Why Do These Liquids Look Alive?


Why do droplets of food coloring attract, repel, and chase each other?
Snatoms molecular models: http://igg.me/at/snatoms
More about this topic: http://wke.lt/w/s/VRjRQ

Original paper on droplets: http://stanford.edu/~manup/docs/Cira_DancingDroplets.pdf
Marangoni Flow: http://web.mit.edu/2.21/www/Lec-notes/Surfacetension/Lecture4.pdf
Surface Energy: https://itf.fys.kuleuven.be/~joi/papers/Wetting%20and%20spreading.pdf

Filming and master pipetting by Raquel Nuno
Research and writing by Aaron White

Видео загрузил: Veritasium


Просмотров: 721431
Добавлено: 1 год назад
Длительность: 5:17
Комментарии: 1826

Тэги для этого Видео:veritasium  science  physics  food coloring  food colouring  droplets  dancing  life  evolution  molecules  snatoms  attract  repel  stanford  research  propylene glycol  surface tension  



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Комментарии:

derci ferreiraderci ferreira (1 месяц назад)
this proves also life arose spontaneously.

SaffreugeSaffreuge (1 месяц назад)
Veritasium confirmed creator of agar.io

CJ HapichCJ Hapich (1 месяц назад)
hell yeah

Miles AawayMiles Aaway (1 месяц назад)
everything is alive, debatably

Neon CrystalNeon Crystal (1 месяц назад)
a DAB of soap

Miklós OstoricsMiklós Ostorics (1 месяц назад)
Finally, a way to play God on a budget.

Mishiya_Vampire CatMishiya_Vampire Cat (1 месяц назад)
1:13 lol


Blue: AHH HELP THIS IS MY END OF MY LIFE DIS BLUE THING I WISH I WAS A HUMAN


Black: Come here my dear ✓
Or
Black: COME BACK HERE✓

McRibsMcRibs (3 месяца назад)
Food coloring is the mixture of water and crippling depression

Ryan HickeyRyan Hickey (3 месяца назад)
I'd love to meet up with you and go on these journeys learning all these different cool things

Darcy FrazerDarcy Frazer (4 месяца назад)
Protocells?

CiottiCiotti (4 месяца назад)
Did that slide break at the end because the metal grate was pulling heat away from it on either end where it was touching faster than in the middle?

SzobizSzobiz (4 месяца назад)
que falta do que fazer adoravel

FilydjefncfFilydjefncf (5 месяцев назад)
Agar.io

www.skyblock.nlwww.skyblock.nl (5 месяцев назад)
wanna seem smart say, that survive tensions is (like) dark energy on the fabric of space.

R T PtzR T Ptz (6 месяцев назад)
Mind = Blown

GauraxPlayzGauraxPlayz (6 месяцев назад)
Agar.io in real lifr

RafeekyRafeeky (6 месяцев назад)
Awesome!!

MichelMichel (7 месяцев назад)
eventually everything became black! the black color is more dominant so stop breeding with different color or white will go extinct XD

Ryan DuneganRyan Dunegan (8 месяцев назад)
Didn't the Bible explain all of this? Lol.

SuperIronGolemSuperIronGolem (8 месяцев назад)
Agar.io in real life!

Rio NevinRio Nevin (8 месяцев назад)
now i really want a micropipette :c

Fabio ZilianiFabio Ziliani (8 месяцев назад)
Please, put something in your kitchen.

Guenevere SchwienGuenevere Schwien (9 месяцев назад)
Very nice might be inspiring me to do some watercolor paintings.

Arbitrary EditsArbitrary Edits (9 месяцев назад)
Hey, this sounds like paulsoarsejr music.

asailijhijrasailijhijr (9 месяцев назад)
You're conflating evolution with abiogenesis.

