a hand I bought online” My name is Yoshikage Kira...

@shrekisloveshrekislive2090

3 жыл бұрын

I have the strange feeling that you're 33 years old and you live in the northern section of morio

@suryafadillah5263

3 жыл бұрын

I i don't know what to say

@Sami-jd2yj

3 жыл бұрын

Lmaoo

@Retrenorium

3 жыл бұрын

@@shrekisloveshrekislive2090 and you want to live a "quiet" life and always sleep for 8 hours

@user-eq2ss9fq1d

3 жыл бұрын

Daium, the jojo fans will dominate the world!

Everyone was doing "Glowing 1000 degrees ball against *insert object*", but you showed us what happens when it doesn't touch anything, love that! Oh by the way I just want to check if what people say is true The Action Lab The Action Lab The Action Lab

@supultra7790

5 жыл бұрын

actually he touched the hand ✋

@firefoxuser2557

5 жыл бұрын

Ettoyea z you’d know why before watching this video if you did grade 11 science

@akizeta

5 жыл бұрын

You have to be looking into a vacuum chamber when you say it, else it doesn't work.

@mypantherispro968

5 жыл бұрын

It is touching the nails which is touching the wood which is touching the box

@subsane1209

5 жыл бұрын

It's touching the nails.

I love this show. I always learn something new.

It would be very interesting to have another ball with the same initial temperature outside the vacuum chamber to notice the difference on the coiling time,

I just spent 3 minutes and 38 seconds of my life staring at a ball in a box

@davidbergmann8948

4 жыл бұрын

Haha me 2 🍄

@vincentrobinette1507

4 жыл бұрын

In the name of SCIENCE!!

@sealver5970

3 жыл бұрын

hot ball in a box

@bestiewolfsroadto200subs9

3 жыл бұрын

Hopefully you learned something as well.

@alexmurphy5548

3 жыл бұрын

Beats watching hentai

The heat will radiate through vaccum. Radiation can travel through vaccum.

@joshreeves9673

5 жыл бұрын

Got to love thermodynamics

@noahpoops7140

5 жыл бұрын

Yeah, expected to last longer though. Seeing radiation is the weakest form of heat transference.

@noahpoops7140

5 жыл бұрын

@Sacred Icon explain hypothesis

@PARALLELPEOPLEAKSHAYB

5 жыл бұрын

@Sacred Icon but we can expect already proven results. The thing is don't believe something blindly, it's not science.

@PARALLELPEOPLEAKSHAYB

5 жыл бұрын

@Sacred Icon yeah strong belief based on evidence. Blind belief based on just belief and compel a person not to change belief. But expectation can go wrong and the person can understand it and change his KNOLEDGE accordingly ,that is science. Understand the difference.

The segment with the silicone hand absolutely infuriated me. "J-just, wait no- you can if you'd just- there, now ju- OH FFS!!!"

I just wanted to tell you that I absolutely adore your channel. I'm in my 40s..

Try any object that vibrates (guitar string, a cymbal, etc etc) and put it in a vacuum chamber and see if it will stop vibrating.

@god7611

5 жыл бұрын

It will

@bmoesucka8619

5 жыл бұрын

so vibrations dont go through our galaxy

@supernoodles908

5 жыл бұрын

It will stop

@neilswientek624

5 жыл бұрын

It'll stop because the tension on the string is acting upon it to bring it to a stop. But while it's in the vacuum chamber, it would be difficult to hear

@boopydoop

5 жыл бұрын

It would stop

Good video! A great thing to illustrate radiating heat would be a thermal imaging camera, or an IR temp gun, as they show you temps the object is radiating.

you answer all the questions i never knew i wanted answers for

It's nice to remember that these vacuum machines can't even remotely reach full vacuum, the power is very small, there are many experiments that you can't do with them. An old mercury-based vacuum chamber would be needed, and yet it still has mercury vapors. So this experiment unfortunately failed in the question because there is still a lot of material to do the heat dissipation.

@sebastiand152

2 жыл бұрын

There are other methods to gererate a good vacuum then mercury based pumps. But the one in the video was clearly not sufficient to go below 20 mbar.

