Brownian Motion - The Physics of Randomness
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- Опубліковано 8 чер 2024
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This video is about Einstein's Brownian Motion.
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Creator
Jade Tan-Holmes
Script
Simon Morrow
simonmorrow.com
Animations
Tom Groenestyn
Music
www.epidemicsound.com/
Sources/Further Reading
www.britannica.com/science/Br...
arxiv.org/pdf/astro-ph/010756...
galileo.phys.virginia.edu/clas...
www.physik.uni-augsburg.de/th...
Brownian Motion and Molecular Reality by M. Jean Perrin
raizenlab.ph.utexas.edu/pub/s...
111 years of Brownian motion (DOI: 10.1039/c6sm01153e)
100 years of Brownian motion (DOI: 10.1063/1.1895505)
Brownian Motion, “Diverse and Undulating”
web.math.princeton.edu/~nelso...
www.physik.uni-augsburg.de/th...
www.physik.uni-augsburg.de/th...
www.britannica.com/science/at...
www.terpconnect.umd.edu/~brush... - Наука та технологія
That ball/speaker demo is so cool!!!! (Also, nice shirt 😉)
nice shout-out by jade.
She crazy
Hey crazy, fancy meeting you here...
Please make vedio on
🥰🥰🥰
Why pressure is a scalar quantity while stress is a vector 😟😟
Thank you
Please make vedio on
🥰🥰🥰
Why pressure is a scalar quantity while stress is a vector 😟😟
Thank you
We physicists keep grudging that biology isn't something we need to think about, but we forget biological processes teach us so much about the physical world. From ant colonies to bee hives, from sunflower petal patterns to cheetahs spots- everything is so beautifully interconnected with mathematics and physics.
don't forget about nautilus shell.
@@jamimadhavi3862 Ah right, I missed it.
Bacteria and plant life in water including phytoplankton are influenced by Brownian motion in their life cycle.
I wish there were ways to unite physics and biology
@@neypaz8054 there will be and when happen would be a huge!
Thanks, Jade's Mom!
Her mom is sweet☺️
Like my MOM
with a bass, nonetheless. epico
A cool mom!
Yea it's now a scientific fact that "UpAndAtom-Mom" Rocks :)
But she's no Carol Kaye! (lol) ;-)
jade your physical demos have been just ✋😌👌
@Jabrils ya boy appreciate you🖐️
Get yourself an education first.
I going to buy a microscope just so I can stay on top of the stock market 📈, with this knowledge nothing can stop me!!!!!
hahaha the exact right lesson learned from the video...
Bruh
I think they sometimes call it the drunkard's walk, so a bit of whiskey might aid in your prediction efforts as well.
@@zero132132 arrhhh Talisker for the Baltic Dry index,
@Science Revolution We don't exactly know for sure yet. That's part of the fun of being a physicist. Trying to figure that out.
When I saw her mom holding an electric guitar connected to an amp, I know things were gonna get serious
But... it's a bass.
Davie and Jade's mom intensify
@@daphenomenalz4100 SLAP LIKE NOW
And then violent jiggling of balls ensued! For science.
@@SuperAronGamerMNO I thought the same, but the definition proofs us wrong(or better nitpicking)
see oxford dictionary -> bass, (also bass guitar) ... So a bass, a guitar, a 12 string, ukulele, etc. are all part of the family of guitar-like instruments.
Oh and you are wrong. It is not a bass, it is an e-bass:P And all that shit is open for interpretation because it is spoken/written language and not mathematical axioms.
Meaning of words must be agreed on, like the "taxonomy" of the guitar or lute family of instruments. But what is more important than this BS is that Jade's mom is really cool:)
4:45 Einstein of course 💁♀️
You have a gift and a lot of tenacity for explaining these ideas. I wish this video had existed when I was in my undergraduate program. In business school, Brownian motion is just a piece of jargon thrown out there to attempt to explain the market movement in stock prices. Had I seen this video, I think this would have greatly increased my appreciation for the underlying mathematics. Wishing you all the best in the continued production of these videos!
Ink in hot and cold water. Best visual of Brownian Motion I've seen. Random walk vs random run...
Thanks!
When i saw the title of the video i remembered brownian motion.
you're right
Q: Is math invented or discovered?
A: little bit of A and little bit B.
Hit it Mom.
Since noone's saying it...
Up and at'em, lads!
