Permanent magnets... in space! | CERN-Solvay Education скачать в хорошем качестве

Permanent magnets... in space! | CERN-Solvay Education

Not all particle detectors assembled at CERN are one hundred metres below the ground. In fact, one of them is currently up in space! This #TeachingTuesday, we wrap up our Electromagnetic Adventures miniseries by focusing on the heart of the Alpha Magnetic Spectrometer detector: a giant ring of permanent magnets aboard the International Space Station! We’ll look at the structure of matter across many length scales to understand how permanent magnets work, and discover along the way that magnetism comes in more flavours than you’d expect. Find the interactive version of this video over on our website: https://cern.ch/magnets As part of the education portfolio of #CERNScienceGateway, the #CERNSolvayEducation programme was launched by CERN jointly with ‪@SolvayGroup‬ for the #STEMeducation of high-schoolers. It is designed for teenagers who want to go beyond high-school physics and get an introduction to CERN #physics and #technology. In each video, you can test your understanding by answering quiz questions. If you are at least 16 years old, you can enrol for free in the online CERN-Solvay Education Programme towards obtaining a digital certificate, which will allow you to apply for a CERN-Solvay residential student camp. Enrol for free in the online course of the CERN-Solvay Education Programme: https://cern.ch/solvay-course Find all the videos of the CERN-Solvay Education Programme:    • CERN-Solvay Education Programme   ____________________________________________________ Chapters 00:00-02:12 Introduction 02:12-06:13 A better description of magnets 06:13-09:54 Magnetism and electrons 09:54-16:06 Diamagnetism 16:06-21:06 Paramagnetism 21:06-25:12 Ferromagnetism 25:12-27:44 Conclusion ____________________________________________________ External works referenced in this video: STS-134 Launch in HD –    • STS-134 Launch in HD   Alpha Magnetic Spectrometer on the NASA Image and Video Library – https://images.nasa.gov/search?q=Alph... Hydrogen Density Plots – https://commons.wikimedia.org/wiki/Fi... Diamagnetic Levitation from the High Field Magnet Laboratory at Radboud University – https://www.ru.nl/hfml/research/levit... NASA ScienceCasts: Finding the Invisible –    • NASA ScienceCasts: Finding the Invisible   ____________________________________________________ Sources and materials to go further: The Feynman Lectures on Physics, Volume II, Chapter 34 The Magnetism of Matter. – https://www.feynmanlectures.caltech.e... Physics Reimagined "Paramagnetism and ferromagnetism in solids", Quantum made simple (2021). – https://toutestquantique.fr/en/para-f... MinutePhysics "MAGNETS: How Do They Work?" (2013) –    • MAGNETS: How Do They Work?   AMS-02 website, The Magnet – https://ams02.space/detector/magnet NASA Space Station Research, "Alpha Magnetic Spectrometer Hits Ten Years of Space Station Research" (2021) – https://www.nasa.gov/mission_pages/st... Aguilar, M., et al. "The Alpha Magnetic Spectrometer (AMS) on the International Space Station: Part I–results from the test flight on the space shuttle." Physics Reports 366.6 (2002): 331-405. – https://www.sciencedirect.com/science... Ahlen, S., et al. "An antimatter spectrometer in space." Nuclear Instruments and Methods in Physics Research Section A 350.1-2 (1994): 351-367. – https://www.sciencedirect.com/science...