@99mage99

Жыл бұрын

The reason the ball was able to cool down is the same reason the sun is able to heat up planets and other celestial bodies through the vacuum of space. This experiment successfully demonstrates radiation.

@pedrojorge4684

Жыл бұрын

@@99mage99 The formula for heat loss by radiation is known, and it is much slower than heat loss by contact. Scientifically there really is nothing to say, it would eventually lose heat through radiation. But this was not demonstrated by the experiment, where heat was still lost through contact and not only through radiation. The concept pointed out by him is valid, the experiment is flawed.

The red dwarf star is dying

@robertodelier9999

5 жыл бұрын

@Libratyan Jhon Its going to be a white dwarf

@theloffikilli4794

5 жыл бұрын

More like a black dwarf 😂

@Chevroletmontecarlo

5 жыл бұрын

When the light fades away from a red dwarf star

To verify results, you should also check how long a red hot nickle ball takes to cool down in normal atmosphere. An any difference would prove that heat is propelled via light.

@balkygoat6799

4 жыл бұрын

5:55

@cycrothelargeplanet

2 жыл бұрын

@Jay Rock AK *sherlock

@stolearovigor281

Жыл бұрын

This channel isn't to find truth or make scientifical experiments. This channel is made to seed in your brain lies. This author is a masonic puppy.

@farukyldrm8498

Жыл бұрын

no, it already proves that heat is transferred via radiation. with your mechanism, any difference would prove that heat is transferred via air touching the ball.

GREAT VIDEO. THANK YOU FOR EXAPLAINING HOW HEATING WORKS !!!

love the way you clean your crucible.

*_Will my Girlfriend Stay Hot Forever in a Vacuum Chamber?!_*

@ogpogtane7244

5 жыл бұрын

👍👍👌👌👍👍💐🎂☺️

@chaotic_guy

5 жыл бұрын

_Bob McCoy if you get a girlfriend

@jerrylim6722

5 жыл бұрын

RIP bob mccoy

@jackmukendi3627

5 жыл бұрын

Seems like there's only one way to find out

@guitarguy3378

5 жыл бұрын

Wow an actual original comment

You know about those experiments where you feel pain in the limb that is not yours? I get that from watching this video.

@ThePrufessa

5 жыл бұрын

Well then you should go watch his video where he did a demonstration of this phenomenon.

@NetAndyCz

5 жыл бұрын

@@ThePrufessa You must not have much empathy for me:)

@ThePrufessa

5 жыл бұрын

@@NetAndyCz what are you talking about?

@NetAndyCz

5 жыл бұрын

@@ThePrufessa Only that you want me to suffer more as if this video was not enough:)

@ThePrufessa

5 жыл бұрын

@@NetAndyCz want you to suffer? Dude, all I was suggesting is for you to watch the video that action Lab made demonstrating the phenomenon you're talking about. I've always wanted to try it myself and I still haven't even after watching his demo. But I know I will one day. Who said anything about suffering you dingbat?

Looks so cool with the two torches burning from both sides!

Brilliant demo...

you know what?... I've got a test for tomorrow of thermal energy and this was exactly what I want 🔥

@mahirverma23

5 жыл бұрын

Mine next week...😅😅

@mastertrey4683

5 жыл бұрын

This is a good example of heat insulation. As there are much less particles of gas in the vacuum chamber, less gas particles will be colliding with the hot particles in the nickel ball. Meaning there is not much to conduct heat from he ball

@weissxritter

5 жыл бұрын

So, what you wanted was a reminder that, to no one's surprise, heat can move through a vacuum, thus proving that the sun is not actually a lie created by the Illuminati? The pointlessness of this video is staggering to me...

@programaths

5 жыл бұрын

​@@weissxritter Still people who didn't pass age 6 ? Before age of 6, most children aren't ale to perceive things as others. You are caught struggling with that exact thing here. It happen that people are not always thinking about the grand scheme of thing and able to connect this experience to how the sun and earth relate in our universe. This is where this video is very useful. It shows people that the question can be answered by awareness and looking around. Maybe that one was "obvious" to you, but if the video where about people behaviors, you would have certainly be puzzled they don't behave like you. What is simple for you is not necessarily for others. Converse is true.

