Surface Tension as you've never seen it

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  • čas přidán 23. 02. 2024
  • Surface Tension and Capillary Action simulated using sticky spheres and sticky walls. My Patreon page is at / eugenek
  • Věda a technologie

Komentáře • 312

  • @jdjk7
    @jdjk7 Před 3 měsíci +505

    I would not have expected the prog metal soundtrack behind this physics demonstration

    • @NuisanceMan
      @NuisanceMan Před 3 měsíci +48

      Actually, every single concept in physics is associated with, and mysteriously dependent on, a genre of rock 'n roll.

    • @devins7457
      @devins7457 Před 3 měsíci +21

      Physics rocks

    • @oxydoxxo
      @oxydoxxo Před 3 měsíci +4

      Ikr it's awesome 😃

    • @PhngluiMglwnafh
      @PhngluiMglwnafh Před 3 měsíci +2

      Professor Neal Morse

    • @BlackbodyEconomics
      @BlackbodyEconomics Před 3 měsíci +4

      Ah - I see the problem here. You need to watch more Phys Vids by EK ;)
      The metal licks make in to quite a few of the videos. PVEK is, by far, my favorite hard science channel on this psychotic platform.

  • @Heulerado
    @Heulerado Před 3 měsíci +351

    That superfluid wall-climb was so cool!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci +73

      I am glad you liked it. The friction was set to zero. Thanks.

    • @zh84
      @zh84 Před 3 měsíci +35

      Yes, I immediately thought "they've created liquid helium".

    • @napiersConstant
      @napiersConstant Před 3 měsíci +7

      Same thought!

    • @NuisanceMan
      @NuisanceMan Před 3 měsíci +4

      @@zh84 Not just liquid

    • @yura2424
      @yura2424 Před 3 měsíci +2

      Kerosine does that

  • @rexr0b0twars80
    @rexr0b0twars80 Před 2 měsíci +21

    the explanation:🤓☝
    the background music:🤘🔥🤘

  • @bogdanyer
    @bogdanyer Před 3 měsíci +151

    I would have liked to see it at "higher temperatures". So they don't form a lattice. Otherwise great as always

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci +29

      I cover that in my video "Molecular Temperature & Degrees of Freedom" at czcams.com/video/nqGtji3ZjoI/video.html
      Thanks.

    • @agsystems8220
      @agsystems8220 Před 3 měsíci +18

      Agreed. You don't see the surface tension effects because it isn't a fluid. The blocks are supported by the lattice applying static forces anisotropically, which fluids cannot do. You can tell this because the block is neither rising or sinking. Once the surface closes over the top of the block it should sink. In the very strong force case you would expect it to be expelled somewhat.

    • @farpurple
      @farpurple Před 3 měsíci

      What material irl is that green balls?

    • @Splarkszter
      @Splarkszter Před 3 měsíci

      ​@@EugeneKhutoryansky Thank you so much for being so awesome?

  • @larryyonce
    @larryyonce Před 3 měsíci +87

    Rockin' fluid surface tension
    🎸 ✅️

    • @GoingtoHecq
      @GoingtoHecq Před 3 měsíci +4

      It explains the Naruto music.

  • @umeng2002
    @umeng2002 Před 3 měsíci +63

    You have a real talent for explaining physical phenomena more intuitively in mere minutes than years of studying in a university.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci +2

      Thanks for the compliment.

    • @BariumCobaltNitrog3n
      @BariumCobaltNitrog3n Před 3 měsíci +3

      years? How many times did you take intro to physics, like 12?

    • @umeng2002
      @umeng2002 Před 3 měsíci +4

      @@BariumCobaltNitrog3nEverything, not just this topic. Learning equations also doesn't give you intuitive knowledge.

    • @BariumCobaltNitrog3n
      @BariumCobaltNitrog3n Před 3 měsíci +1

      @@umeng2002The behavior of atomic forces is not intuitive. Did you learn anything in all those years?

    • @umeng2002
      @umeng2002 Před 3 měsíci +5

      @@BariumCobaltNitrog3n I really don't understand your argument. In one reply you say everyone should learn atomic behavior in one semester. In the next reply, you concede that atomic behavior is complex enough that solving equations doesn't let you understand the behavior in a more intuitive way.

