Why are snowflakes like this?

  • Am Vor Tag

    VeritasiumVeritasium
    subscribers: 14 Mio.

    Dr Ken Libbrecht is the world expert on snowflakes, designer of custom snowflakes, snowflake consultant for the movie Frozen - his photos appear on postage stamps all over the world. This video is sponsored by Brilliant. The first 200 people to sign up via brilliant.org/veritasium get 20% off a yearly subscription.
    Thanks to Dr Ken Libbrecht for showing us how to grow designer snowflakes. Obviously, this video would not have been possible without his help and his expertise. His website is full of information about snowflakes snowcrystals.com. His new book is also available to purchase from here -- ve42.co/SnowCrystalsBook
    ▀▀▀
    References:
    Libbrecht, K. G. (2019). A Quantitative Physical Model of the Snow Crystal Morphology Diagram. arXiv preprint arXiv:1910.09067. -- ve42.co/Libbrecht2019
    ▀▀▀
    Special thanks to Patreon supporters: Luis Felipe, Anton Ragin, Paul Peijzel, S S, Benedikt Heinen, Diffbot, Micah Mangione, Juan Benet, Ruslan Khroma, Richard Sundvall, Lee Redden, Sam Lutfi, MJP, Gnare, Nick DiCandilo, Dave Kircher, Edward Larsen, Burt Humburg, Blake Byers, Dumky, Mike Tung, Evgeny Skvortsov, Meekay, Ismail Öncü Usta, Crated Comments, Anna, Mac Malkawi, Michael Schneider, Oleksii Leonov, Jim Osmun, Tyson McDowell, Ludovic Robillard, Jim buckmaster, fanime96, Ruslan Khroma, Robert Blum, Vincent, Marinus Kuivenhoven, Alfred Wallace, Arjun Chakroborty, Joar Wandborg, Clayton Greenwell, Michael Krugman, Cy 'kkm' K'Nelson, Ron Neal
    Written by Derek Muller
    Filmed by Derek Muller, Raquel Nuno, Trenton Oliver and Emily Zhang
    Edited by Trenton Oliver
    Animations by Ivy Tello and Trenton Oliver
    Additional video supplied by Getty Images
    Music from Epidemic Sound
    Produced by Derek Muller, Petr Lebedev and Emily Zhang

Pensador Ilógico +1765
Pensador Ilógico

This man spent his career studying snowflakes and he is happy, that's the life I want to live

Vor year
Sogari +25
Sogari

Make sure to not become the anteater guy ^^

Vor year
webstime1
webstime1

@Sogari 😂

Vor year
Motifity +24
Motifity

Aaaa either be happy with what you have, or endlessly search for something that makes you happy

Vor year
Axidation +2
Axidation

@Motifity The ideal would be to be happy with what you have AND endlessly search for anything that will make you happier (not just materialistic obvs). If one was to be happy with what they have and have no desire to endlessly acquire anything else that would sustain or improve that - they would starve to death.

Vor year
John Gardner +1148
John Gardner

As an Australian, I can tell you I've never seen one of these things before and find their existence fascinating.

Vor year
no elo +54
no elo

Not like I love snow because I don't but I cant imagine not ever seeing or touching it. It's gonna be pretty wild when you see it for the first time lol.

Vor year
Guido C. +43
Guido C.

That's indeed a curious thought, never to have witnessed snow in direct contact. Living in the Netherlands and visiting Germany and Austria on a regular basis, I cannot imagine what it means not to know the sensation of touching snow, ice and all of its shapes and sizes. How to feel the snow collapse under the weight of my feet, the sound that it makes, the way in which I can gather some snow and make a ball from it, and how that ball can be thrown, so as to hit a surface and disintegrate again. The ice crystals at a badly insulated window, the view of a million snow flakes, gently falling from the sky in winter, the small Dutch canals on which we can go ice skating, it's all part and parcel of our seasonal experience, just as the warm summers are. Australia has some snowy areas in Victoria and NSW, but I guess that the majority of the Australians does not frequently visit these places.

Vor year
Jason Kvlt +9
Jason Kvlt

@Guido C. yikes

Vor year
InedibleHam +24
InedibleHam

As a singaporean, I have also never seen or touched snowflakes before and really want to experience it at least once.

Vor 11 Monate
Apof +5
Apof

@Jason Kvlt Who

Vor 11 Monate
AnAxiom +680
AnAxiom

A math professor of mine researches bubbles and shares his research with similar enthusiasm. It’s incredibly motivating.

Vor year
CZ +26
CZ

He may live in a bubble lol

Vor 10 Monate
Eero +12
Eero

@CZ I hate internet snowflakes!

Vor 4 Monate
philo betto
philo betto

I thought this video was going to be about liberal art students, not math professors

Vor 3 Monate
klmn2000 +1
klmn2000

Bubbles are extremely important. I would assume he is studying cavitation. Bubble dynamics are incredibly important for so many areas that the general public aren't aware of. Every leading academic institution has a bubble dynamicist - usually a mathematician (fluid mechanics).