Missed ya, Jade.
i missed you guys too!
@@upandatom hope you're keeping it safe! Stay safe.
@@upandatom Hey Jade, thanks do you think you could answer mynquestion about why quantum tunneling doesnt mean some light doesnt pass through light polarizers.?
up yours too bro😂
I love everything you do on this channel!! Thank you for re-sparking my love for science with every upload :)
ps. that was the best macro version of Brownian motion I've ever seen!!
yay I'm so glad! Thanks Eric!
@@upandatom :) I will also be getting nebula!! That video was amazing and beautifully thought provoking
(brazilian girl here, who admires you a lot) You´re the best Jade, I'm so glad I found you!!! Keep doing that amazing job, please. We learn so much from your channel... I wanna be like you when I graduate in engineering
Just found your channel. Really awesome work on this video! Thanks for sharing!
I first learnt about Brownian Motion from reading random things in my high school science textbook. But I also learnt about it because it was mentioned in The HitchHiker's Guide To The Galaxy as part of a finite improbability generator: the source of randomness was a "nice hot cup of tea". It's great when popular culture surfaces a science detail like that.
In my physics classes I have never heard of caloric fluid. I did not know before this video that this was contemporary explanation of how liquids work. Amazing to see how physics evolved :))
This proves how thinking about insignificant things can led to revolutionary ideas ,good video ,Brownian motion explained
Hey, I just wanted to say, ur videos are super fantastic, especially the one on the Schrodinger's wave equation. Im a high school student and I never really understood it properly. I was calling all my friends to explain it to me as my exam is nearing. But ur video was just absolutely fantastic. It explained everything from the very basic level. It even made me pause, take out my pen and paper and solve the KE + PE derivation myself. And ik I really dragged this comment out and if by some miracle u r still reading, I wish u all the very best!!
Yeah T-shirt” you’re crazy” I watched him tooooo 😉😎🧠👙🗽🇺🇸😉😎🎉🎉🎉
真的让我大开眼界，讲的太好了，如果老师上课可以这样讲，那学生肯定听得很开心
I'm just baffled by the fact that how much effort and time these videos take to make, I just had a presentation and I had to research for 3 days just to make a good presentation. Wonder how much these take. Massive respect lady.
I recently came across your channel....and this is really amazing! Next step- do a marathon of all the videos...beautiful narration and demonstration of concepts...respect to all your hardwork!
OMG I just saw your nebula video about math and it's so beautiful! I found it deeply inspired in Carl Sagan's Cosmos style, the sepia tones of the images, the weaving of old stories and abstract reveries...Idk I just loved it.
I'm always waiting for your videos!
For me, the most amazing and impressive bit was that your mum was playing an actual chord on that bass, not just making random horrible noises. Well done, Jade's mum! 🎸🎶❣
Hi Jade, the ink/dye disperses faster in the hot water not only due to increased Brownian motion (diffusion) but also due to increased convention currents as the water temperature differs from ambient :
"Mixing by Convection
If the container of water is warmer or cooler than the ambient air, it will develop convective flow patterns as the water approaches the ambient temperature. In the case of cold water in a warm environment, the sides of the container conduct heat to the periphery of the water. The cool, denser water at the center sinks. Food coloring added to this sinking center column will ride the convective flow to the bottom of the container, but then it will also ride the flow up the sides, back to the top to cycle around again. This flow serves to agitate the solution, speeding the diffusion."
I love you for making this video Jade! This topic is what got me decided on math and physics. I remember finding an old booklet (early 1900s) on this topic in the chemistry departments teachers lounge (I was helping out, but got bored) and I thought to myself "This is cool. This is pretty much a simple constrained problem. I should be able to get this". Oh.. I was much happier back then 🤪
I ABSOLUTELY LOVE THIS! ❤ This is the best thing to come out of 2020 🤣
This is what should be TAUGHT in high school. Instead, I was taught about the kinetic theory of gases and that, the temperature is basically a measure of kinetic energy of molecules. On a side note, I was taught about the Brownian motion and the random movement of particles in the chapter pertaining to colloidal solutions and how Brownian motion is a property (as if a solution labelled as colloid inherently came up to have such motion).
And about the discovery of presence of atoms or molecules (not the models but the actual concept) was simply taught as the Dalton’s theory and how ancient Greeks also mentioned about it, which is not untrue, but completely shoves the fact about Robert Brown and Einstein incident under the shelf.
