Hellow guys, Welcome to my website, and you are watching Understanding QFT - Episode 1: How spin was discovered. and this vIdeo is uploaded by Highly Entropic Mind at 2023-06-20T19:00:11-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
| Name | Understanding QFT - Episode 1: How spin was discovered |
| Video Uploader | Video From Highly Entropic Mind |
| Upload Date | This Video Uploaded At 20-06-2023 22:00:11 |
| Video Discription | JJJreact The history of Quantum Field Theory started with the discovery of spin Help me pay me student debt (please...): https://www.patreon.com/HighlyEntropicMind For one time donations: Buy me a coffee (best option): https://www.buymeacoffee.com/highlyentrc Ko-fi: https://ko-fi.com/highlyentropicmind Paypal: https://paypal.me/HighlyEntropicMind?country.x=MX&locale.x=en_US Do you wanna help me with the math animations? Just send me an email with a demo of what you can do and how much you charge: [email protected] ---------------------------------------------------------------------------------------------------------------------- Special thanks to all my patreons, but specially to: OtiumOtiosum, Valerie Hyde, T Highfill, Ryan Roberts, Carlo Fazioli and Cookie_T and Azure Azalia ---------------------------------------------------------------------------------------------------------------------- Credits: Script, Host, Filming, Directing, Flaying, Editing, Production: Fernando Franco Félix Animations and graphics: Oscar Flores and Fernando Franco Félix Special thanks to Michael Dayah for letting me use his animations from ptable.com Special thanks to arkiv.dk for letting me use the picture of Bohr, Harald, and their mother Ellen The song used at 50:15 is "Emotional Epic Choir" by Allen Grey and I paid for the license to use it ---------------------------------------------------------------------------------------------------------------------- Sources: Most of the research for this video came from: Mehra, Jagdish, and Helmut Rechenberg. The historical development of quantum theory. Vol. 1. Springer Science & Business Media, 2000. Details about Bohr's life came from: Pais, Abraham. Niels Bohr's times: In physics, philosophy, and polity. Oxford University Press, 1991. Details about Bohr's work came from his essays: Bohr, Niels. The theory of spectra and atomic constitution. CUP Archive, 1924. I also used Griffith's book as a guide: Griffiths, David J., and Darrell F. Schroeter. Introduction to quantum mechanics. Cambridge university press, 2018. ---------------------------------------------------------------------------------------------------------------------- Chapters: 00:00 - Intro 02:05 - Presenting: Niels Bohr 04:51 - Thomson discovers the electrons 06:47 - Why do hot things glow? 09:57 - Planck proposes the photon 13:03 - Einstein discovers the photon 16:18 - Rutherford discovers the nucleus 19:55 - Why don't electrons spiral down towards the nucleus? 22:02 - Patreon stuff 23:37 - Bohr discovers the orbits are quantized 25:41 - Spectrum saga 30:04 - Light is quantized because the orbits are quantized 34:45 - Bohr defends his model from the haters 37:01 - The answer 39:42 - Angular momentum is quantized 41:57 - Why aren't all electrons in the first orbit? 45:32 - Orientations are discovered 48:15 - Atomic structure is discovered 51:03 - Bohr almost discovers spins 52:39 - Why 8 is important in chemistry 54:23 - Bohr explains nearly all spectra 56:18 - Stern-Gerlacht experiment 01:01:24 - Anomalous Zeeman Effect 01:03:31 - Pauli proposes spin 01:04:44 - Ralph Kronig discovers spin 01:06:10 - Spin is discovered, again 01:07:18 - Outro ---------------------------------------------------------------------------------------------------------------------- Attributions for graphical resources not stated in the video itself: Sspeech bubbles: Image by coolvector on Freepik https://www.freepik.com/free-vector/comic-chat-bubbles-collection_16395946.htm#query=comic%20book%20bubbles&position=2&from_view=keyword&track=ais Science center set: Image by pikisuperstar on Freepik https://www.freepik.com/free-vector/realistic-news-studio-background_35105920.htm#query=news%20studio%20background&position=1&from_view=keyword&track=ais University classroom: Image by tohamina on Freepik https://www.freepik.com/free-photo/empty-conference-hall-interior-with-stage-ready-lecture-generative-ai_43297848.htm#query=university%20lecture%20realistic%20background&position=9&from_view=search&track=ais Kid's room: Image by macrovector on Freepik https://www.freepik.com/free-vector/teen-boy-room-interior-design-with-trendy-workspace-homework-cupboard_4015430.htm#query=kid%20s%20room%20realistic%20background&position=18&from_view=search&track=ais Graduation cap: Image by macrovector on Freepik https://www.freepik.com/free-vector/realistic-vector-education-cup-white_10601469.htm#query=graduation%20cap&position=6&from_view=search&track=ais Water droplet: Image by Petar Milošević, used under cc-sa-4.0 If you are weird enough to have read this far, you may be interested to read about how Rydberg was shafted by corruption at his university: https://mathshistory.st-andrews.ac.uk/Biographies/Rydberg/ https://mathshistory.st-andrews.ac.uk/Extras/Rydberg_application/ |
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