Vor 2 Monate
Drunk Moth
Drunk Moth

@klmn2000 thank you for bursting the bubble on this obscure part of science

Vor 28 Tage
Ana Cristina Cabral +43
Ana Cristina Cabral

Very interesting. As a brazilian, I grew up thinking the shapes of snowflakes were just a cartoon representation, until I traveled to Canada and was amazed by the real snowflakes. I loved watching them melting on my coat

Vor 6 Monate
Just Some Guy, Mustache. +190
Just Some Guy, Mustache.

one time i accidentally witnessed a perfectly symmetrical stellar dendrite, i was playing around with some snow a few years back, looked at my hand and boom, a perfect snowflake, and since that day i have fallen in love with the beauty of snowflakes and the way they form.

Vor 6 Monate
Piper Thomas +8
Piper Thomas

For me it was noticing a snowflake on my jacket and realizing I could see the actual shape of it, and that it was actually a hexagon! It made me realize “wow, they’re actually shaped like that!!”

Vor 6 Monate
Just Some Guy, Mustache. +6
Just Some Guy, Mustache.

@Piper Thomas yess i cant believe how they are "extremely rare" but people find them on accident, LOL.

Vor 6 Monate
Piper Thomas +7
Piper Thomas

@Just Some Guy, Mustache. I mean, with however many snowflakes come down during one snowy day, even a one-in-a-million chance probably happens a few times!

Vor 6 Monate
Lyoness
Lyoness

I did an art project on radial symmetry and teared up multiple times looking at images of snowflakes. The awe I experienced discovering the immensely beautiful designs that had been invisible to me for my whole life was overwhelming. I feel so lucky to have had that moment. The artist I looked at was Alexey Kljatov.

Vor 25 Tage
Jóhann Ingi Ólafsson +46
Jóhann Ingi Ólafsson

We are lucky to have scientists like him, that give us the answers to how nature works. It's the most valuable thing.

Vor year
Daniel Jensen +7713
Daniel Jensen

Honestly I 100% agree with his approach of "I'm studying this because it's cool and we don't know how it works". Really that's the foundation of science.

Vor year
kiprs +103
kiprs

heh it's cool

Vor year
Fate of Night +293
Fate of Night

This is actually really ethically important and oft overlooked. A majority of research is performed in a matrix of biases related to future funding, grant writing, extensions, and pay. It's neat when people can research a topic without being motivated to seek conclusions that benefit something, or someone, even if it's 'the greater good', medicine etc. All serious scientists know about these biases and work hard to avoid them and produce good ethical science. But it's neat when people like him can just focus on something cool.

Vor year
Damortus3 +20
Damortus3

@kiprs heh heheh

Vor year
mdv +80
mdv

Tbh that is kinda where a lot of innovation came from. I always like joking about how scientists came up with the theory of the particle/wave duality of matter. They were like "light works, so how about we chuck random subatomic particles at it and see what happens?"

Vor year
JR +7
JR

Gotta have the almighty $

Vor year
drVain +74
drVain

30-40 minutes to make each snowflake BLEW MY MIND! 🤯 Hands down my favorite piece of your content ever! As other's have mentioned, this one really was a “drop what you're doing and pay close and undivided attention--this is *VERY* Important!” So much so, I actually had to restart the video, since I'd only marginally tuned in for the first few minutes. Sure, it may never lead to atom splitting and probably even less likely to lead to atom combining, but this right here, The Snowflake Guy, this is the gas that drives the whole vehicle of humanity's progression. Curiosity for curiosity’s sake. Imagine where the world would be if A. Everyone were so uncompromisingly passionate about their work. And B. Allowed themselves to turn that passion into an unapologetic search for meaning. We'd have conquered the cosmos centuries ago!

Vor year
TReXcuRRy +144
TReXcuRRy

I was shocked but the ending. Never have I asked myself during this whole amazing snowflake documentary why is this scientist researching this topic. It feels so naturally compelling to me to be deeply attracted to solving the mysteries of life and the universe. Questions lie in every topic and their answers are interconnected, understanding one topic will better your understanding of the whole. It would be sad if human beings only directly seek to increase their comfort and safety... Which we do a lot already.

Vor year
SUN GOD NASTY +11
SUN GOD NASTY

We've reached a point in animal evolution where we have the luxury to ask "who and why we are". Seeking to increase comfort and safety is an animal instinct. When we are finally comfortable enough, the energy we use our brains with can shift else where

Vor year
CabanaCaseda
CabanaCaseda

Currently a very great deal of us live in misery and insecurity due to the pursuit of unfulfulliable greed by a few. I do not see the pursuit of comfort and security for the many as a vice at current time.

Vor 10 Monate
WIM
WIM

I'm 14 and this is deep

Vor 10 Monate
М А Л Э В О Л Е Н З Э +1
М А Л Э В О Л Е Н З Э

@WIM Just wait until you're actually aware of how little _you do know,_ and how much you take for granted *that you don't.*

Vor 6 Monate
Octo
Octo

There's also selection bias here though- you are the kind of person who clicks on a video about how snowflakes form. Which means that among the hundreds of thousands of potential videos, you were served this video by an algorithm that guessed you might like it. And then, even more unlikely, you actually clicked on it. I think most people who would watch a video like this wouldn't be the same group of people who would feel the need to ask why you'd study such a thing. It's like asking diners in an Italian restaurant which of them likes tomatoes. You're probably going to get a higher-than-average number of people who like tomatoes in that selection group than if you asked more broadly to the general populace, or in an unfriendly selection group- like a kindergarten classroom. The people who ask him that are likely more the latter two kinds of groups, the people who have neutral or negative interest themselves.