  • @MrKockabilly
    @MrKockabilly Před 3 měsíci +37

    Awesome. I always thought surface tension is such that a strong film/sheet/layer forms on the "surface" of a fluid. This is an eye opener for me

    • @Not.Your.Business
      @Not.Your.Business Před 3 měsíci +8

      well, surface tension is a direct consequence of the attraction between the fluid's molecules - a symptom, if you will

    • @claudiamanta1943
      @claudiamanta1943 Před 3 měsíci

      Or the surface of each sphere if they are made of a substance that repels the liquid they’re in?
      Can the whole thing generate electricity? Imagine this in the tarmac of streets and in the cars’ wheels turning friction into electricity. Or such material in the soles of shoes- people charging their mobile phone when running- I reckon many would take up jogging or being physically active.
      I don’t know what I’m talking about, never likes maths or physics. But sometimes it’s fun to imagine stuff.

    • @thomas.thomas
      @thomas.thomas Před 3 měsíci

      Friction is causing heat, nuclear reactors water is heated to turn turbines with a dynamo. So you would need to somehow take the heat from your shoe and send it to a turbine, really complicated and a shoe is generating so little friction that just building such a device probably takes more energy than it will ever generate @@claudiamanta1943

    • @AttilaAsztalos
      @AttilaAsztalos Před 3 měsíci

      I suppose the "surface" thing only means it's gonna make a difference for you only as long as the effect is strong enough AND you're still above the surface. If the attraction is too weak to keep you above and you fell through the surface, you're just going to keep sinking as you normally would...

    • @mbrusyda9437
      @mbrusyda9437 Před 3 měsíci

      The surface thing is because it resist increase in the liquid's surface ​@@AttilaAsztalos

  • @babloovyas1080
    @babloovyas1080 Před 3 měsíci +32

    Awesome friend
    Carry on
    This video provides me with a clear picture on viscosity and intermolecular force

  • @arunkumar2111
    @arunkumar2111 Před 3 měsíci +19

    I am a physics teacher and this is easily the best explanation 😊

  • @_abdul
    @_abdul Před 3 měsíci +23

    Jiggly Balls are the best friend for anyone who's trying to learn the world arround in an intuitive way.

  • @aka0989
    @aka0989 Před 3 měsíci +4

    i'm happy this channel still produces videos, i remember discovering it back when i was a first year engineering student.

  • @gorkemvids4839
    @gorkemvids4839 Před 3 měsíci +9

    Explanation was so amazing even with such simple topic. Thanks!

  • @bo-dg3bh
    @bo-dg3bh Před 3 měsíci +5

    really love eugene's animations and kira's voice.

  • @hazimahmed8713
    @hazimahmed8713 Před 3 měsíci +3

    Reached 1 million subscribers. Congratulations 🎊 👏 💐 🥳 🎊

  • @user-xq8mk5qu8n
    @user-xq8mk5qu8n Před 3 měsíci +4

    Visualization combined with a rare talent for explanation, I observe the efforts that go into these videos. I am awed by the results of the hard work. Congratulations to your narrator, to you and whoever else is involved in these efforts. There is the hard work, but also the love of your subjects. A decade of product, that I hope will inspire those at whom you aimed it. Too late for me, I am afraid, though I use this resource to clarify my muddled understanding, That much you have done for me. I am grateful. For the young up-and-comers, I hope they take advantage of what you laid out for them. They can use these lessons to forge ahead, to understand and develop further what old people like me, can no longer do.

  • @Livingthedreams60
    @Livingthedreams60 Před 3 měsíci +3

    Magnificent (as always)! A big thank to you.

  • @cuadernoazul5958
    @cuadernoazul5958 Před 3 měsíci +2

    OMG Eugene returned! you was the first channel I followed almost 8 years ago

  • @zacharywong483
    @zacharywong483 Před 3 měsíci +1

    Fantastic explanations and visuals, as always!

  • @csx9292
    @csx9292 Před 3 měsíci +3

    I would like to see another demonstration with the red box, but this time with the combined effects of attractive forces, both between the balls and eachother, and also between them and the walls.

  • @Ali2599
    @Ali2599 Před 3 měsíci +1

    Your channel is wonderful. You explain physics better than the books of physicists themselves❤️

  • @Ccccccccccsssssssssss
    @Ccccccccccsssssssssss Před 3 měsíci +1

    Another great video, thank you!

