The single principle that underpins all of physics. Head to https://brilliant.org/veritasium to start your free 30-day trial and get 20% off an annual premium subscription.
A massive thank you to Prof. Steven Strogatz for his expertise and enthusiasm. As an exclusive bonus for our Patreon members, we've posted a longer interview with Prof. Strogatz over there: https://www.patreon.com/posts/principle-of-116042877
A huge thank you to Prof. Haithem Taha, Prof. Anthony Bloch, Dr. Carl-Fredrik Nyberg Brodda, Dr. Sarah Millholland, and Dr. Andrew Mitchell for all their help with finding the story and getting it right.
A special thanks to Dr. Aurèle Adam, Ron Haaksman, Marc Serra Peralta, and everyone at the Delft Makerspace for their help with preparing and performing experiments.
00:00 One rule that replaces all of physics
00:51 The problem of fastest descent
05:09 Fermat's principle
07:17 Bernoulli's solution
10:38 Maupertuis' principle
12:28 Maupertuis attacked and ridiculed
14:01 Euler & Lagrange to the rescue
17:22 The general approach to solving these problems
19:32 Writing the principle into its modern form
23:17 Why the principle works
27:08 Another way to do mechanics
30:19 A “spooky” breakthrough
▀▀▀
Join us on Patreon for early access videos and exclusive bonus content https://ve42.co/PatreonDE
Patrons: Adam Foreman, Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Burt Humburg, Chris Harper, Dave Kircher, David Johnston, Evgeny Skvortsov, Garrett Mueller, Gnare, gpoly, I. H., John H. Austin, Jr., john kiehl, Josh Hibschman, Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Martin, Matthias Wrobel, Max Paladino, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Sam Lutfi, Stephen Wilcox, Tj Steyn, Toni , TTST, Ubiquity Ventures, wolfee
If you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically - https://ve42.co/SnatomsV
▀▀▀
Key references:
A fantastic book on the history of the Principle of Least Action: Rojo, A. and Bloch, A. The
Principle of Least Action: History and Physics. - https://ve42.co/Bloch2018
Coopersmith, J. (2017). The lazy universe: an introduction to the principle of least action. Oxford University Press. - https://ve42.co/LazyU
3Blue1Brown. The Brachistochrone, with Steven Strogatz via Youtube - https://ve42.co/Brach3B1B
Vsauce. The Brachistochrone via Youtube - https://ve42.co/BrachV
PBS Space Time. Is ACTION The Most Fundamental Property in Physics? via Youtube - https://ve42.co/PBSAction
Full list of references: https://ve42.co/LeastActionRefs
Images & Video:
Voltaire. (1753). Diatribe du Docteur Akakia. - https://ve42.co/DiatribeAkakia
Philosophical Transactions cover. via Wikimedia Commons - https://ve42.co/PhilTransImage
Kids Fun Science. (Jun 28, 2017). Refraction of Light with a arrow experiment via Youtube - https://ve42.co/RefractionFunSci
Physics with Simon Poliakoff. Refraction demonstration with water and laser via Youtube - https://ve42.co/SimonPoliakoff
Mercury Transit Across Sun. via Nasa.gov - https://ve42.co/MercTransit
▀▀▀
Directed by Casper Mebius
Written by Casper Mebius and Derek Muller
Edited by Trenton Oliver
Animated by Fabio Albertelli, Ivy Tello, Mike Radjabov, Gregor Čavlović, Emma Wright, James Finnemore and David Szakaly
Illustrated by Jakub Misiek, Emma Wright, and Maria Gusakovich
Filmed by Derek Muller and Casper Mebius
Additional research by Gabe Strong, Gregor Čavlović, and Geeta Thakur