Vor 6 Monate
Demon +34
Demon

Some scientists really feel happy when someone is interested in what they're doing. Thanks a lot for the content

Vor year
Anonymous Duh +31
Anonymous Duh

The world needs more people like this guy who absolutely loves something as simple and complex as snowflakes...

Vor year
TESSIE PINKMAN +6
TESSIE PINKMAN

As a Scandinavian I bow before the master of Snow. Nahh, but really - Truly fascinating research and what an incredibly wonderful man! I could listen hours upon hours of him talking about snowflakes. Thank you Derek for always bringing the most interesting people onto your channel!

Vor 4 Monate
Devon Williams +1765
Devon Williams

My favorite thing is that Dr.Ken is smiling the whole time, what an achievement it is to be that excited about your work. For over 40 years at that!

Vor year
Kiritzu +50
Kiritzu

this. finding something that brings you joy for this amount of time in your life. In my eyes this is what life is about.

Vor year
Luis Sierra +11
Luis Sierra

Snowflakes are fun

Vor year
John Cook +12
John Cook

Yeah - he looks like a really Good person - Reminds me of Dr Emoto. Both studying water crystallization...

Vor year
Pirojf Mifhghek +24
Pirojf Mifhghek

He looks like a scientist who is not only psyched to have this as a job, but super-psyched that a very notable youtuber brought a camera crew to actually share it with the world. I mean, he starts out by talking about how his research is both valued by professionals, but also sold zero books after publication. It really do be like that in the wilderness of scientific research sometimes.

Vor year
Sanjay Matsuda +20
Sanjay Matsuda

@Pirojf Mifhghek You misunderstood. He published two successful books, then kept publishing more until eventually there was one that sold zero copies.

Vor year
Arham Shah +14
Arham Shah

This guy never tends to disappoint me. He can make a simple topic into the most complex problem in the universe lol

Vor 7 Monate
Max Wilson +2
Max Wilson

And vice versa!

Vor 3 Monate
Emmett Howell +1
Emmett Howell

There is something so nice about seeing someone being incredibly enthusiastic and enjoying doing something because they just like it and they can

Vor Monat
Andrea Costa +5
Andrea Costa

From the perspective of a grad student of Complex Systems, this video is incredibly educational, it hits all the right spots, from the purpose and extents of modelling, to the cross-validation with experiments, to the sheer joy of discovering that you might have got it right :) And ultimately, the drive of science - of studying anything, really - is human curiosity and even intellectual pride after all, and it's marvellous and fun as it is. Keep up the amazing work!

Vor year
See Think Say +13
See Think Say

That’s the “coolest” thing I’ve seen all day! Love how the professor is just “chilling” in his chair while explaining complex science! ❄️

Vor 6 Monate
Far Out Ent.
Far Out Ent.

Underrated 😭

Vor 5 Monate
Kasaeda W +5
Kasaeda W

Few years ago I visited Hokkaido University and came to know they are the pioneer who discovered snow flakes patterns. We were so grateful to meet a local lady professor at the entrance and have her offer to guide us walked through the campus. During that time she posed me a question do I know how many shapes of snowflakes, my guessing was about five types. Now I know the better answer from this video. Thank you for this sharing!

Vor year
Jason Kramer +2331
Jason Kramer

"As a scientist, you want to figure something out." Contributing to the collective knowledge accumulated over millenia just because it's not already known. Badass.

Vor year
CruxCapacitor +102
CruxCapacitor

They didn't go down this rabbit hole, but like Steve Mould has explained before, sometimes searching for answers leads to discoveries that are useful, whether the initial question was "important" or not.

Vor year
Luis Sierra +81
Luis Sierra

The whole point of science is to figure stuff out, this guy gets it

Vor year
Brandon Thomas +30
Brandon Thomas

@CruxCapacitor exactly! We won't fully understand how useful something like this is off the bat. It could be one of those things that in 100 years someone looks back and it solves some super complex problem.

Vor year
lucas +18
lucas

Such a vast area of discovery too. Aplicable to a degree in all forms of crystalisation. Pushing the unknown always further back, for ever.

Vor year
Taekwondo Time +10
Taekwondo Time

Has anyone figured out women yet? Can we get a scientist on that?

Vor year
Reuben Pilli +5
Reuben Pilli

Understanding the formation of snowflakes - their shape and size - has a lot of practical applications. For example, different types of snowflakes have different coefficients of frictions when they are part of a snowpack layer on a mountain side. Such knowledge helps in understanding the conditions under which avalanches occur, therefore help in modelling and forecasting avalanches.

Vor year
Adam Place +5
Adam Place

Veritasium has some of the best put together content on YouTube. It's so high quality. The fact that it's about such fascinating scientific topics is just a huge benefit to us all.