Doges are awesomeDoges are awesome (9 месяцев назад)
This is How Agar.io Was made.

choose4mechoose4me (9 месяцев назад)
Agar.io origins... loved it ^^

KK (9 месяцев назад)
oh god 666.085 views

Cancer SenpaiCancer Senpai (9 месяцев назад)
and thus agar.io was born.

Quenton WongQuenton Wong (9 месяцев назад)
Would you believe that is God that created the WORLD through EVOLUTION ?

REJITH KUMARREJITH KUMAR (9 месяцев назад)
Dear Derek I'm a really big fan of you and I'm 13 years old. I just wanted to know that are the information in these videos are really authentic. Pls answer to this question. A humble request

Kevin ChiemKevin Chiem (10 месяцев назад)
agar.io!

BaterodaloBaterodalo (10 месяцев назад)
When you can explain life using food cooloring you deserv a nobel prize
now explain the 42 using bananas pls

Vipelierre SerpifeuVipelierre Serpifeu (10 месяцев назад)
Even liquids are racist

iTacolotiTacolot (10 месяцев назад)
it looks like agar.io

Victor OlivaVictor Oliva (10 месяцев назад)
One question: How is the global moment of the system conserved when one drop chases the other? Doesn't it break the law about thermldynamics? Where does the energy of that motion come from? temperature? so it cools down?

Victor OlivaVictor Oliva (3 месяца назад)
+Mateus Dias Ribeiro Thanks for the explanation, perfectly makes sense! :D

Mateus Dias RibeiroMateus Dias Ribeiro (3 месяца назад)
Victor Oliva The higher concentration drop chases the lower concentration drop because the former evaporates quicker at it's side than the latter. This creates a gradient of vapour concentration and density that decreases along the higher-lower concentration drop direction. So, as there is a disequilibrium of the quantity of vapour molecules from one side in comparison to the other, the side with more molecules in it will push the other side with fewer molecules. The momentum is perfectly conserved because it is a multiphase flow. The extra momentum for this dynamics comes from the molecules in the vapour phase that were stuck in the liquid phase prior to evaporation! The laws of thermodynamics aren't broken as well, the heat evaporates the drops and it happens naturally faster at the spot of surface of the higher concentration drop that is away from the other drop.

Igo TieboschIgo Tiebosch (10 месяцев назад)
real life agar.io anyone?

Marcus GosselinMarcus Gosselin (10 месяцев назад)
is that the sims 3 soundtrack?

Timothy ChapmanTimothy Chapman (10 месяцев назад)
There's a slight problem with that last part: Life only deteriorates into extinction. It is mathematically and scientifically impossible for it to happen the other way around. Describing life solely in terms of its chemical properties is like describing a computer solely in terms of its electrical properties. Just like how most of how a computer works is *conceptual* in nature, so is most of how life works *conceptual* in nature. And just as how electricity is our method of realizing the concept of computing, so chemistry is the method of realizing the concept of life. Concepts require a mind that is both capable of creating them and realizing them.

BetaAsPhuckBetaAsPhuck (10 месяцев назад)
Fakin' agar.io right there

BaghuulBaghuul (11 месяцев назад)
I can see some idiot new age brain dead moron write a book on how drops of water are alive and can feel. ohh wait...

CorpseTongjiCorpseTongji (11 месяцев назад)
they made a movie about agario ?????

KeyAtomsKeyAtoms (11 месяцев назад)
you said dish soap has a lower surface tension than water. I'd love to see a video on fluids and diff surface tensions.

obviously falling into water from a distance can be fatal, but with a different fluid could you be completely fine?

thistubeisfuckedthistubeisfucked (11 месяцев назад)
Don't trust the rabbit 0:30

TheRcManiac77TheRcManiac77 (11 месяцев назад)
this is so amazing derek!

ben cuffeben cuffe (11 месяцев назад)
T

joe shmojoe shmo (11 месяцев назад)
I WAS THINKING SURFACE TENSION RIGHT OFF THE BAT THEN HE FINALLY SAID IT ABOUT HALF WAY THRU. BUT THEN HOWEVER, LIKE ALL SO TYPICAL SCIENTISTS' RHETORIC, NO MATTER WHAT THE HELL IT IS, HE JUST HAD TO TIE IT IN WITH " THE BUILDING BLOCKS OF LIFE " LOL. I JUST GOTTA LAUGH BECAUSE ITS PRETTY WELL DECIDED THAT NATURAL SELECTION THRU MUTATION IS 100% ABSOLUTE NO DOUBT ABOUT IT > KAOS .

