????️ [Roland Lehoucq] Antimatter, between fiction and reality

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Espace des sciences

Published on Streamed live on Sep 20, 2022
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???? Les Mardis de l'Espace des sciences ???? https://www.espace-sciences.org/confe... The existence of antimatter was predicted in 1928 by Paul Dirac. Four years later, Carl Anderson detected it for the first time in cosmic radiation. At the heart of fundamental questions, as mysterious and dangerous as black holes, capable of destroying all matter or propelling ships at dizzying speeds, antimatter of course occupies a special place in science fiction. Between reality and fiction, let's take a little tour through the looking glass! Roland Lehoucq is an astrophysicist at the CEA (Atomic Energy Commission) in Paris, and president of the science fiction festival Les Utopiales de Nantes. ???? Humans in Space (éditions de la Martinière, 2021), co-written with Florence Porcel https://www.editionsdelamartiniere.fr... 00:00​ Live 00:07 Credits 0:33 Title 03:40 Introduction 13:38 Conference 01:27:00 Questions from the audience 01:32:38 Audio BUG 01:36:24 Audio resynchronization 01:47:48 Next week 01:48:10 Ending credits ???? Credits music composed by https://benjaminlebaron.bandcamp.com/ Photo: © Innovaxiom-L.Honnorat Our networks: Facebook ➡️ / espacedessci. . Instagram ➡️ / espacedessc. . Twitter ➡️ / space_sciences #antimatter #reality #fiction

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