Turbulence: One of the great unsolved mysteries of physics - Tomás Chor

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What is turbulence and why does it happen? Explore the phenomenon that has perplexed physicists for over a century.
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You’re on an airplane when you feel a sudden jolt. Outside your window nothing seems to be happening, yet the plane continues to rattle you and your fellow passengers as it passes through turbulent air in the atmosphere. What exactly is turbulence, and why does it happen? Tomás Chor dives into one of the prevailing mysteries of physics: the complex phenomenon of turbulence.
Lesson by Tomás Chor, directed by Biljana Labovic.
Animated by Hippolyte Cupillard, www.studiotabassco.com
1:46 - Original footage by Think Twice: • Double pendulum | Chao...
2:17 - Original footage by 3Blue1Brown: • Why 5/3 is a fundament...
4:14 - Original footage by VERIFI: • High-Fidelity Turbulen...
4:23 - Original footage by UWSSEC: • Tornado Simulation of ...
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View full lesson: ed.ted.com/lessons/turbulence...
Thank you so much to our patrons for your support! Without you this video would not be possible! Rohan Gupta, Senjo Limbu, Martin Lau, Robson Martinho, Jason Garcia, Cailin Ramsey, Aaron Henson, John Saveland, Nicolle Fieldsend-Roxborough, ReuniteKorea , Venkat Venkatakrishnan, Sandy Nasser, QIUJING L BU, Yoga Trapeze Wanderlust, Jaron Blackburn, Alejandro Cachoua, Thomas Mungavan, Elena Crescia, Edla Paniguel, Sarah Lundegaard, Anna-Pitschna Kunz, Tim Armstrong, Erika Blanquez, Ricki Daniel Marbun, zjweele13, Judith Benavides, Ken , Caitlin de Falco, James Bruening, Michael Braun-Boghos, Ricardo Diaz, Kack-Kyun Kim, Alexandrina Danifeld, Danny Romard, Yujing Jiang, Stina Boberg, Mariana Ortega, Anthony Wiggins, Hoai Nam Tran, David Petrovič, Lowell Fleming, Anuj Tomar, Sunny Patel, Vijayalakshmi , Devesh Kumar, Uday Kishore, Aidan Forero, Leen Mshasha, Allan Hayes and Thomas Bahrman.

Опубликовано:

14 апр 2019

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Комментарии : 959

@Zoronick 5 лет назад

Three word phrases better than "I love you": Engineering edition 1. Incompressible laminar flow 2. Assume Ideal Gas 3. Completely reversible process

@MarkManuel15 5 лет назад

MechE for life!

@RaphaelCh 5 лет назад

4. Assume steady state

@weijianlim4431 5 лет назад

@@RaphaelCh 5. TURBULENCE INCOMING

@tringuyen121 5 лет назад

You forgot 2d flow and fully developed!!!!

@denniii09 4 года назад

When I read "... neglactable" I'm happy

@Migikun 5 лет назад

Turbulence: Everyone: OMG WE’RE GONNA DIE Baby: Yay~*

@Nugcon 5 лет назад

bruh moment

@mussellpixelberg8693 5 лет назад

@@Nugcon forehead bruh moment

@mohammadzohorul8887 5 лет назад

No turbulence is strong enough to break the airplane.

@weijianlim4431 5 лет назад

@@mohammadzohorul8887 MAYBE VOLCANO CAN STOP AIRPLANES

@nicluvin3731 5 лет назад

I wish they were like that on every plane ride

@Keys879 5 лет назад

As a pilot I can confirm the turbulence button is right next to the chemtrail button.

@shudha5214 5 лет назад

what's chemtrail?

@dhruvshah3909 4 года назад

@@shudha5214 it is a Conspiracy theory

@VerixLin 4 года назад

Keys879 idk but on airbus i fly its kinda far away from that :^

@jobama9909 3 года назад

@@mcwatcher7790 why won’t it let me read more

@thunderblossom8114 3 года назад

Good troll. However, there’s no such thing as a chem trail. It’s a contrail or condensation trail. So basically, some nuts act like clouds are bad

@ee5142 5 лет назад

Me: poops in the plane bathroom The pilot: we are currently experiencing turbulence

@weijianlim4431 5 лет назад

Turbulence is a plane accident that caused from large heap of wind

@zarifaiman5005 5 лет назад

@jingyu byun Actually most airplane passanger cannot go to the toilet while having a turbulence....They also wearing selt belt until it safe to move around.... Sorry for my bad english:)

@AxeAR 5 лет назад

@@zarifaiman5005 What if he's already in the toilet when turbulence begins?