Haku0705Haku0705 (11 месяцев назад)
I love your work, every time, Derk of Vertiblastium.

RazierRazier (11 месяцев назад)
i love that word...
"pipette"

Edward the 63rdEdward the 63rd (11 месяцев назад)
Diffusion? Active transport?

EctosEctos (11 месяцев назад)
yay new agar.io

HitlerHitler (11 месяцев назад)
Goddamn you are smart

Diciest SleetDiciest Sleet (11 месяцев назад)
looks like agario

Crippling DepressionCrippling Depression (1 год назад)
Agar.io in real life

Shen ZhouShen Zhou (1 год назад)
i wonder what will happen if you manage to make membranes for different droplets

Davide Ariel RossolatoDavide Ariel Rossolato (1 год назад)
i'm gonna build a machine which uses this principle to carry me to school

Milind da shinobiMilind da shinobi (1 год назад)
I want to know what music that is

Shalva QuteliaShalva Qutelia (1 год назад)
But a religious person would still never believe life could appear by itself^^

Shalva QuteliaShalva Qutelia (3 месяца назад)
... so, anyways, why the world-famous mutual animosity?

Gertrude ToucheatonqGertrude Toucheatonq (3 месяца назад)
Sure, never said it is perfect, nor even good, just better than the U.S. on certain points.

Shalva QuteliaShalva Qutelia (3 месяца назад)
I can tell that you are angry, why you're angry and I like how you structurally channel it into accusations, as opposed to direct negativity, (I did the same thing) however, it is worth noting, they are misguided, for I'm not from the U.S. and I've been to France only one time. America is a bunch of retards alright, but France's current political situation also isn't that great.

Gertrude ToucheatonqGertrude Toucheatonq (3 месяца назад)
I'm French, and there is less religious lobbying here, so people can actually get a piece of information about science once in a while. You should get rid of your current government, and try to enforce laws about the separation of education, governement and religion. It works. We (kind of) done it centuries ago, and now we look at America as an autistic child with nuclear bombs greatly due to your bindings with religion.

Shalva QuteliaShalva Qutelia (3 месяца назад)
Nothing will, much like the way it is with 99% of the population that have a hard time accepting this concept, with the implication of making it hard for me not to want to manually force it into their heads.

PlayasumPlayasum (1 год назад)
IRL Game of Life

PreCorePreCore (1 год назад)
Agario......








JUST ME???

PyromaticPyromatic (1 год назад)
agar.io in a nutshell

bang azardbang azard (1 год назад)
this is called agar and thats how agar.io is named

a fucking nuta fucking nut (1 год назад)
REAL AGAR.IO CONFIRMED

elek tolmanelek tolman (1 год назад)
have you ever experienced an exploding casserole? next time you heat up any glass place it on a pre heated surface or wood. something that doesn't transfer heat as fast. it'll keep the breaks down.

Pat rickPat rick (1 год назад)
I guess most people here think the video is good but does anyone think it's boring?

Φίλιππος ΚωστόπουλοςΦίλιππος Κωστόπουλος (1 год назад)
Have you been playing Agar.io?

LordScrubMaker TheSecondLordScrubMaker TheSecond (1 год назад)
Agar.io confirmed

YkeirYkeir (1 год назад)
the language and description is so poor when describing so many mechanisms that r happening at the same time. There should be better way of learning

Blah BlahBlah Blah (1 год назад)
Long ago...
we where waterbenders

Pratham .PPratham .P (1 год назад)
2:32

Me trying to make friends

Edward the 63rdEdward the 63rd (11 месяцев назад)
Look at my dab

michał sternikmichał sternik (1 год назад)
hahaha

fla playafla playa (1 год назад)
303 people haven't popped marijuana and drank molly's.