  • @Moose_elk
    @Moose_elk Před 2 měsíci

    1 mil subs, congrats!

  • @y5mgisi
    @y5mgisi Před 3 měsíci

    This channel is so great.

  • @geronimomiles312
    @geronimomiles312 Před 3 měsíci

    Excellent presentation.

  • @kv2893
    @kv2893 Před 3 měsíci +1

    Love the content and the music!

  • @KalijahAnderson
    @KalijahAnderson Před 3 měsíci

    I understand super fluids much better now. Thank you.

  • @iancamarillo
    @iancamarillo Před 3 měsíci +1

    Love this stuff

  • @Vineger23
    @Vineger23 Před 3 měsíci +1

    Great video as always!

  • @z3my4l
    @z3my4l Před 3 měsíci

    This is amazing work!

  • @Rationalific
    @Rationalific Před 3 měsíci

    As always, a clear and helpful visualization!

  • @keepitsimple7720
    @keepitsimple7720 Před 3 měsíci +3

    Awesome as usual

  • @simonedagostino9358
    @simonedagostino9358 Před 3 měsíci +2

    The video: 🙂
    The music: 😈🎸🎸🤘

  • @DDDelgado
    @DDDelgado Před 3 měsíci

    Great video, Thanks

  • @rajeevkumar-rg7zg
    @rajeevkumar-rg7zg Před 3 měsíci

    Very nice explanation

  • @javersongoulartfilho9439
    @javersongoulartfilho9439 Před 3 měsíci

    As a chemist this remind me and clear many aspects of my capilar tube knowledge!

  • @seanu6840
    @seanu6840 Před 3 měsíci

    This video puts a whole new meaning to math-core

  • @muhammadfaizankamboh
    @muhammadfaizankamboh Před 3 měsíci

    good demonstration of the concept

  • @dear_imran
    @dear_imran Před 3 měsíci

    So insightful video
    Please make one on mercury and water comparing

  • @BartKus
    @BartKus Před 3 měsíci

    Finally a good video of Van der Walls forces.

  • @realgoofygd
    @realgoofygd Před 3 měsíci +2

    Get this channel to 1 Million subs!

    • @NatsukiTakaama
      @NatsukiTakaama Před 2 měsíci

      😰 PLEASE SAVE JAPAN FROM 👳☪️🕋🕌

  • @jaredf6205
    @jaredf6205 Před 3 měsíci

    There are so many different effects that this makes clear.

  • @user-mx3ok4bj3p
    @user-mx3ok4bj3p Před 2 měsíci +1

    You did it bro! 1 milliyiones subscriberionezzzz ma man yezzurrrr

  • @Serenity5516
    @Serenity5516 Před 3 měsíci

    Good explanation

  • @_thisnameistaken
    @_thisnameistaken Před 3 měsíci

    I wish that I could subscribe however many times are required to get you to one million. Your videos are great.

  • @cannettedebiere
    @cannettedebiere Před 3 měsíci

    Amazing !

  • @quoudten
    @quoudten Před 3 měsíci

    😱🤯💗 great stuff. Wonder whose using this for nano chemistry or nano sensing and detection type stuff?!?

  • @youssefelyousfi4929
    @youssefelyousfi4929 Před 3 měsíci

    all your videos are cool

  • @ep5659
    @ep5659 Před 3 měsíci

    The music is rather distracting. But I appreciate that you took the time to lower the volume during narration. It helps.

  • @TheAbsol7448
    @TheAbsol7448 Před 3 měsíci

    This is an amazing visualization. I found surface tension hard to understand until watching this.

  • @jnr2349
    @jnr2349 Před 3 měsíci

    Very cool. Much admiration. I see hydrophobic container behaviors on the fluid when moderate surface tension and no wall attraction.

    • @priyakulkarni9583
      @priyakulkarni9583 Před 3 měsíci

      You need to explain fluid exposed to air that has O2 and Nitrogen. Non zero force on the air liquid interface. Surface tension is more than what you said 😅

    • @jnr2349
      @jnr2349 Před 3 měsíci

      @@priyakulkarni9583 Not sure of what you said, but if correct then it is emulation.

