Brownian Motion - The Physics of Randomness
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- เผยแพร่เมื่อ 13 ก.ค. 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... - วิทยาศาสตร์และเทคโนโลยี
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) ;-)
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:)
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.
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!
4:45 Einstein of course 💁♀️
When i saw the title of the video i remembered brownian motion.
you're right
Ink in hot and cold water. Best visual of Brownian Motion I've seen. Random walk vs random run...
Thanks!
(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
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
Just found your channel. Really awesome work on this video! Thanks for sharing!
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 :))
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.
Q: Is math invented or discovered?
A: little bit of A and little bit B.
Hit it Mom.
Water molecule: how can I move this enormous grain of pollen?
Galadriel: Even the smallest person can change the course of the future
beautiful
This proves how thinking about insignificant things can led to revolutionary ideas ,good video ,Brownian motion explained
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.
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.
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! 🎸🎶❣
Yeah T-shirt” you’re crazy” I watched him tooooo 😉😎🧠👙🗽🇺🇸😉😎🎉🎉🎉
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?
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!!
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.
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!
Jiggling - reminds me of how Feynman describes hot and cold
The amount of *jiggle* in a system 😊
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!
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.
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 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 🤣
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!
I really love your style! awesome content Jade!
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."
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 👍
Great video. You explain complex thing so very well. Calm and enthousiastic. Great job.
I've been waiting for a new video for so long!!! I like your video as always!
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 😊
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 !
I love the outro music!
Aw, I changed it to an exclamation point, and it took the ❤️ away.
Which music is that?
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!!!
This was fascinating, love the way you demonstrate links between fields.
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
Phenomenal video!
One of the best physics video I've seen this month, Thank you!
Thanks for your video! You really helped me quickly understand this concept. Keep up the great work
Thanks for another amazing video! The ink example was new to me, I didn't know that this mixing was based on Brownian motion!
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.
Absolutely excellent video. Thank you! Great set up as well!
I always enjoy your videos quite a bit. Thanks :)
Nice to see you back. Nicely presented science that makes it interesting to learn.
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
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
As always very nice content! Thanks Jade!
You are one of the best TH-camrs that I follow weekly. Please keep going.
This explains why my foot always keeps tapping. 😏
Great job there, Jade. Very interesting topic. Thanks.
Jade. I’m so grateful for you lessons. This is great and important for human conscience.
Great video. I really enjoy your delivery. Simple and engaging
thanks Caesar!
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!
I enjoyed this video and the linked one. Very nicely done!
Keep up the good work! It's so interesting
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 ;)
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 😭
Another fine presentation! Well done!!!
I can't comprehend how good this video is! You should make a video on that.
Finally! 😁 Tysm Jade! 🌹Learned a lot! plz make videos more often 😉
just so happy to see you back.. from microscope to guitar you just explained so well
That is great knowledge.i love your work and you are doing great job.
This is why cleaning with hot water works so much better, and also why the soap suds up much quicker. Thanks hun
The art on the wall is great!
Your episode of Nebula on Math was so good and made me to get inclined towards Math.
Really good demos and visualisations in this video!
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
Love your channel and way of teaching
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.
I waited too much for your video!❤️
i'm doing my best!
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
Your enthusiasm is contagious! =)
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
I watched 'Is Mathematics Invented or Discovered?'--- it was wonderful, happy to support you
Very simple but interesting video. Great job 👍👍👍
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 TH-cam?
Yes I will :)
The music had me checking to make sure I didnt leave Terraria running on my pc while I was watching this excellent video!
Thanks for your efforts , you're a great teacher :D
Thanks for another excellent video Jade, I just did a bit of a marathon of your earliest videos and enjoyed them very much. I hope you continue to get even more success. Oh,... and I sure wished my Mom played base,... 🤘
Although I do, 😊. I haven't a clue what no name left handed base guitar that is though? I'm a bit of a connoisseur of spotting what basses are what and I have to say you've stumped me,... 😫,.....
🤘😃🤘
This Einstein hero-worship is a little overboard sometimes. The kinetic theory of gasses had been around since 1860 or so, all the Maxwell-Boltzmann equations, the idea of mean free path and all that sophisticated 19th century thermodynamics was practically all based on the idea of molecules in a gas or liquid bouncing around hitting each other and the vessel walls. They had already charted the way real gasses differ from ideal gasses according to their molecule type, and the whole theory was generally not in any doubt. In fact their theories were all so very successful, that they thought that physics would soon run out of new things to discover! The Einstein Brownian motion thing was just tying up loose ends by providing a mathematical description!
By the way, the ink in the glass thing doesn’t have very much to do with Brownian motion and a lot to do with differences in viscosity and with thermal convection currents.
Oi you forgot my man Robert Boyle
@@PotionsMaster666 Robert Boyle, and his sidekick Hooke! Those were the days! When could get famous for demonstrating that things were proportional! Nowadays you need a masters degree in pure maths just to understand what everyone is talking about!
You seem a man of culture...
Can you plz recommend some good books that would discuss the history of development of chemistry or physics !? Would highly appreciate it.
Thank you.
@@PotionsMaster666 Oh My! Thanks for the compliment! I originally learned physics (and some chemistry) in the 1970s, and since then have been reading scientific American magazine every month to keep up with what’s going on. I’m now retired, but the last 30 years I was installing/fixing/adjusting MRI systems, where you need to use physics every day. Looking at my bookshelf, there are only very specialised topics, and all the newer ones are for example IPV6 and stuff like that. My recommendation: You-Tube has a whole army of people who love to explain physics. Veritassium, Up-and-Atom, and a whole lot more. There are even all the old lectures, for example Feynman, Dirac, Gell-Mann etc so you can hear the word directly from the person who thought of it first! For example the web of stories th-cam.com/video/o2sEW4ggVlA/w-d-xo.html
Good luck, and sorry that I couldn’t really help.
Einstein's paper is a very nice read, though. I prefer it to most modern texts. I agree with your call to reduce the hero worship. That is unfair to all the other people who made it happen, and it is unhelpful.
Brilliant !
Learned so much!
nicely done! cool visual
Thanks Jade keep up the Great work 🤘 Good Fortunes
I had heard of Brownian motion. Now I understand its principle. Good video.
Great Explanation, Jade
Both videos are fascinating, thanks!
Brilliant video and very interesting!
Jade, I am very glad to see you back on this platform!
thanks Stephen!
Will watch this Jade. And thank you.
You are just amazing
I love watching ur every videos
Am in love with ur voice❤