Vor year
Dr. Allen B. Davis
Dr. Allen B. Davis

The quality of explanation and animation in this video is far superior to all the other videos I searched around for trying to learn about how snowflakes grow. Thank you for the effort that went into this!

Vor 3 Monate
isaiah burish +1
isaiah burish

I would love to hear more about how they form around the dust or pollen particle. Are the particles having an impact and what particles are you finding?

Vor 4 Monate
Powerman26612 +6
Powerman26612

I must say the scientist in this was such a interestingly cool person, I love the drive and passion he has for his work. He’s what I strive to be in my own work one day! Truly a cool and very smart guy haha

Vor year
Tiberiu Nicolae +3144
Tiberiu Nicolae

"We just kept making books until they sold 0 copies and then we stopped" Sound strategy I respect this man.

Vor year
matornot +46
matornot

Ken for president!

Vor year
Giuseppe F +92
Giuseppe F

Kinda made me sad, if I had more tha 10 euros in my debit card I would buy one

Vor year
Mal-2 KSC +17
Mal-2 KSC

Wait, isn't that just known as "print on demand"?

Vor year
Frosty +8
Frosty

@Giuseppe F lol the man is rich why sad?

Vor year
Daniel Jensen +89
Daniel Jensen

@Mal-2 KSC My impression is he meant he kept making new books with pictures of snowflakes, not just printing copies of the same book.

Vor year
Mickey P +15
Mickey P

I love his comment on the saying "no two snowflakes are alike" because yea he's right most things with really any degree of complexity in nature are going to be differing in some way

Vor 6 Monate
Pedro Guilherme Ospitaletche Saueressig +2
Pedro Guilherme Ospitaletche Saueressig

El entusiasmo y el interés que el Dr. Ken demuestra en su estudio de los cristales me inspiró a improvisar algo en el piano, algo tan intrincado como esos maravillosos cristales. Gracias por tan hermoso contenido y un gran saludo!!

Vor year
Ed ‘S +6
Ed ‘S

I spent a winter in the Arctic and the snow was so different from what I had experienced all my life. With average temps around -40 and seeing this research I finally get why. Thanks

Vor year
- Flanders - +1
- Flanders -

How & why did you spend a winter in the arctic?

Vor year
Ed ‘S
Ed ‘S

@- Flanders - work

Vor year
Mr Hood +13
Mr Hood

Snowflakes are interesting but you really upped the game. Well done 👏

Vor 6 Monate
Robinson Crusoe on Mars
Robinson Crusoe on Mars

I love this one so watched it again. Snowflakes have always fascinated me, but this really sparks the imagination. Water is such an interesting molecule. With only two variables he changes the atmosphere to make these snowflakes unique and beautiful. I wonder if there could be an algorithm created to emulate those to create encryption codes? Probably has been done, but it would take a bit of memory.

Vor 11 Monate
Guy in New York +17336
Guy in New York

I love seeing someone speak as passionately as this dude talks about his snowflakes, great content

Vor year
Avehs. +45
Avehs.

🗿🗿🗿🗿

Vor year
BIOS +93
BIOS

@ᙏɾ Uടടყ ಠ ͜ ಠ bru wtf?!

Vor year
FTL OP +4
FTL OP

Very interesting. This was done perfectly, not too technically over my head, and it didn't bore me. In fact the realization that Dr. Libbrecht has pin pointed the difference of what causes the different shapes could in the future be helpful when tracking weather patters. I would think, just guessing. This magic we all pondered about is explained and yet I'm willing to bet that this knowledge could help in tracking weather patterns. Thanks Veritasium this was really neat to watch.

Vor year
Dsonophorus
Dsonophorus

I don't completely understand the nucleation barrier, but it has a powerful influence. I would expect snowflakes to grow very 3 dimensional, but apparently not because of that barrier. I also think that surface charge plays quite a large role but that wasn't really discussed in this video. Thanks for the info!

Vor year
Romantic Outlaw +4
Romantic Outlaw

this was deeply satisfying, having only ever seen images of perfect, symmetrical snowflakes. It felt difficult for me to believe that something that's the result of so much variation would always come out looking exactly perfect

Vor 6 Monate
Johannes Paulsen
Johannes Paulsen

Very complex stuff. I have learned a lot on this channel. Snowflakes always fascinated me. Such delicate and often very complex structures. Thank you for sharing this with us, educating us.

Vor year
AJNX +3
AJNX

This is the first time I see someone who is doing stuff related to science and Is happy and excited about it.

Vor year
BT20MEC110 Aniket Turkel +1985
BT20MEC110 Aniket Turkel

You can feel how much Ken likes learning about snowflakes from his face. He was enthusiastic from the start to the end of the video.

Vor year
kaw628 +26
kaw628

He's a perfect example of "If you love your work you'll never work a day in your life." He just feels like he's playing all day and getting paid for it.

Vor year
Emit RelevArt +1
Emit RelevArt

I think he wonders though :p

Vor year
Chef_PC +5
Chef_PC

He’s so comfortable talking about his study and you can easily tell because of the way he sits, holds himself and emotes so enthusiastically. His excitement is palpable.

Vor year
Noah +2
Noah

The best part is that you could tell he wasn't forcing it, it was real.