@x-Abraham-x2 5 лет назад

Haha

@deadpineapple 5 лет назад

@@weijianlim4431 i dont know if you get the joke or not

@helium3624 5 лет назад

1:20 this guy brought lighter to the plane!?!?!? absolute madlad. bet the security only took away his water bottle.

@ArsenalThom 4 года назад

Lighters are allowed on the plane, better yet if you want to bring one you have to take it with you, you arent allowed to have one in your luggage

@uyendo8592 3 года назад

"Despite how difficult it is to explain turbulence mathematically, Vincent van Gogh was able to capture it with astounding accuracy in his iconic painting "The Starry Night" - so smooth ~~~

@presentlee9403 5 лет назад

3:13 Animation error. Ice cubes also float on water.

@maskedpotatoes 5 лет назад

That's a glass cube then.

@Mbernal10 5 лет назад

Present Lee wut

@JonathanGarcia-dn7hn 5 лет назад

Just entered the comments searching for this hahahaha

@alejandrootero8894 5 лет назад

Your avatar kill me :D

@chroma9848 5 лет назад

Maybe the ice cube was dropped from a height that generated a force greater than its bouyant force and just before it started to float the animation stopped 😂

@gaspardhassenforder4377 5 лет назад

The animation at 1:50 is from the Chanel “Think Twice “. Really recommend if you like maths or aesthetically pleasing thing

@npc4416 2 года назад

its literally written on it

@owlesent 2 года назад

@@npc4416 this comment was before they updated it

@npc4416 2 года назад

@@owlesent oh thanks

@anshumanmishra2012 5 лет назад

even if there is no explanation ,ted ed will give you so many probabilities with best available science .

@mennatallah4068 5 лет назад

you are right i agree with you

@iceyberq 4 года назад

@@mennatallah4068 Arabic

@rancor4513 4 года назад

Did u realize they make the animation wrong, becuz ice cube will always float on top of water

@taefinesse730 3 года назад

Factz💯

@devanshsengar1877 3 года назад

@@rancor4513 correct 👌🙂

@shadew04 5 лет назад

I’m actually studying dynamics of fluids and I’m very invested into it.. seeing this little introduction to it makes me acknowledge how much this topic is important even more! Thanks ted-ed !

@vivianloney8826 2 года назад

I'm learning about turbulence in geology- both in magmatism and fluvial morphology. I'm really interested in developments being made in modeling sub-laminar flow! Finding more patterns in sub-laminar flow seems to be the key to understanding more about turbulence.

@danielthrasher 5 лет назад

bUt wHaT aBoUt TuRbUlEnT rElAtIoNsHiPs

@azharimran1969 4 года назад

Underated coment

@manuchulliat 4 года назад

Hi Daniel. WTH ARE YOU DOIN HERE PAL

@abhiencoded 3 года назад

Hi!

@amonchhetri1053 3 года назад

even more mysterious..can occur with any one at anytime anywhere..lmao!1

@imaginarypal4688 3 года назад

ye, help me with that. so I could answer my communication assignment

@mandalorriian Год назад

A whole buncha turbulence

@Twas-RightHere 5 лет назад

Ayyy, that double pendulum footage is from a channel called Think Twice! :) You should have given him some acknowledgment so people can check out the rest of his awesome content!

@seanwilliams7491 4 года назад

Not only that but it would have been nice if he had broken down the difference between chaotic and random a bit more. I'm going to the Think Twice page to now to hear that explanation. Otherwise pretty informative video

@MedvediPetrovichi 5 лет назад

I've submitted a request to make this video a few weeks ago and here it is. Not sure how much my request influenced the actual making of this video, but thank you very much for making it happen.

@josecarloscesaramorim1518 4 года назад

This TED-Ed animation is fantastic! The TED-Ed Team easily explains complex physics concepts. Great job! Congratulations.

@powerxi2450 5 лет назад

I have studied about this in my physics classes but your animations made it more interesting!! Always the best TED-ed ❤ keep it up.

