Magnetism and EM Timeline by Ashley Ray https://padlet.com/rayashley/rxsr0c6mwipi The advancements of magnetism and electromagnetism. en-us 2018-04-24 13:21:28 UTC 2023-05-29 02:12:51 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Rocket.png Magnes (about 4,000) years ago: rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/254811363 Magnes discovered the first ever recorded lodestone when he discovered that the nail holding his shoe together stuck to the rock the lodestone was underneath.

]]> 2018-04-24 13:26:35 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/254811363 1600 - William Gilbert rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/254943535 Gilbert discovered that not only could magnets could be made out of iron, but also that the earth was a gigantic magnet. He also discovered that if you heat up a magnet hot enough, you could demagnetize it. ]]> 2018-04-24 17:20:56 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/254943535 1820 - Hans Christian Oersted rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/254945507 Oersted started looking at the relationship between electricity and magnetism. He discovered this by accident when he put a compass near a wire with current flowing through it and realized that the compass acted as if the wire was a magnet. ]]> 2018-04-24 17:24:52 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/254945507 1825 - William Sturgeon rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255014183 He revealed his invention of the electromagnet ]]> 2018-04-24 19:46:31 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/255014183 1269 - Petrus Peregrinus de Marincourt rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255016098 He gave the first detailed description of a compass. ]]> 2018-04-24 19:52:43 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/255016098 1827 - Andre Marie Ampere rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255019024 Ampere published his book, “Memoir on the Mathematical Theory of Electrodynamic Phenomena, Uniquely Deduced from Experience." This was about electromagnetism. ]]> 2018-04-24 20:02:35 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/255019024 1831 - Michael Faraday rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255020533 He discovered that magnetism can be produced by electricity in motion (known as electromagnetic induction). ]]> 2018-04-24 20:07:48 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/255020533 March 20, 1800 - Alessandro Volta rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255034280 Alessandro Volta invented the battery (he caled it a Votalic pile). ]]> 2018-04-24 21:00:32 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/255034280 1175 - Alexander Neckem rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255036677 A description of the compass is talked about for the first time. ]]> 2018-04-24 21:13:24 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/255036677 1750 - John Michell rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255037452 He published the first book about making steel magnets. ]]> 2018-04-24 21:17:54 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/255037452 1830 - Joseph Henry rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255038703 He discovered that currents flow due to the change in magnetism. ]]> 2018-04-24 21:24:25 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/255038703 1837 - Samuel Morse rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255039204 The telegraph was invented. ]]> 2018-04-24 21:27:30 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/255039204 1876 - Alexander Graham Bell rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255039410 The telephone was invented. ]]> 2018-04-24 21:28:54 UTC https://padlet.com/rayashley/rxsr0c6mwipi/wish/255039410 Works Cited rayashley https://padlet.com/rayashley/rxsr0c6mwipi/wish/255044956
“Alexander Graham Bell.” Biography.com, A&E Networks Television, 26 Jan. 2018, www.biography.com/people/alexander-graham-bell-9205497.
“Alexander Kerensky.” Alexander Kerensky - New World Encyclopedia, www.newworldencyclopedia.org/entry/Alexander_Kerensky.
“The Discovery by Hans Oersted.” YouTube, YouTube, 15 July 2017, www.youtube.com/watch?v=nbYUTjeaVsE.
“History of Magnetism and Electricity .” MAGCRAFT, National Imports, LCC, www.magcraft.com/history-of-magnetism-and-electricity.
INW, Amanda Moore. “Electromagnet Invented 1825 by William Sturgeon.” Intriguing History, 6 Oct. 2011, www.intriguing-history.com/1825-invention-of-the-electromagnet/.
“John Michell- Alchetron, The Free Social Encyclopedia.” Alchetron.com, Alchetron, 26 Sept. 2017, alchetron.com/John-Michell#-.
“Joseph Henry.” Biography.com, A&E Networks Television, 2 Apr. 2014, www.biography.com/people/joseph-henry-9335457.
“Physics - Understanding Electromagnetic Induction (EMI) and Electromagnetic Force (EMF) - Physics.” Youtube , Elearin, 15 Jan. 2013, www.youtube.com/watch?v=tC6E9J925pY .
ResearchGate , www.researchgate.net/figure/PETRUS-PEREGRINUS-DE-MARICOURT-1269_fig4_287411788+.
Robinson, Frank Neville H., and Edwin Kashy. “Electromagnetism.” Encyclopædia Britannica, Encyclopædia Britannica, Inc., 8 Dec. 2016, www.britannica.com/science/electromagnetism/Historical-survey.
“Samuel Morse.” Wikipedia, Wikimedia Foundation, 17 Apr. 2018, en.wikipedia.org/wiki/Samuel_Morse.
“This Month in Physics History.” American Physical Society, American Physical Society , Mar. 2006, www.aps.org/publications/apsnews/200603/history.cfm.
“Who Discovered the Very First Magnet?” Dowling Magnets, Dowling Magnets , www.dowlingmagnets.com/blog/2016/who-discovered-the-very-first-magnet/.
“Who Is Andre Marie Ampere? Everything You Need to Know.” Childhood, Life Achievements & Timeline, FAMOUS PEOPLE , www.thefamouspeople.com/profiles/andre-marie-ampere-535.php.
“William Sturgeon.” Wikipedia, Wikimedia Foundation, 14 Apr. 2018, en.wikipedia.org/wiki/William_Sturgeon.
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