    • @priyakulkarni9583
      @priyakulkarni9583 Před 3 měsíci

      @@jnr2349
      Atmospheric pressure of air that is on the surface of liquid has O2 and Nitrogen molecules interacting.

    • @jnr2349
      @jnr2349 Před 3 měsíci

      @@priyakulkarni9583 What does that have to do with the animation? I think it is a good emulation of surface tension of water in a hydrophobic flask. The animation i believe backs that because its just a simplification of the forces involved.

    • @priyakulkarni9583
      @priyakulkarni9583 Před 3 měsíci

      @@jnr2349
      The presence of air at the surface of water can indeed affect surface tension. Oxygen and nitrogen molecules from the air can dissolve in water, and this dissolved gas content can influence the properties of the water surface. However, the impact on surface tension is not typically significant compared to other factors.
      Surface tension is primarily determined by the cohesive forces between water molecules at the surface. While dissolved gases can influence the surface tension to some extent, their effect is generally minimal compared to other factors such as temperature, contamination, or the presence of surfactants.

  • @xentarch
    @xentarch Před 3 měsíci

    It's modeling surface tension as it actually occurs on the atomic level. How cool!

  • @utfan971
    @utfan971 Před 3 měsíci

    Came for the surface tension, left the vid finally understanding how liquid helium's superfluidity works after 14 years after first being exposed to the concept, as well as feeling stupid for not figuring it out myself.

  • @benevolencia4203
    @benevolencia4203 Před 3 měsíci

    Looks like a capillary action experiment we did in grade school- but bigger.

  • @basemrajjoub7081
    @basemrajjoub7081 Před 2 měsíci

    Amazing work! 👍 What software did you use for this simulation?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 2 měsíci

      Thanks. I used "Poser Physics." I explain how I make my 3D animations in my video at czcams.com/video/6Hl5dvA88Uo/video.html

  • @NoosaHeads
    @NoosaHeads Před 3 měsíci

    As usual - excellent.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci

      Thanks.

    • @NoosaHeads
      @NoosaHeads Před 3 měsíci

      @@EugeneKhutoryansky I did engineering originally (medicine afterwards). I wish we had you as our professor in the old days. We were given textbooks and told to read things up. There was very little explanation. You turn difficult concepts into easily understandable subjects.

  • @VCLegos
    @VCLegos Před 3 měsíci

    It is interesting how to balls with zero attractive forces look like metal grains. I wonder if there is some similar mechanism occurring there. If so, then by making the particles of metal attracted to each other it would be possible to make a solid, aligned crystal structure. Something similar to diamond perhaps?

  • @reeb3687
    @reeb3687 Před 3 měsíci

    is 'surface' tension a bad name then since the attractive forces are consistent in the entirety of the fluid, and not just at the surface? and is the surface tension equal to the attraction force of the molecules between each other, or is dependent on other factors like density / velocity of the object coming into contact with the fluid?

  • @tomjones6777
    @tomjones6777 Před 3 měsíci +2

    Does the video apply to the liquid meniscus seen in a graduated cylinder ?

  • @cogwheel42
    @cogwheel42 Před 3 měsíci

    It would also be great to see a) walls with repulsive forces and 2) blocks with attractive or repulsive forces. A block that is attracted to the strongly attracted spheres would break through the surface tension. A block that is strongly repelled by the spheres would act spherophobic.

  • @CaseyConnor
    @CaseyConnor Před 3 měsíci

    What would happen if the red square started mid-way in to the balls? In other words, what explains the "surface" in surface tension, under this model?

  • @wearemany73
    @wearemany73 Před 3 měsíci +1

    This channel has always had the strangest music. I love it! 😊

  • @Fisherdec
    @Fisherdec Před 3 měsíci

    Nice, Eugene still making vids

  • @christojojo4433
    @christojojo4433 Před 3 měsíci

    Is it possible to simulate soil by giving the spheres high friction coefficient and no attraction either between the balls nor the wall?

  • @ConradSpoke
    @ConradSpoke Před 3 měsíci

    Man, this music. Is this a science lesson or a commercial for the US Army?