I know that the curriculum and academics is very time bound and there are very few people who pursue a subject out of curiosity and passion for learning (at my place and surrounding cities), many students opt for science out of career scope, or in the way that they went to kindergarten, where the knowledge was completely unrelated to what they like. I mean no one went to KG by telling their parents that I love the ABCs.. They were just put into it like herd and cattle. This rant is getting longer, but my point is that they have to teach this at school somehow.
Good to see
you are back. Really enjoy your informative videos. They are very clearly presented and provide much food for thought. Looking forward to your next one.
I really love your style! awesome content Jade!
That was a great bass demonstration. Very evocative and the personal touch was smart. I'm going to show this to my friends and family, I think they can get it.
Another completely awesome, thorough, knowledgeable, fun and educational video by the best "jewel" on UA-cam! Thanks Jade.
I always share your videos with my family, friends, and students as your presentations are always so good and easily understandable. Thank you very much for all your hard work!
Great job explaining a pretty weird and difficult phenomenon. The ping pong amplifier technique is inspired! Douglas Adams introduced me to Brownian motion, but I always wondered what the full story was 🤗
Welcome back to youtube Jade...great video as usual 👍
Jiggling - reminds me of how Feynman describes hot and cold
The amount of *jiggle* in a system 😊
Thank you for making science interesting and stimulating again. You present and explain things in a way that keeps the viewer hanging on to the next piece. Great work !
Great video. You explain complex thing so very well. Calm and enthousiastic. Great job.
Your channel is one of a kind. The best science channel in my opinion. The amount of knowledge I gained by your innovative teaching methods is amazing. I love everything on this channel. Thank you for sharing these with us, ma'am!!!
Ah! Now I know why we've waited so long for the next episode! Awesome work Jadeand thank you, I'm heading over to curiosity/nebula now 😊
This was fascinating, love the way you demonstrate links between fields.
Thanks for another amazing video! The ink example was new to me, I didn't know that this mixing was based on Brownian motion!
DAVIE504 when he sees 5:12: I CHALLANGE *YOU* TO A BASS BATTLE
Davie504 when he hears "an electric bass guitar": NOT EPIC! >:(
She doesn't use a pick, she already passed
He's gonna slep u
That demonstration by your mom was really interesting.
Edit: Cool touch that you're wearing Science Asylum shirt!
she's the best isn't she?!
She is🙂
She really is the best!
@@upandatom
Was she in a rock band in her younger years by any chance?
I've been waiting for a new video for so long!!! I like your video as always!
Thanks for your video! You really helped me quickly understand this concept. Keep up the great work
Nice to see you back. Nicely presented science that makes it interesting to learn.
Really good demos and visualisations in this video!
You are one of the best UA-camrs that I follow weekly. Please keep going.
Great video. I really enjoy your delivery. Simple and engaging
thanks Caesar!
Water molecule: how can I move this enormous grain of pollen?
Galadriel: Even the smallest person can change the course of the future
beautiful
Phenomenal video!
One of the best physics video I've seen this month, Thank you!
I love the outro music!
Aw, I changed it to an exclamation point, and it took the ❤️ away.
Which music is that?
I always enjoy your videos quite a bit. Thanks :)
Jade. I’m so grateful for you lessons. This is great and important for human conscience.
Great job there, Jade. Very interesting topic. Thanks.
As always very nice content! Thanks Jade!
Absolutely excellent video. Thank you! Great set up as well!
Another fine presentation! Well done!!!
After space, matter, anti-matterr, the universe, the galaxies, fusion, fission, the stars, planets, satellites , atoms, protons, neutrons, elements, chemical reactions, space, time, and physics, photosynthesis, energy,, cell division, life, beauty, carnage, love, hate, and all the other things that make me sit back feeling so small and insignificant as I'm caught up trying to find the answers to all of my questions, I'm typically just left in awe with more question than before, because every stone I turn over has more stones underneath it. Then the most amazing thing happened tonight that just blew my mind. I found the most amazing human being ever. So warm glowing with kindness, a brilliant thoughtful mind determined to spread the power of knowledge to anyone who will listen, and so stunningly beautiful that i had to watch this over cuz I couldn't focus the first time around. I was just gonna say that I appreciated what your doing and thought you were amazing, but that was too generic. Always say dont buy a hallmark card, write it in my own words cuz the recipient deserves more than that. I want this to be a totally positive comment that gives you more confidence and drive to keep doing what your doing. Your just the total package I never really knew existed until now. Keep it up jade. Was your mom in the band heart? Ha
The art on the wall is great!