Vor year
Menelutorex +1
Menelutorex

you understand if you ever was on camera. Try not to smile is difficult. Smiling is common.

Vor year
Marina McDougall +2
Marina McDougall

Love this video! For those who want to immerse further in the magic of snow crystals (as well as diatoms), come and see the exhibition Invisible World of Water at the Academy of Natural Sciences in Philadelphia. The show features the work of Bentley, Nakaya, and Libbrecht - and represents how the insights of individual scientists, artists and amateurs build upon one another over time to advance our understanding of the natural world.

Vor year
Sergey Mevsha +2
Sergey Mevsha

Congratulations! I'm from Ukraine! I really like your channel, it was always interesting to find answers to seemingly long-understood problems and phenomena. To see in a new way what you have to face all the time. Thank you for making such wonderful videos. I really want your channel to pay attention to what is happening in my country. Our talented people will be very grateful for your support. I have always believed that science is outside politics, but it is very closely intertwined in our lives in all its spheres.

Vor year
stefan yallouran +3
stefan yallouran

A constant end-to-end smile. So awesome to see someone that in love with what they do.

Vor year
Meenakshi S +2
Meenakshi S

As someone who really loves to study and to know of anything that sparks interest in me, I'm humbled by the professors enthusiasm! 😄🙏🏻

Vor year
Papermonkey Miner
Papermonkey Miner

This is a beautiful example of how something that seems random and is, for all practical purposes, considered to be random, like the exact shape of a snowflake, is in fact not random at all, but the product of the incredibly specific circumstances at the exact place and time that it happened. So much so, that it happens six times over in the exact same way, and under carefully controlled conditions, can be replicated almost exactly. It really makes me think what other "random" things are just caused by small differences in circumstances that we can't see.

Vor year
Mustakrakish +1084
Mustakrakish

When people call this guy a snowflake, he just says “oh my goodness, thank you!”

Vor year
ValeriaTaylor +57
ValeriaTaylor

Hahha yes. Beautiful and complex

Vor year
oldschoolman 144 +23
oldschoolman 144

Ha Ha! I knew there would be a snowflake joke in the comments. =)

Vor year
pvic +19
pvic

"thats the nicest thing anyone has ever said to me :') "

Vor year
partizaniyot +4
partizaniyot

best reply ive ever read

Vor year
spiko 1337 +1
spiko 1337

😂😂😂

Vor year
LZ miljoona
LZ miljoona

As a materials science graduate who did his master's thesis on crystal growth (I also used sapphire substrates haha), I loved this video & wouldn't question why someone researches this :)

Vor year
Sunny Lo +1
Sunny Lo

Awesome ! Thank you very much for explaining this mystery in such a clear and easy to understand way !

Vor year
Puneet Maheshwari +2
Puneet Maheshwari

After seeing him talking so passionately about snow but then remembering that his book didn't even get a single copy sale is really heart breaking

Vor year
Merc06 +3
Merc06

It reminded me of using an Etch-A-Sketch where he started manipulating the humidity to make the snowflakes. So fascinating

Vor year
mugogrog +1
mugogrog

I think this perfectly represents the power of randomness. You could use this to symbolize the diversity of life. The big difference is reproduction and selection pressures. Nature simply throws stuff at the wall until something sticks and even after that it keeps on throwing things at the wall.

Vor year
Hannes Isacsson +1776
Hannes Isacsson

The power this man wields is astonishing

Vor year
ᙏɾ Uടടყ ಠ ͜ ಠ +3
ᙏɾ Uടടყ ಠ ͜ ಠ

Why does this obnoxious guy he knows everything and we are the dumb ones !!!!!

Vor year
readerrabbit6690 +7
readerrabbit6690

Frieza's full power is only 1% of this man's full power

Vor year
DoctorCrankyFlaps
DoctorCrankyFlaps

Power?

Vor year
codemiesterbeats +5
codemiesterbeats

I remember very clearly one time a very large snow flake landed on my coat.. I was like "man that sure is a perfect snow flake" and about that time it melted/broke apart... biggest flake that was clearly symmetrical I ever saw in person.

Vor year
A Incognito
A Incognito

I'd love to see someone do this with molecules/elements other than water. We know there are planets that rain all kinds of things, even metals. Makes you wonder what something like an iron snowflake would look like.

Vor 11 Monate
Dale Denton
Dale Denton

I remember when I was a little kid I had a handful of snow and took a closer look at it. When I saw that the snowflakes are shaped perfectly symmetric like some kind of star I was just shocked and thought to myself how is that even possible if they're not man made.

Vor year
Meds and others.
Meds and others.

2 channels. This one, and Smarter everyday. Love their contents not just for uniqueness, but for their way to present subjects. These two guys took nerdness to a level of art. NGL, these two channel works as ASMR for me, and helps me to fall asleep. Every night. 💗💗💗

Vor year
marvin bernard
marvin bernard

I am interested in if/how the starting properties of matter upon which the flake starts affect the flake. I also wonder if there could be real world applications for this knowledge such as: can we take atmospheric conditions and use them to predict the types of flakes that will be prevalent in a specific storm and infer properties of the snow pack: driving conditions, depth, visibility, drifts/blowing, avalanche risk, etc.?