@bhushanshetye196 5 лет назад

I don't think they will allow a lighter and an incense stick on the plane for you to experiment 😂😂

@GauravSingh-qi9xj 5 лет назад

That isn't a plane experiment. It can be performed anywhere, with similar results.

@AaronShenghao 5 лет назад

Co-pilot fallen asleep.... Captain rushes in from the lavatory: Johnny! what happened?!? Co-pilot: Errr we got sudden turbulence captain.

@thoughtsfromahead 5 лет назад

This is one of the first physics mysteries that I fell in love with, and you captured it wonderfully!

@cjezinne 5 лет назад

Shout out to the TED-Ed animation team... this was visually beautiful! Kinda gave me an old Junie B. Jones Book vibe

@dagachasquad348 3 года назад

1:50 Og clip is by Think Twice so please credit them

@nxncy 5 лет назад

THE ANIMATION IS SO GOOD AND HUMOROUS TOTALLY LOVED IT!

@chaddusmaximus643 3 года назад

1:46 did you really steal this from Think Twice and gave no credit?

@yassfishy 5 лет назад

can I just say that this animation is soo adorable and awesome? I have giggled quite a few times during the video

@Auoric 5 лет назад

Ted-Ed is such a unique educational channel; entertaining us with their animation and the soothing voice of the narrator. Keep it up!!

@wizardinchiktrodon 5 лет назад

1:46 this is from Think Twice's channel!

@shoaibakhtar4389 5 лет назад

I love the animation and narration of this video

@rociodanielacantuleos4871 2 года назад

The concepts are so clearly explained, thanks

@zelda12346 5 лет назад

The thing about chaos is not that it's unpredictable but that it quickly becomes less deterministic as iterations increase. This is why statistics would be useful in this scenario. Reverse engineering may not be possible, but since most adaptations are preferential, not uniform, there has to be a correlation even in chaotic systems.

@MikeAIright Год назад

its because the magnetic fields shift a tiny way that changes everything

@thedarkermoon7914 3 года назад

Hey Ted Ed You took part of think twice's vid and didnt give credit. You should give credit

@lopamudrakar5680 5 лет назад

Thank you!! Very nice video!!

@firaca100 5 лет назад

Again, a great video from Ted-Ed with the best illustration and animation, also a very understandable naration! Always be your fans, Ted - Ed!

@disguisedhell 5 лет назад

Yes, I guess some member of Ted ed team was on that plane and came up with the topic

@ShrimpBarbarian 5 лет назад

**vogueing** TURBULENCE! YOU SPILL EVERYTHANGGG

@weijianlim4431 5 лет назад

Turbulence is not a DRINK, OR A PERSON. ITS JUST A PLANE ACCIDENT

@einsteinboricua 4 года назад

AMBULAHNCE YOU BROKE EVERYTHING!

@magansingh8842 2 года назад

I love how you animated turbulence to explain its simple aspects.

@ruthhh.m 5 лет назад

Whoever did the animation on this, you made me laugh on a Monday with very little sleep and way too much work. Basically, you are a wonderful person 🧡💚

@robertobuenafe 3 года назад

*Oh they're right! You didn't credit Think Twice for the pendulum clip.*

@sanath8483 5 лет назад

Hey, you used the Think Twice animation!

@weijianlim4431 5 лет назад

THINK TWICE before the TURBULENCE hit you

@Aaron-yx8km 5 лет назад

Okay the honey, water, and ice is forgivable simply because how gorgeous the animation was done and appreciate laying the ambient sound on being on the plane nicely done.

@denjiecoronel2169 5 лет назад

Very clear and nice explanation plus very hilarious graphics i love it

@tenct3257 5 лет назад

this video literally just summed up a whole chapter of turbulence

@CosmicElder 3 года назад

Credit the pendulum graphic from 1:46 please

@walerominiyi 2 года назад

Even if we are able to fully understand it, in the sense of what it described in this video, we’ll never be able to make meaningful predictions that we can apply to real-world problems because of the increasing difficulty in defining the real-world parameters to define the state of a system as a starting point. Truly understanding turbulence, however, is actually akin to being able to completely mathematically describe the game of life. When a system is so complex, with increasing levels of complex interaction, it’s essentially not possible for us to be able to fully describe it mathematically. It’s a level of complexity that’s beyond our capability to fathom, even with the fastest possible conceptual computing devices.