  • @FenrizNNN
    @FenrizNNN Před 3 měsíci

    i subconsiouly screamed "liquid helium!" In my mind at 1:14

  • @Alex-nv5sw
    @Alex-nv5sw Před 3 měsíci +1

    From 2:35 to 3:31 makes me wondering if surface tension and buoyancy could be related, because the box never fully sinks or touch the bottom of the container, hence it floats somehow.

    • @caclesi
      @caclesi Před 3 měsíci

      Stronger attractive forces, higher density, so higher buoyancy

  • @Grateful92
    @Grateful92 Před 3 měsíci +1

    Thanks!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci

      You are welcome and thanks.

    • @Grateful92
      @Grateful92 Před 3 měsíci

      @@EugeneKhutoryansky getting a comment from you is like having the privilege to see whole milky way in person from space. Thanks teacher 🥺

  • @BartKus
    @BartKus Před 3 měsíci

    I'm here for the metal power ballad in the background \m/

  • @moshe778950101
    @moshe778950101 Před 3 měsíci

    In the animation with the box and green spheres.
    If the box would completely penetrate the first layer of fluid, so it's under the surface, will it continue to sink?
    In the animation the fluid behaves almost like a solid so I wonder.
    In theory the box should completely sink.

  • @Bill-Lions-musk-dye
    @Bill-Lions-musk-dye Před 3 měsíci

    my favorite surface tension is the one with the cool green goggles guy in it

  • @62Cristoforo
    @62Cristoforo Před 3 měsíci

    The background music choices were weirdly diverse; from heavy metal to Catalonian baroque chamber music

  • @sharkyplanet5317
    @sharkyplanet5317 Před 3 měsíci

    Awesome

  • @IAmNotARobotPinkySwear
    @IAmNotARobotPinkySwear Před 3 měsíci +1

    So this would explain meniscus in a test tube?
    Oh, and it's hard to pay attention to the narrator b/c of how FIRE the guitar solo in the background is lol

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci +1

      Yes, this explains meniscus in a test tube.

    • @IAmNotARobotPinkySwear
      @IAmNotARobotPinkySwear Před 3 měsíci

      @@EugeneKhutoryansky amazing, you have a wonderful way of explaining complicated things. I always look forward to your videos, you are doing humanity a good service. Thank you!

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci +1

      Thanks for the compliments.

  • @ishupogs4432
    @ishupogs4432 Před 3 měsíci

    The music is so lit

  • @xyz-yt9zh
    @xyz-yt9zh Před 3 měsíci +1

    Good video

  • @MrFrenchyge
    @MrFrenchyge Před 3 měsíci +1

    Got distracted by the background guitar shredding.

  • @robbiekavanagh2802
    @robbiekavanagh2802 Před 3 měsíci

    Cool video! I'd never really thought about how surface tension works! I'm curious as to whether this model can explain how 'breaking' surface tension would allow an object previously held up to sink to the bottom. It's strange how it's called surface tension when the attraction between the liquids' molecules is present throughout.. Is it stronger at the surface?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci +1

      It is different at the surface because the forces from the other molecules of the liquid are not balanced out in all directions, as they are internal to the liquid.

  • @bhi31
    @bhi31 Před 3 měsíci

    Amazing........
    Which softwares use for these videos?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci +1

      Thanks. I explain how I make my 3D animations in my video at czcams.com/video/6Hl5dvA88Uo/video.html

  • @BrendavonAhsen
    @BrendavonAhsen Před 3 měsíci +2

    Yay!

  • @cvp5882
    @cvp5882 Před 3 měsíci

    Quite the soundtrack going on here 😂

  • @pogoram
    @pogoram Před 3 měsíci

    Газ в узком месте движется с большей скоростью и уравновешивает концы - вихрем. Вихревой поток имплозивен, и потому давление на стенки падает.
    Примерно как если бы вы протягивали резиновый жгут сквозь трубу. Чем сильнее тянешь, тем тоньше резинка и меньше сопротивление поверхности...
    P.S.: Денежку за сопричастие к экспрессивному открытию присылать на карту.

  • @iwantagoodnameplease
    @iwantagoodnameplease Před 3 měsíci

    Do the 3 types of sphere you show here correlated to any real world substances? Which one would water be closest to?