Vor year
Gasp1424 +1407
Gasp1424

Mad respect to this man. He has complete joy to dedicate his life to a specific area of science, to such an extent that he can probably confidently say that he is the worlds expert on the subject.

Vor year
Ruben +11
Ruben

Admirable for sure

Vor year
Borys Nijinski +18
Borys Nijinski

Learns more and more about less and less until, in the limit, he knows everything about nothing. Managers, on the other hand learn a little about more and more until, again in the limit, they know nothing about everything.

Vor year
tim +1
tim

@Borys Nijinski ?

Vor year
Matthew Retzlaff
Matthew Retzlaff

@Borys Nijinski - Socrates

Vor year
Axywrll +1
Axywrll

@Borys Nijinski are you saying he sucks at science

Vor year
Richard Tipton +4
Richard Tipton

This was genuinely cool asf to watch. Great editing and footage! This is why I love Veritasium!!

Vor year
Charles Taylor
Charles Taylor

I have never seen a response on Youtube like there has been on your light bulb with the long wires experiment. There are still people making videos about it weather it be for or against. You really lit a fire and right or wrong people are responding, electronics experts from around the world are responding. It's like you woke a bunch of people up and that is one of the most awesome things I have discovered on youtube. Do it again. What you do means something.

Vor year
no namesarentreal +3
no namesarentreal

This guy seems so happy to be talking about his work. That smile the whole time.

Vor 6 Monate
William Jones
William Jones

I was born and raised in Montana. I never realized that snow could be so interesting other than slippery stuff to ski on and slippery stuff to prevent your car from stopping before you cohabitate the same newtonian space as the car infront of you. Great article.

Vor year
Wahyu Sabani +2
Wahyu Sabani

I honestly stunned by this man, recreated snowflakes n can control the shape by adjusting moisture, temperature, etc Is there any major studies snowflakes in college ? Much respect for you sir!! 🫡

Vor 5 Monate
PuzzLEGO +11233
PuzzLEGO

This is the sort of content I need, just some guy who’s an expert on an extremely specific area of life

Vor year
some guy off the internet +69
some guy off the internet

hi i’m ur biggest fan

Vor year
Finnish Crystal +166
Finnish Crystal

Hi i'm ur smallest fan.

Vor year
Strange Man +90
Strange Man

Hi I'm ur average fan

Vor year
Hamad The Dolphin Man +61
Hamad The Dolphin Man

*_Hi I'm ur somewhat fan._*

Vor year
ttp513 +58
ttp513

Hi I'm just fan

Vor year
Cathy Erley
Cathy Erley

Growing up in So Cal I didn't see much snow as a kid, but now I'm up in Oregon and I too take pix of snowflakes. These custom, lab grown designer flakes are certainly beautiful, but wild ones don't necessarily grow like that. Temperature and moisture fluctuations can be so minute that different sides of the same flake can grow differently. And they usually aren't flat, they touch each other and grow from each other and influence each other. Sometimes they get huge! But, lab grown or wild, they are endlessly fascinating.

Vor year
Pavan Singh
Pavan Singh

Dr. Ken love and energy for the subject was simply inspiring 🙏🏻

Vor year
shop970
shop970

One of the best videos on the subject of snowflakes!. . You went to the right man! All of your videos are extremely good representation of the subject, concise. Accurate work!

Vor year
KazutoIshin +1
KazutoIshin

That moment when you shone the flashlight in the chamber made me feel like I was in a fantasy, I could stare at that for a long time. Would love to see a large scale of that

Vor 10 Monate
Tina Knutsen +1
Tina Knutsen

I loved this video! It is 12/21/21 at 2:10 am and I am inspired to make ❄️ SNOWFLAKE ❄️ sugar cookies For Christmas and share this video with the whole family Christmas Day. ( cousins, grandkids,nieces, nephews, and all the adults) I just bought a book called The Night Sky for one of the kiddos. It is beautifully written and very good graphics. It is about the planets and constellations, finding the big/little dipper. So happy I came across this well done video! I learned something new today 😊

Vor year
RadenWA +1921
RadenWA

“Snowflake can be shaped like a bullet” _Frozen 3 gonna take a pretty gangsta turn_

Vor year
Nicole Hall +63
Nicole Hall

I would watch that one.

Vor year
D Cosku Arsiray +34
D Cosku Arsiray

please let them do so. i am traumatized due to excessive exposure to those two movies due to my kids.

Vor year
RadenWA +48
RadenWA

@D Cosku Arsiray well I mean, the kids who watched Frozen are probably over 18 now so the movie can adapt to the new demographics 😏

Vor year
Acetune 00 +14
Acetune 00

Americans: * invest *

Vor year
Nick Citron +3
Nick Citron

Lol

Vor year
Lucas van Laar
Lucas van Laar

Loved this episode great bit of science explaining natures beauty formed in snow crystals. Fascinating and fun.

Vor year
Hasan Long
Hasan Long

Curious, knowing the ice crystal growth factors, is there a passive way to stop crystals from forming and maybe prevent frost bite?