@mcseedat 2 года назад

This is a very informative clip about PMS.

@ramanrendersrandomly 5 лет назад

I'd like a copy of the TED ed daily please

@rupasinha3355 5 лет назад

Ted-ed Thanks for this video as it was very informative on one of the most asked questions

@YamenNazer 5 лет назад

Amazing video as always..i love you Ted Ed💜❤️💜

@mjstory1976 5 лет назад

Awesome and informative video

@smartart6841 3 года назад

1:48 is it just super similar or is that from think twice's video without credit

@warrenkeystone5195 5 лет назад

This video is coincidental since Vox uploaded a video today also about planes lol :p

@mennatallah4068 5 лет назад

the best scientific channel at all : أفضل قناة علمية علي الإطلاق👍

@hardaway6711 5 лет назад

Another simple work for simple ppl 👏👏👏👏 ty Ted ed

@elan4008 5 лет назад

Was the chaotic system animation taken from Think Twice?

@achaladka7225 4 года назад

Who else expected this answer to be simple ?

@its_kaloyan 5 лет назад

The more educational channels I stumble across on RU-vid the more I am able to appreciate the quality of your content when i eventually turn back to TED_Ed. Thank you for your effort!

@mikemulti8582 3 года назад

*I AM ALWAYS ROOTED TO THE TED ANIMATIONS AND FORGOT EVEN WHAT THE NARRATOR IS TALKING ABOUT...I LOVE YOU TED*

@aryansinghal6270 5 лет назад

3:14... well ice doesnt sink in water here.🤔

@itsnaazzahra6850 5 лет назад

Lol yeah 😂

@AbishekMahe 3 года назад

you assume it is ice but they never said it was ^^

@ChiliForEveryone 5 лет назад

ahhh...just in time when I try to procrastinate from writing my graduate thesis.....about turbulent flows

@hakeemcanonio3840 5 лет назад

Great content! Keep up!

@FoysalAhmed-rp1ku 4 года назад

How do you guys select the excellent topics........this channel is addictive.

@safir2241 5 лет назад

Boy this sounds interesting

@MoneyyMike 5 лет назад

Safir if u can go to my page and watch Victim

@sotypme4813 5 лет назад

"Eddies," said Ford, "in the space-time continuum." "Ah," nodded Arthur, "is he. Is he."

@artschannel1359 5 лет назад

I was on a plane yesterday wondering about that. Thnks for the video. I'll think a out that on my way home ;)

@yashveersingh1795 5 лет назад

Loved the sarcastic animation ❤️

@pedroivog.s.6870 4 года назад

3:09 when ice sinks in water: WAIT THAT'S ILLEGAL!

@krkrbbr 3 года назад

Also sinks in honey

@riley4964 3 года назад

Sometimes I feel like I’m the only one who actually likes turbulence. Like as long as the plane isn’t violently ripping apart or dropping hundreds of feet out of the air, I’m chilling. It’s like a mini roller coaster for me!

@patrickoreilly3303 2 года назад

Awesome vid!

@lgloves28 5 лет назад

The amazing animation blew my mind off.

@mozarteanchaos 3 года назад

1:50 why do y'all think it's okay to steal from other people's videos? just because you're verified doesn't mean you're immune to the concept of plagiarism

@swift3564 3 года назад

1:47 hey did you steal Think Twice’s animation?

@dina2418 5 лет назад

I think i have a nice question for a video: Is TedEd ever gonna run out of topics to talk about? the amount of content you create is astounding and it seems infinite. Love what you do

@camiloiribarren1450 5 лет назад

This is interesting! I like learning more

@kuroshite 5 лет назад

First man to go to moon was Neil Armstrong

@annymus4502 5 лет назад

aayus patre Good!

@fabianalfonsoooo 5 лет назад

you must be fun at party

@vijaykumar-cz7ot 5 лет назад

You've used ice cube to demonstrate viscosity at 3:08 but ice cube generally floats in water right.....