@Mandorle21

5 жыл бұрын

You know that huge ball of hot glowing gas in space called Sun? You could have looked at that...

I remember when I was in high school, and had my fingerprints burned off... I was in welding, and someone didn't properly take care of a piece of 1/2" scrap that they welded. I guess they finished with it just before class was over, and during cleanup, I saw it on the table next to the scrap bin. Went to pick it up (stupid me without gloves) to toss it into the scrap bin, and it came up not even an inch off of the table, before sliding out of my fingertips. The way the ball reacted when placed on the silicone hand just reminded me of that.

@ThePrufessa

5 жыл бұрын

Damn. Wow. Any estimate of how hot it was? That's crazy! Have you ever been to jail? If so, how did the cops react to you missing your fingerprints?

@ufninuyasha

5 жыл бұрын

@@ThePrufessa No idea how hot it was. It wasn't glowing anymore, but was still hot enough for it to just slide out of my fingertips. It wasn't a severe enough burn that my fingerprints didn't come back. They eventually did, but were smooth for a while after it happened.

@ThePrufessa

5 жыл бұрын

@@ufninuyasha oh wow. That's amazing that they actually grew back! Thank you for replying!

@cherrydragon3120

5 жыл бұрын

@@ThePrufessa welding makes metal red hot. So assuming its AT LEAST 150+ °C My dad has vissible scars from small bits of molten metal. 70+ °C can already cause burn scars on human skin. I have a 1 by 1 inch but on my left wrist from 3 weeks ago when i had a small accident with 400°C hot metal. So burning your finger prints off. Probably between 150 and 250°C If the metal wasn't glowing any ore it cud be still about 100°C i guess.

@ThePrufessa

5 жыл бұрын

@@cherrydragon3120 great info.

It loses some heat through conduction into the screws. The rest is radiated.

I love the way you enunciate words 🙃

Also explains why you instantly feel the pyrotechnics at concerts, even if it is like 30+ meters away 👍

@tom_something

5 жыл бұрын

When the bombs blew up over Japan, powerful radiation from the blast propagated at the speed of light, meaning if you had a line of sight to the explosion, you were instantly affected, well before the shock wave or explosion materials hit.

@THEDnARACER

5 жыл бұрын

Tom Haflinger got so dark so fast. From concerts to mass killings

@tom_something

5 жыл бұрын

@@THEDnARACER yeah, I could have picked something cheerier. How about, "That's why when you sit around a campfire, you're better off sitting upwind from it. The wind blows the smoke away from you, and the radiating heat isn't affected by air currents anyway."

@THEDnARACER

5 жыл бұрын

Tom Haflinger nailed it 👍🏼

I feel it's worth pointing out that heat is most effectively dissipated in the form of infrared light, which would not be affected by a vacuum

@BlooCollaGal

Жыл бұрын

Most effectively? Idk about that chief, I get way more burned by touching red hot steel than I do from standing next to it.

@dsdy1205

Жыл бұрын

Not most effectively. Radiation is the slowest form of heat transfer for a given temperature difference. However it is the longest ranged method, and the one that works well throughout 99.999999999999% of the universe

Imagine the healing process on that hand.. the blisters & the struggle 🤕😳 .... Really cool vids bud.

What if the vacuum chamber had mirrors in it? Would that reflect the radiant heat back to the ball? Also a comparison with no chamber would have been nice.

2:01 that’s a great representation of how my mom boils us water for tea in the morning. I know that because our whole kitchen is covered in steam.

Ten to a hundred years away? Better get the bucket list ready then. 1. Meeting this awsome guy.

@Cauti0n69

3 жыл бұрын

10¹⁰⁰ I think is what he meant

@skyward_07

2 жыл бұрын

@@Cauti0n69 yes it was

@lexidecimal9941

2 жыл бұрын

Nope, AOC said it and from now that's about right 10 years it is. She said so, must be true. Also that legend "how dare you" girl.

@skyward_07

2 жыл бұрын

@@lexidecimal9941???

@lexidecimal9941

2 жыл бұрын

@@skyward_07 Liberals think the world is ending in 10 years. Look it up, AOC for example just has some hilarious explanations.