Vor year
Chuck Batson
Chuck Batson

Really enjoyed Dr. Libbrecht! Such enthusiasm, passion, and sense of humor. Glad he's doing this work.

Vor 3 Monate
here's johnny +3
here's johnny

Science really is magical in every way....so to every social outcast to every book loving nerd I salute you.

Vor year
Gary Williams +7
Gary Williams

I can remember a very long time ago, probably 30-40 years, in Scientific American there was a very short article of maybe a half page, in which a scientist showed pictures of two snowflakes that were identical. I don’t recall whether they were natural or lab-made. I very distinctly remember that article because it said that the pictures disproved the saying that no two snowflakes were identical. I believe the scientist was a woman, so not the same person as this professor.

Vor 6 Monate
Iris Tinsley +1
Iris Tinsley

It makes sense to me that out of the practically infinite number of snowflakes that have formed, there would be replications

Vor 6 Monate
John Chessant +3372
John Chessant

Love what he said at the end. To be able to understand things as complex as the formation of snowflakes, even if it isn't remotely "useful", is a testament to our humanity. People like him who are curious and can share his passion with the world, recognize that knowledge is not a means to an end, it's an end in itself.

Vor year
Alec Dacyczyn +233
Alec Dacyczyn

Understanding the formation of snowflakes is not directly useful. But a better understanding of the formation of micro-crystals in general can be enormously useful for material science and chemistry. This has direct industrial application.

Vor year
Austin +112
Austin

I agree, and I would add that even the most apparently "useless" knowledge often can lead to amazing insights down the line.

Vor year
Daniel Bamberger +66
Daniel Bamberger

And who knows what it might be used for, one day. I can think of anything from better weather forecasts, to models how you get from snowflakes to glaciers (and in turn the climate), or even other substances that form hexagonal crystals (like carbon; so this may be relevant for understanding carbon nanotubes as well, which have huge potential for technical applications). When you start doing basic research, the possible applications are not at all obvious.

Vor year
Jan Bernad +28
Jan Bernad

Well, we shouldnt forget about those who are doing the really necessary stuff (workers, engineers, doctors etc.), though. We need to keep in mind, that while this man makes things which might be useful for someone on a one out of ten days, he still needs to eat on the other nine days as well. The only reason why he is able to do what he is doing is the fact that someone else is creating enough value to provide for him. Its nice to look up at the sky and wonder at our place in the stars, but someone has to look down and worry about our place in the dirt as well.

Vor year
lasarousi +1
lasarousi

It isn't that complex that's the point of the video, it's action and region to the list basic level.

Vor year
Ruthless Jack +1
Ruthless Jack

The snowboarding world needs to be aware of this man!

Vor year
Camille Pepin +3
Camille Pepin

I would 100% get into the hobby of making snowflakes if it didn't require a whole lab.

Vor 6 Monate
Shahriar Hasan Abir
Shahriar Hasan Abir

Thanks to you, I actually understand everything. Wish my university professors were like you💔

Vor 2 Monate
Aviator27J
Aviator27J

Dr. Libbrecht seems like one of the most interesting people to talk to. He's personable, plain speaking (to those who need it, yet obviously capable of advanced discussion as well), enjoys his research, and open to questions and conversation. Good topic!

Vor year
Libby Daddy
Libby Daddy

My daughter and I enjoyed Bentley's book and studying him and his work for a bit back in the late 90's and early 2000's when she was a grammar schooler. Loved that stuff, loved spending that kind of time with her (or any time. She was the best daughter ever) (still is). Mystery upon Mystery. I miss studying God's glorious creation with a 6,7 or 8 year old. But the "TREASURES OF THE NORTH" God speaks of in Job truly are treasures as is all His work. And that especially means you.

Vor year
TimeBucks +7616
TimeBucks

impressive that this guy is apparently doing both the theoretical and experimental physics

Vor year
TJTheEpicGamer +87
TJTheEpicGamer

among us is my favorite cereal

Vor year
Son&PopCo-OP +76
Son&PopCo-OP

None of the work he presented was theoretical, it was all practical hands on. That is how science should be done.

Vor year
KamuiPan +414
KamuiPan

@Son&PopCo-OP At the end he did his prediction for form variation of the snow crystals and it fall perfect with his data later on so he was doing both.

Vor year
JamesHAL9000 +26
JamesHAL9000

Atomic molecular structure visible in the macro world

Vor year
Peter Knutsen +20
Peter Knutsen

Yes. At first he gave the impression of only doing experiments, but that changed later in the video.

Vor year
Ksnv
Ksnv

That last sentence, it's amazing that he wanted to get recognized and did, probably will be even more if this research gets involved in future years creations

Vor year
shop970
shop970

Yes! Most excellent work and studies done by Ken Lebbricht! To take it to another perspective. . One of the few who even photographed snow crystals in the world! I sent him my paper representations. Because I studied structure from his books. Marvelous books too! Remarkable Man, for many years now. HI KEN! Laird Wille M.H.Studios

Vor year
Ilia
Ilia

Wow that physicist was so articulate and smooth talking! I could listen to him all day. Very interesting, yet so relaxing.

Vor year
HV30experiment
HV30experiment

This is definitely one of the best Veritasium episodes!