Produced by Casper Mebius, Derek Muller, Rob Beasley Spence, Gabe Strong, Gregor Čavlović, and Tori Brittain
Thumbnail contributions by Jakub Misiek, Ren Hurley and Peter Sheppard
Additional video/photos supplied by Getty Images, Storyblocks, and NASA SVS
Music from Epidemic Sound
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"description": "The single principle that underpins all of physics. Head to https://brilliant.org/veritasium to start your free 30-day trial and get 20% off an annual premium subscription.\n\nA massive thank you to Prof. Steven Strogatz for his expertise and enthusiasm. As an exclusive bonus for our Patreon members, we've posted a longer interview with Prof. Strogatz over there: https://www.patreon.com/posts/principle-of-116042877\n\nA huge thank you to Prof. Haithem Taha, Prof. Anthony Bloch, Dr. Carl-Fredrik Nyberg Brodda, Dr. Sarah Millholland, and Dr. Andrew Mitchell for all their help with finding the story and getting it right.\n\nA special thanks to Dr. Aurèle Adam, Ron Haaksman, Marc Serra Peralta, and everyone at the Delft Makerspace for their help with preparing and performing experiments.\n\n00:00 One rule that replaces all of physics\n00:51 The problem of fastest descent\n05:09 Fermat's principle\n07:17 Bernoulli's solution\n10:38 Maupertuis' principle\n12:28 Maupertuis attacked and ridiculed\n14:01 Euler & Lagrange to the rescue\n17:22 The general approach to solving these problems\n19:32 Writing the principle into its modern form\n23:17 Why the principle works\n27:08 Another way to do mechanics\n30:19 A “spooky” breakthrough\n\n▀▀▀\nJoin us on Patreon for early access videos and exclusive bonus content https://ve42.co/PatreonDE \n\nPatrons: Adam Foreman, Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Burt Humburg, Chris Harper, Dave Kircher, David Johnston, Evgeny Skvortsov, Garrett Mueller, Gnare, gpoly, I. H., John H. Austin, Jr., john kiehl, Josh Hibschman, Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Martin, Matthias Wrobel, Max Paladino, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Sam Lutfi, Stephen Wilcox, Tj Steyn, Toni , TTST, Ubiquity Ventures, wolfee\n\nIf you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically - https://ve42.co/SnatomsV \n\n▀▀▀\nKey references:\n\nA fantastic book on the history of the Principle of Least Action: Rojo, A. and Bloch, A. The \nPrinciple of Least Action: History and Physics. - https://ve42.co/Bloch2018 \nCoopersmith, J. (2017). The lazy universe: an introduction to the principle of least action. Oxford University Press. - https://ve42.co/LazyU \n3Blue1Brown. The Brachistochrone, with Steven Strogatz via Youtube - https://ve42.co/Brach3B1B \nVsauce. The Brachistochrone via Youtube - https://ve42.co/BrachV \nPBS Space Time. Is ACTION The Most Fundamental Property in Physics? via Youtube - https://ve42.co/PBSAction \n\nFull list of references: https://ve42.co/LeastActionRefs\n\nImages & Video:\nVoltaire. (1753). Diatribe du Docteur Akakia. - https://ve42.co/DiatribeAkakia \nPhilosophical Transactions cover. via Wikimedia Commons - https://ve42.co/PhilTransImage \nKids Fun Science. (Jun 28, 2017). Refraction of Light with a arrow experiment via Youtube - https://ve42.co/RefractionFunSci \nPhysics with Simon Poliakoff. Refraction demonstration with water and laser via Youtube - https://ve42.co/SimonPoliakoff \nMercury Transit Across Sun. via Nasa.gov - https://ve42.co/MercTransit \n\n\n▀▀▀\nDirected by Casper Mebius\nWritten by Casper Mebius and Derek Muller\nEdited by Trenton Oliver\nAnimated by Fabio Albertelli, Ivy Tello, Mike Radjabov, Gregor Čavlović, Emma Wright, James Finnemore and David Szakaly\nIllustrated by Jakub Misiek, Emma Wright, and Maria Gusakovich\nFilmed by Derek Muller and Casper Mebius\nAdditional research by Gabe Strong, Gregor Čavlović, and Geeta Thakur\nProduced by Casper Mebius, Derek Muller, Rob Beasley Spence, Gabe Strong, Gregor Čavlović, and Tori Brittain\nThumbnail contributions by Jakub Misiek, Ren Hurley and Peter Sheppard\nAdditional video/photos supplied by Getty Images, Storyblocks, and NASA SVS\nMusic from Epidemic Sound",
"descriptionHtml": "The single principle that underpins all of physics. Head to <a href=\"https://brilliant.org/veritasium\">brilliant.org/veritasium</a> to start your free 30-day trial and get 20% off an annual premium subscription.\n\nA massive thank you to Prof. Steven Strogatz for his expertise and enthusiasm. As an exclusive bonus for our Patreon members, we've posted a longer interview with Prof. Strogatz over there: <a href=\"https://www.patreon.com/posts/principle-of-116042877\">www.patreon.com/posts/principle-of-116042877</a>\n\nA huge thank you to Prof. Haithem Taha, Prof. Anthony Bloch, Dr. Carl-Fredrik Nyberg Brodda, Dr. Sarah Millholland, and Dr. Andrew Mitchell for all their help with finding the story and getting it right.\n\nA special thanks to Dr. Aurèle Adam, Ron Haaksman, Marc Serra Peralta, and everyone at the Delft Makerspace for their help with preparing and performing experiments.\n\n<a href=\"/watch?v=Q10_srZ-pbs&t=0\" data-onclick=\"jump_to_time\" data-jump-time=\"0\">00:00</a> One rule that replaces all of physics\n<a href=\"/watch?v=Q10_srZ-pbs&t=51\" data-onclick=\"jump_to_time\" data-jump-time=\"51\">00:51</a> The problem of fastest descent\n<a href=\"/watch?v=Q10_srZ-pbs&t=309\" data-onclick=\"jump_to_time\" data-jump-time=\"309\">05:09</a> Fermat's principle\n<a href=\"/watch?v=Q10_srZ-pbs&t=437\" data-onclick=\"jump_to_time\" data-jump-time=\"437\">07:17</a> Bernoulli's solution\n<a href=\"/watch?v=Q10_srZ-pbs&t=638\" data-onclick=\"jump_to_time\" data-jump-time=\"638\">10:38</a> Maupertuis' principle\n<a href=\"/watch?v=Q10_srZ-pbs&t=748\" data-onclick=\"jump_to_time\" data-jump-time=\"748\">12:28</a> Maupertuis attacked and ridiculed\n<a href=\"/watch?v=Q10_srZ-pbs&t=841\" data-onclick=\"jump_to_time\" data-jump-time=\"841\">14:01</a> Euler & Lagrange to the rescue\n<a href=\"/watch?v=Q10_srZ-pbs&t=1042\" data-onclick=\"jump_to_time\" data-jump-time=\"1042\">17:22</a> The general approach to solving these problems\n<a href=\"/watch?v=Q10_srZ-pbs&t=1172\" data-onclick=\"jump_to_time\" data-jump-time=\"1172\">19:32</a> Writing the principle into its modern form\n<a href=\"/watch?v=Q10_srZ-pbs&t=1397\" data-onclick=\"jump_to_time\" data-jump-time=\"1397\">23:17</a> Why the principle works\n<a href=\"/watch?v=Q10_srZ-pbs&t=1628\" data-onclick=\"jump_to_time\" data-jump-time=\"1628\">27:08</a> Another way to do mechanics\n<a href=\"/watch?v=Q10_srZ-pbs&t=1819\" data-onclick=\"jump_to_time\" data-jump-time=\"1819\">30:19</a> A “spooky” breakthrough\n\n▀▀▀\nJoin us on Patreon for early access videos and exclusive bonus content <a href=\"https://ve42.co/PatreonDE\">ve42.co/PatreonDE</a> \n\nPatrons: Adam