I had this question in my mind and i got this video

awesome test.

legend says The action lab is really tired of the comments summoning it The action lab The action lab The action lab

@TheActionLab

5 жыл бұрын

Yes getting tired 😴

@yakeeasternart1489

5 жыл бұрын

wow it worked

@RomanoPRODUCTION

5 жыл бұрын

The Action Lab's CandyMan

@thealientree3821

5 жыл бұрын

Home. Home. Home.

@hexflash6283

5 жыл бұрын

A girlfriend A girlfriend A girlfriend

wow! l gotta "HAND" it to you! That was amazing!

@knownas2017

5 жыл бұрын

Heh, The implications.

You literally giving answers of my late night stupid thoughts😂😂

Someone please explain why it's so much fun to watch videos where you already know the answer? Great work!

I wasn’t paying attention and nearly had a heart attack when I looked back and saw him put the ball on that hand 🤣🤣🤣🤣

3:26 the moment you realised you speny a minute looking at a red ball in the dark for no reason

Great job.

It's freakin' hot this summer. "Heat-death of the universe" sounds pretty comfy right about now.

Heh, I'm glad you brought up the sun. It was the first thing I thought of. "Uh yeah, heat transfers without a medium. Heat does not equal sound."

@jamesnelson3491

5 жыл бұрын

Geopuzzler thermoses use vacuums..... how about in an insulated string and once it loses its electromagnetic light radiation it should stay hot for like 3 days just like a coffee thermos does with hot coffee but at 800 Degrees it would stay hot alot longr

10^100 years! Can we call that the Googol death of the universe?

@XdivineExp

5 жыл бұрын

Not to be confused with the google death of the universe which will happen much sooner. All hail our google overlords.

@01DOGG01

5 жыл бұрын

Googolplex. I used to play that game. Can't find a reference to it anywhere now!

@DANGJOS

5 жыл бұрын

@@01DOGG01 10^Googol

@MarceloMomo

5 жыл бұрын

So fake! How can anyone calculate it?

@L4ND.SH4RK

5 жыл бұрын

@@MarceloMomo Because we have some really smart people that live this stuff every moment of their existence, even in their sleep! Can't just say, "The youngest star is 300M years old and will burn for 12B years, given its size...".

Sir if you are not a science teacher I wish you would consider it as today's youth really need someone like you who's love and passion for science comes through their work like yours does.

The ball is like the villain who blocks multiple attacks from the heroes while loading up his power

Cool experiment. Something to try if you do this again. Use magnetic levitation for the ball so it doesn't conduct through the nail. Also cover the box with a mirror to reflect back any heat.

@mattfleming2287

Жыл бұрын

Also, aim a some kind of temperature sensor at it. It would be obvious it’s losing heat but where would be interesting.

@ninjafruitchilled

Жыл бұрын

The ball can't be magnetised at high temperature, and some kind of electrically induced magnetism would be very difficult to set up. Perhaps possible, but technically very challenging.

2:24 "Turn off the light..." My brain- "...and I'll glow To the extreme, I rock a mic like a vandal , Light up a stage and wax a chump like a candle!"

I love how you see this , and yet think there is a core of the esrth that never cools

Great show

Two of my fav “knowledge” channel is vsause and actionlab

@disastermaster354

3 жыл бұрын

There is another

It's still making contact with the stand you have it on

@waterassasin

5 жыл бұрын

Wood isn't a good conductor

@KaisTheFireWarrior

5 жыл бұрын

It's all about specific heat capacity

@StanleyMilgramm

5 жыл бұрын

@@KaisTheFireWarrior more about thermal conductivity than specific heat capacity

This reminds me of your 'Can flies fly in a vacuum?' video lol

Love the action man's love for science but you got a really unique voice

It’s losing heat as radiation

@CairnOwO

5 жыл бұрын

Heat is radiation.

@graeme.davidson

5 жыл бұрын

@@CairnOwO radiation is not heat. Radiation is a motion not a temperature.

@mmwosu

5 жыл бұрын

It’s losing heat through the base that it’s sitting on, it’s not hard guys...