@joshantanallon5699 5 лет назад

Its interesting to learn because the animation always looks so good!😂

@strange_and_magnificent 3 года назад

TED Ed never stops teaching you new stuff, and that’s what I like about it: 👍🏻

@sudha4241 3 года назад

1:46 They copied think twice channel animation from double oscillation video

@ananonymousidiot3156 5 лет назад

I don’t care WHY it happens ‘cause every time it does, I see my life flash before my eyes. Like, I start saying my prayers and mentally prepare myself for death.😂

@Obsessivemind 5 лет назад

Thats why i havent flown in 4 years, fear of heights lol plus turbulence. Not a good combination

@oracle372 4 года назад

Miss Ravenclaw when I feel a turbulence I go like “YEEEHAH!”

@vinodvagadurgi414 4 года назад

lol true

@donaldsawyer2618 4 года назад

@@Obsessivemind I feel you. Im the same way but I know Im missing out

@keanenbraaf711 3 года назад

I hate it. I prepare for my death and start sweating profusely and feel so dizzy afterwards

@fredroberts8275 5 лет назад

Some from what I can tell from all my readings on turbulence. We have a good basis for understanding when and in part why it happens. We also can already describe some of its characteristics in depth and predict outcomes based on previous empirical data. However due to the mathematical complexity of the naiver-stokes equations and the chaotic nature of fluids. It is nearly impossible to come up with a good set of both mathematical models and ideas surrounding them. Where we can go from the initial state of the system and predict in detail the individual formations of the fluid. The only exception appears to as previously mentioned when there is already a large volume of empirical data.

@shayakbhattacharyya2160 2 года назад

The animation is outstanding XD

@animawi 5 лет назад

I aways thought that turbulance was when the plane just crash into some bird or something caught in the propelar

@amaeyparadkar9632 5 лет назад

Wait. Ice floats!

@Vugen18 4 года назад

i hope u are kidding cause u did not pay attention to what he said if u think so :)

@lian3720 5 лет назад

Great Animations.

@anab9601 4 года назад

This animation is on point

@thelegend8570 3 года назад

1:46 Now I'm not saying you stole this, put it through a filter, and then used it in your video without giving credit, but... You stole this, put it through a filter, and then used it in your video without giving credit. Link to the original video: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-d0Z8wLLPNE0.html

@dheerajlakhani217 5 лет назад

Finally something which I already knew.. Hash, now I can die in peace!

@ayushxrawt 5 лет назад

🤩i was searching for this from a couple of days

@ankitjainwal4414 5 лет назад

Although Reynolds number was in our syllabus during graduation but they didn't taught us that much. Thanks for sharing this information

@sharan3896 5 лет назад

Ice cube floats on water right? 3:08

@minifridge8315 5 лет назад

Sometimes

@suryavikaas5963 5 лет назад

He dropped with so much velocity but eventually it will float.

@alphaq83 5 лет назад

Water has a special property. It's density changes with temperature, it isn't proportional because sometimes it increases as the temperature increase and sometimes it decreases as the temperature increases.

@stormysamreen7062 5 лет назад

0:20 When you're so done with life

@vickeykumaryadav4156 2 года назад

Outstanding

@Lensman864 5 лет назад

Superb!

@shreyanshmishra3278 5 лет назад

Ted-Ed, I have a question that I have always wondered, "Will time also collapse if everything in the universe, including the universe, stopped moving and get stopped?" Well, how will we measure the period for which it stopped without time being there, and how will the universe resume when time already collapsed? Please show support so that my question reaches Ted-Ed team.

@j_d_gamer2091 5 лет назад

*WhAT HaVe YOu doNe!?!?*

@shreyanshmishra3278 5 лет назад

@@j_d_gamer2091 What do u mean?

@mmmk1616 5 лет назад

@@shreyanshmishra3278 He means 🤯 *I cAn't eVEn!!* 🤯

@mmmk1616 5 лет назад

🤯 *I cAn't eVEn!!* 🤯

@Nostra.Damus14 5 лет назад

By "stop", do you mean loosing its kinetic energy instantaneously? Disregarding *inertia*, I think this concept is cool. Just a thought, will this phenomena occur when every particle in a universe suddenly reach absolute zero?

@spiritnc2031 5 лет назад

our geography teacher showed us this video :) edit 1 : thanks for 2 likess ! edit 2: thanks for 10 likes omgggg edit 3: OMG 12 likes tyyyy Edit 4 : WOW 14 like omgggggggg !!! edit 4: What 15 likes omg thanks :) edit 5 : never thought this comment will get 16 LIKES ! Edit 6: umm still no likes :(