Vor year
snerovadlo
snerovadlo

I was one of the best student of my class of chemistry at elemenary school yet up until now I never realised what polar molecule and hydrogen bond really ment. Thanks Derek 😀

Vor year
Bravo6 +1346
Bravo6

"Does each snowflake in essence reveal its history through itsshape?" "Yeah absolutely, to some degree" That's a good pun, Dr.Ken!

Vor year
Ivan Gálik +3
Ivan Gálik

J J explain to me i dont get it

Vor year
hi guys +2
hi guys

@ccriztoff bruh 💀

Vor year
buttafan
buttafan

A code representing changes in environmental conditions the snow flake has encountered during formation.

Vor year
Not Interested
Not Interested

The 'shape' of every human being does the same...

Vor year
Joseph Ahles
Joseph Ahles

It would be super cool to figure out the way that this can be applied to other areas. crystals and snow in the arctic, mineral growth in geology, more advanced weather prediction, applications of chaos theory in meteorology, etc...

Vor year
The Crystal Collector
The Crystal Collector

This is similar to how quartz crystals grow, a video from you on that would be epic!

Vor 9 Monate
D F
D F

Ken's energy is amazing.

Vor year
Roberto Quintá
Roberto Quintá

this guy reminds me of an old guy that become a friend of me until he passed away, he was so passionate about his work. God bless this type of people that bring us enlightnment

Vor year
Martin Hertog
Martin Hertog

The density of water droplets should also be taken into account. Around 4 degrees Celsius water is most dense and ice is less dense than water, so I think this could be a factor in crystal formation too.

Vor year
YourPalMal +3257
YourPalMal

Listening to people talking about their life’s passion is my favorite thing ever

Vor year
チュインテール +10
チュインテール

チュ 😘 😘 😘 😘 😘 😘 😘 😘😘😘😘 😘😘😘😘 😘 😘 😘 😘 😘 😘 😘 😘 😘 😘 😘 😘 😘 😘 😘 😘 😘

Vor year
Aayush Boliya +29
Aayush Boliya

Is that your passion?

Vor year
Some Random +5
Some Random

When I do that, nobody cares :(

Vor year
lcarus42 +40
lcarus42

@Some Random find new friends

Vor year
Ash The Survivor +4
Ash The Survivor

Thats cap, you wouldn't actually listen to somebody talking about something boring, snow and snowflakes are intriguing topics to you. If I started talking about paper you would fall sleep or click off the video in 2 minutes. Even if it was said passion.

Vor year
Truth Wizard +1
Truth Wizard

One day while I was snowboarding in whistler the chairlift abruptly stopped working for about 45 minutes. during that time it snowed the most perfect snowflakes very much as complex as Dr Libbrecht's snowflakes. they were also massive, I would guess about half a centimeter large. it was spectacular

Vor year
Vidishaa Prakaash
Vidishaa Prakaash

The one time where calling someone a special little snowflake is a good descriptor. 🥺 This prof's enthusiasm reminds me of some of my own ones.

Vor 7 Monate
Darrell Hambley +6
Darrell Hambley

In addition to "equal conditions on both sides" of a snowflake, I would submit that there may be an electrical effect as well. When a tiny micro drop fuses onto the side of a snowflake, a charge is transferred. At that same moment the charged snowflake must attract an exact size droplet on the opposite side or, maybe in the valleys between two branches.

Vor year
Morphinwithyou
Morphinwithyou

Dr. Ken you are a cool, chill and funny person at the same time. Big respect from me.

Vor 2 Monate
Jacob Rowell +1
Jacob Rowell

I hope I can find a passion that brings a smile to my face just as these snowflakes do for this man. He seems like such a lovely person. Truly inspiring.

Vor year
kukul roukul
kukul roukul

make time stamps

Vor year
kimber Lee +681
kimber Lee

That man is the embodiment of: *“Do what you love and you’ll never work a day in your life”*

Vor year
Keylanos Lokj +14
Keylanos Lokj

He snowflake maxxed

Vor year
pookey +4
pookey

If you ever did the stuff you love as a job - you'd VERY quickly find out how BS that quote is...

Vor year
Gentle Whispers
Gentle Whispers

With the exception that he left North Dakota for California to do it. U likey the irony?

Vor year
Raul Bluesman +2
Raul Bluesman

you forgot to add "If you're lucky". I love sleeping, but it 'aint gonna get me nowhere.

Vor year
João Pedro Gonçalves +1
João Pedro Gonçalves

@pookey couldn’t agree more 😂

Vor year
PARTH JAGTAP
PARTH JAGTAP

You don't quite like science, but it's videos and information like this that makes you realise the wonders and beauty of science, enough to fall in love with it

Vor year
RRinga +1
RRinga

The first time I was intrigued by these shapes was when I had left a spoon that had been used to stir milk in the utensil closet, and the next morning I thought to wash the spoon and what I saw on the surface of the spoon were thin branching like shapes that seemed like roughly the shape of snowflakes , and my region is of warm climate .

Vor 2 Monate
Mehcutcheon
Mehcutcheon

I absolutely love this dude's passion about snowflakes! What a scientist!!!

Vor 10 Monate

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