@kohcheexuan6691

5 жыл бұрын

Cairn heat is lost through radiation and not through convection and conduction as radiation do not need a medium to transfer heat

@ibrahimteker2497

5 жыл бұрын

it is the comment that i am looking for.

*WANT A SPRITE CRANBERRY*

@homelessrobot

3 жыл бұрын

so glad this meme died with dignity

Your a good youtuber to teach me something

I was just nervous at the end waiting for you to absent-mindedly pick up the ball that looks cold but isn't while explaining what it was doing heat wise by waving your hands around! 🤪

Can you do an experiment on youngs double slit experiment and Lenards observation

I was watching the laser light vid when I saw the notification #Coincidence

@TheGroundedCoffee

5 жыл бұрын

I reacted to you while the video was still playing #Intentional

@foopx

5 жыл бұрын

#stfu

YT is telepathic now! I thought of this very thing yesterday... This is not the first time.

The energy crisis solved!! Good work!!!

red drawf star!

@DANGJOS

5 жыл бұрын

Yep. And thanks to the massive difference in surface area to volume ratio, the red dwarf star will take an astronomically (see what I did there?) longer time to cool

@user-je6ul1mn2r

5 жыл бұрын

Actually it's brown dwarf star, because there no nuclear fusion in it.

My Heat Transfer professor assigned finding the temperature of the ball as a function of time as our homework problem.

@DovahDoVolom

4 жыл бұрын

And what's the answer?

I always wondered about 3d printing in a vacuum

What fascinated me when i first heard a detailed explanation of heat transfer by radiation, was that every body emits and receives radiation. The hot body emits, but also the cold body emits. And both receive each other's emissions. The key is that the body at higher temperature, it emits more radiation, and the one at cold temperatures, it emits less energy radiation. Therefore they exchange heat back n forth, both directions, but the net effect is heat transfer from hot body to cold one.

I was learning about heat transforming(those 3 types) 2 month ago xD

@retiredchannel

5 жыл бұрын

I learned about them a week ago, what a coincidence

@dnetne5508

5 жыл бұрын

@@retiredchannel pa čuj...dobio sam 5 iz odgovaranja - dobro sam naucio hahha

@retiredchannel

5 жыл бұрын

@@dnetne5508 lepo

@rakibrajin5092

5 жыл бұрын

I've read those topic at 6th class in 7th Chapter(Name-Energy transformation)

It started looking like one of the suns at tattoinne at 2:33

Damn...can't believe I was two years late on a RHNB vid!!

This guy teaches me more than my freaking high school

I can't stop thinking about the pink season music when he says "red hot nickel ball" anyone else?

Lol... Why didn't you just use cheap chicken skin to test the ball?

@EpicMathTime

5 жыл бұрын

hahaha

@mellowb1rd

5 жыл бұрын

Cus that's the best part!

@LaneHaslag

5 жыл бұрын

Do Be vegans.

@whovian64

4 жыл бұрын

@@doncamillo2758 hospital bills...not cheaper

@nextgenstudios335

3 жыл бұрын

@@whovian64 Who says you want to live after?

1:50 When the Leidenfrost effect stops, and the boiling kicks in

I already knew the answer, I just watched the video because it was interesting

That ball is lit! (Pun intended)

1:58 me when I look at the first question in an exam and know how to answer it

@debofaisbarika5510

3 жыл бұрын

yup.

@herojack2950

3 жыл бұрын

Me when don't know any of the question

I understand this may complicate things but would the ball react differently if it were heated to red hot while inside the vacuum?

We needed a constant

I think you're underestimating the heat sink properties of the stand its sitting on. Would you be able to magnetically levitate the ball and redo the experiment? That would be AWESOME.

@exoskeletaljunktion6070

4 жыл бұрын

Ferromagnetic objects lose their magnetic properties when this hot.

@brrrrrr

Жыл бұрын

@@exoskeletaljunktion6070 just use the force to lift it /s

Next, can you see if gallium will cool from a liquid to a solid in a vacuum chamber with no air?

@Mandorle21

5 жыл бұрын

Why not? It's the same thing, he just explained to you.

Probably the most violent video I've watched all day.

The fact that it’s glowing by itself makes it obvious it can’t stay hot forever. The energy for the flow has to come from somewhere.