    • @richardaversa7128
      @richardaversa7128 Před 3 měsíci +1

      Water: moderate self-attraction and attractive wall (dip in the surface). Mercury: moderate self-attraction, no attractive wall (bulge in surface). Liquefied helium, or any "superfluid": no self-attraction, attractive wall (climbs wall). There are other combinations in the video and other associated physical scenarios, but these are the most commonly discussed.

  • @SepiaSapien
    @SepiaSapien Před 3 měsíci

    *Each red rectangle has 20 times the density of the spheres* 🗣️🔥🔥🔥🔊🎸🔥🎸🎸🔥🔥🎸🎸🎸🔥🎸🎸🎸🎸🔥🔥🔥🔥🔥

  • @pratikkumarxis3pcm978
    @pratikkumarxis3pcm978 Před 3 měsíci +1

    Thanks babe

  • @admaneb
    @admaneb Před 3 měsíci

    Finally I understand

  • @williezer0
    @williezer0 Před 3 měsíci

    missed opputunity to play the band liquid tension experiment as soundtrack lol (theyre basically dream theatre wittout vocals)

  • @Molor-lo8nk
    @Molor-lo8nk Před 3 měsíci

    Get her to 1million subs!!!

  • @lastyhopper2792
    @lastyhopper2792 Před 2 měsíci

    Nice

  • @TheSourav77
    @TheSourav77 Před 3 měsíci +5

    Awesome as always.
    Sick guitar BGM! Can you share the artist?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci +1

      Thanks. All the music in this video is from the free CZcams audio library, and the names of the songs are the following.
      Double_Helix
      Road_to_Moscow

  • @kovacsattila8993
    @kovacsattila8993 Před 3 měsíci +1

    Particles don't settle in a honeycomb lattice without changing it's state of matter. A more accurate simulation would be if brownian motion would be properly simulated, because it's really misleading as this is looks right now.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci

      I have a video on Brownian Motion at czcams.com/video/V7VtOa8pHno/video.html

  • @BorisNVM
    @BorisNVM Před 3 měsíci

    cool

  • @meeb_consumer
    @meeb_consumer Před 3 měsíci

    Aren't the green spheres basically a solid?
    Wait, does temperature influence surface tension? I guess so. Fun that I learned something.

  • @MrLikeAsatellite
    @MrLikeAsatellite Před 3 měsíci +1

    So there is no "film" or something like that on the surface of a drop of water?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci

      Water is H2O. There is nothing for a film on the surface to be made out of, other than more H2O.

  • @agsiar
    @agsiar Před 3 měsíci

    Are these simulations running on propeietary software or is it libre? I'm interested in learning how to make this, or at least use it.

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci

      I wrote python code which is a plug in into the simulation program "Poser Physics", which is a plug in into the Poser animation software. I explain how I make my 3D animations in my video at czcams.com/video/6Hl5dvA88Uo/video.html

    • @agsiar
      @agsiar Před 3 měsíci

      @@EugeneKhutoryansky thank you!

  • @justinle998
    @justinle998 Před 3 měsíci

    But why is there an attractive force between 1) fluid molecules and 2) the fluid and the walls to begin with?

  • @cerulity32k
    @cerulity32k Před 3 měsíci

    I FINALLY UNDERSTOOD WHY THIS HAPPENS WITHIN 15 SECONDS AND THAT IS BLACK MAGIC

  • @BenjaminSteber
    @BenjaminSteber Před 3 měsíci

    Osaka brings the science yet again.
    How about a video on those breakthrough Chinese nuclear batteries?

  • @Lolwutdesu9000
    @Lolwutdesu9000 Před 3 měsíci +2

    The last one is not a fluid but a solid. You've made the bonds between particles so strong that it no longer behaves as a fluid should. Not to mention that the physics behind surface tension is a little different to that of the overall bonding between particles in a substance, so this illustration is, unfortunately, a weak analogy at best.

  • @mohandfallaha5173
    @mohandfallaha5173 Před 3 měsíci +1

    ❤❤

  • @Mysoi123
    @Mysoi123 Před 3 měsíci

    Can you make a video cover the topic of population inversion and negative temperature?

    • @EugeneKhutoryansky
      @EugeneKhutoryansky  Před 3 měsíci +1

      I will add that to my list of topics for future videos. Thanks.

    • @Mysoi123
      @Mysoi123 Před 3 měsíci

      @@EugeneKhutoryansky Thank you! ❤️