But like please
I'm gratified to have found you ,you literally show how multifaceted this topic is ,I can never manage to praise you enough
Love you loads 😭
I don’t remember when I subscribed but so glad I did! Thanks past me. Really enjoyed this video and was a great reminder about Brownian motion!! :D
I gotta say, you and your colleagues from real science and real engineering are getting pretty close to signing me up for this curiosity stream stuff...
Seriously, I can't watch a video without getting that message. Gonna sign up once I have the time to watch them.
I enjoyed this video and the linked one. Very nicely done!
Up and Atom!
It's been so long!
I know I'm just slow :)
Worth waiting for!
@@upandatom You are not slow at all - not many of us really appreciate just how much work goes into your videos. I mean, you had to deal with your mom's agent to get her on the video and that would not have been easy. Hopefully she is not as demanding as say Ozzy Osborne - you know - 1000 brown M&M's and all that. Great work!
just so happy to see you back.. from microscope to guitar you just explained so well
I can't comprehend how good this video is! You should make a video on that.
8:01 Thank you for confirming my long-held belief that playing video games when I should be doing work will one day lead to groundbreaking discoveries :)
Great to have you back Jade, and well done Jade's mom!
"Poulin" particles are as important as pollen particles ;)
It's been quite some time since your last video. As usual, explained really well. Looking forward to your future videos. Will you be doing videos on Mathematics on UA-cam?
Yes I will :)
Keep up the good work! It's so interesting
Love your channel and way of teaching
That is great knowledge.i love your work and you are doing great job.
Your episode of Nebula on Math was so good and made me to get inclined towards Math.
Finally! 😁 Tysm Jade! 🌹Learned a lot! plz make videos more often 😉
I actually wanted to have this bit explained for a long time now as I had thermodynamics nit that long ago on my lessons. Thank you :D
Your enthusiasm is contagious! =)
Great video about an interesting topic! Really loved the choice of demos as well. The only thing I wish it included was a little more information on exactly how Einstein experimentally verified that Brownian motion was caused by interaction with material atoms. (btw 🤘 on the Science Asylum t-shirt, that dude is killing it)
You're terrific. I might say that again in another variation. I will watch as many as I can here, first. You are gushing with energy.
Very simple but interesting video. Great job 👍👍👍
I waited too much for your video!❤️
i'm doing my best!
Brilliant !
Learned so much!
nicely done! cool visual
Great Explanation, Jade
I watched 'Is Mathematics Invented or Discovered?'--- it was wonderful, happy to support you
Thanks for your efforts , you're a great teacher :D
Demos on point. Thanks
Will watch this Jade. And thank you.
Both videos are fascinating, thanks!
I had heard of Brownian motion. Now I understand its principle. Good video.
The ink should be added by using a pipette directly to the bottom of each beaker not dropped in . Also some sort of baffling might be added to minimize the convection effects with hot water otherwise this shows nothing.
Thanku to think properly for how to explain actually that works, you are my kind of explainer, because actually every one will say that you are the there kind of explainer after watching this. I was searching for this kind of explanation. Thanku so much, keep it up for us.
well that ink experiment blew my mind.. so simple yet thoughtful
This explains why my foot always keeps tapping. 😏
This was fantastic! Thank you.
12tone just uploaded a video recently that had a little riemann hypothesis easter egg and now up and atom is using musical instruments for demonstrations! Slowly but surely the math/science channels are becoming music channels and the music channels are becoming math/science channels and im loving it :)
Jade, I am very glad to see you back on this platform!
thanks Stephen!
Thanks Jade keep up the Great work 🤘 Good Fortunes
Beautiful demos! One interesting observation, the ink in the cup with the hot water, it didn't go into the lower cylindrical part of the cup, and only start to "diffuse" in towards the end. I doubt this is simply because of the geometry, because if it was, then the line wouldn't continue to be so sharp even away from the glass walls. Maybe the geometry makes somehow makes the water temp less uniform.
Me: let's learn some more stuff
(Sees jade's mom playing BASS)
Davie : i challenge her for a bass battle.
also Me : Picks his guitar and starts jamming and forgets about science
Btw, loved the video :D