Foreman, Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Burt Humburg, Chris Harper, Dave Kircher, David Johnston, Evgeny Skvortsov, Garrett Mueller, Gnare, gpoly, I. H., John H. Austin, Jr., john kiehl, Josh Hibschman, Juan Benet, KeyWestr, Kyi, Lee Redden, Marinus Kuivenhoven, Martin, Matthias Wrobel, Max Paladino, Meekay, meg noah, Michael Krugman, Orlando Bassotto, Paul Peijzel, Richard Sundvall, Sam Lutfi, Stephen Wilcox, Tj Steyn, Toni , TTST, Ubiquity Ventures, wolfee\n\nIf you’re looking for a molecular modeling kit, try Snatoms, a kit I invented where the atoms snap together magnetically - <a href=\"https://ve42.co/SnatomsV?utm_source=youtube&utm_medium=product_shelf\">ve42.co/SnatomsV</a> \n\n▀▀▀\nKey references:\n\nA fantastic book on the history of the Principle of Least Action: Rojo, A. and Bloch, A. The \nPrinciple of Least Action: History and Physics. - <a href=\"https://ve42.co/Bloch2018\">ve42.co/Bloch2018</a> \nCoopersmith, J. (2017). The lazy universe: an introduction to the principle of least action. Oxford University Press. - <a href=\"https://ve42.co/LazyU\">ve42.co/LazyU</a> \n3Blue1Brown. The Brachistochrone, with Steven Strogatz via Youtube - <a href=\"https://ve42.co/Brach3B1B\">ve42.co/Brach3B1B</a> \nVsauce. The Brachistochrone via Youtube - <a href=\"https://ve42.co/BrachV\">ve42.co/BrachV</a> \nPBS Space Time. Is ACTION The Most Fundamental Property in Physics? via Youtube - <a href=\"https://ve42.co/PBSAction\">ve42.co/PBSAction</a> \n\nFull list of references: <a href=\"https://ve42.co/LeastActionRefs\">ve42.co/LeastActionRefs</a>\n\nImages & Video:\nVoltaire. (1753). Diatribe du Docteur Akakia. - <a href=\"https://ve42.co/DiatribeAkakia\">ve42.co/DiatribeAkakia</a> \nPhilosophical Transactions cover. via Wikimedia Commons - <a href=\"https://ve42.co/PhilTransImage\">ve42.co/PhilTransImage</a> \nKids Fun Science. (Jun 28, 2017). Refraction of Light with a arrow experiment via Youtube - <a href=\"https://ve42.co/RefractionFunSci\">ve42.co/RefractionFunSci</a> \nPhysics with Simon Poliakoff. Refraction demonstration with water and laser via Youtube - <a href=\"https://ve42.co/SimonPoliakoff\">ve42.co/SimonPoliakoff</a> \nMercury Transit Across Sun. via Nasa.gov - <a href=\"https://ve42.co/MercTransit\">ve42.co/MercTransit</a> \n\n\n▀▀▀\nDirected by Casper Mebius\nWritten by Casper Mebius and Derek Muller\nEdited by Trenton Oliver\nAnimated by Fabio Albertelli, Ivy Tello, Mike Radjabov, Gregor Čavlović, Emma Wright, James Finnemore and David Szakaly\nIllustrated by Jakub Misiek, Emma Wright, and Maria Gusakovich\nFilmed by Derek Muller and Casper Mebius\nAdditional research by Gabe Strong, Gregor Čavlović, and Geeta Thakur\nProduced by Casper Mebius, Derek Muller, Rob Beasley Spence, Gabe Strong, Gregor Čavlović, and Tori Brittain\nThumbnail contributions by Jakub Misiek, Ren Hurley and Peter Sheppard\nAdditional video/photos supplied by Getty Images, Storyblocks, and NASA SVS\nMusic from Epidemic Sound",
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"authorVerified": false,
"lengthSeconds": 1138,
"viewCountText": "4.7M",
"viewCount": 0,
"published": "2024-07-10T04:17:30Z",
"publishedText": "1 السنة منذ"
}
]
}This is a proof of concept of a YouTube frontend built using Astro. A lot of stuff is missing and/or incomplete - this is not meant for production by any means necessary, and many details may change over time.
Source Code