Geovani NogueiraGeovani Nogueira (1 год назад)
U shoud not put the hot slide on any heat conductive surface (such as your oven grid which is made of metal) which obviously would cause it to crack due to tension (u know the explanation...). Try to use any fabric or fiber instead (since not highly famable fiber)

MixTwix GamerMixTwix Gamer (1 год назад)
it's like agar.io

Connor SimonConnor Simon (1 год назад)
hmm, this means that if you add different liquids with different evaporation points like food coloring but not, you can create different types of cells and thus artifical evolution/life?

natyboopsnatyboops (1 год назад)
If we go back far enough, our ancestors were molecules.

Ace HelosisAce Helosis (1 год назад)
Looks Like Agario XD

John JamesJohn James (1 год назад)
xD 1:16

GodApocalypseGodApocalypse (1 год назад)
I demand this experiment on a super hydrophobic surface coating =D bcs SCIENCE!

xxfredthegamerxxxxfredthegamerxx (1 год назад)
Agario Irl lol

Gertrude MdrtteGertrude Mdrtte (1 год назад)
shameless plug for evolution.. So what did those water droplets evolve from then?

Andrew LeeAndrew Lee (1 год назад)
real life agar.io

Lord AceldamaLord Aceldama (1 год назад)
you blew my mind...

b13nbl3nb13nbl3n (1 год назад)
All that work for soy sauce.

Train Tsar FunTrain Tsar Fun (1 год назад)
Appears miraculous indeed. Again that word. I am amazed at the faith evolutionists have in their belief system

Marcello FarellaMarcello Farella (1 год назад)
It's not faith. It's understanding. It's like electro magnetic theory, nobody has "faith" in it they just understand it or not. Like evolution you either understand it or just label it as "faith" without studying it

Warrior SonWarrior Son (1 год назад)
Dude...Wear safety glasses. It's not that much trouble.

anderson Smithanderson Smith (1 год назад)
pie-pet? Never heard it said like that before

Carlos HernandezCarlos Hernandez (1 год назад)
This is real life Agar.io...Spectator Mode!

O BuWanO BuWan (1 год назад)
I love you.

Eisen PerdidoEisen Perdido (1 год назад)
Agar.io!

Ellice Camyle CandelariaEllice Camyle Candelaria (1 год назад)
agar.io

Ellice Camyle CandelariaEllice Camyle Candelaria (1 год назад)
1:14 Racing

Ellice Camyle CandelariaEllice Camyle Candelaria (1 год назад)
Agar.io is a game which you are a cell eating other smaller cell and get bigger and bigger Agar.io is not a cancer

deep straszdeep strasz (1 год назад)
That is art!

SJ NMSJ NM (1 год назад)
Perfect video for a screensaver.

EclipsedArchonEclipsedArchon (1 год назад)
One of my favorite Veritasium videos so far, loved it.

Vicki BakerVicki Baker (1 год назад)
Thank you. That was cool. So, perhaps you can do some other experiments with other materials as well for a future video?

elian barneselian barnes (1 год назад)
agar.io 2 looks great

Aaron ZweidingerAaron Zweidinger (1 год назад)
You should avoid placing a hot glass plate on a cold metal (the heat conductivity of metals are immense so the tensions of the glass plate will be crazy to stabilize...)

tramvaj12tramvaj12 (1 год назад)
It is lame to add your coments of evolution!!! You do not know is it or is it not... Don't be so overwhelmed. you may think you are smart that you see something and even if you can use it or explain it. It doesn't mean it is something you asume it is.

PotatoPotato (1 год назад)
TYT is taking over the microscope slide :o

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