100 000 MILLIARDS de particules vous TRAVERSENT chaque seconde (Le MYSTÈRE des Neutrinos)

Science & Vie

Science & Vie

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Did you know that 100 trillion neutrinos pass through your body every second without you even realizing it?

In this new episode, Christophe Pauly welcomes astrophysicist Kumiko Kotera, director of the Paris Institute of Astrophysics and co-founder of the international GRAND project, for a breathtaking exploration of multi-messenger astronomy. From classical light observation to the hunt for the most energetic particles in the Universe, discover how scientists are attempting to solve one of the greatest enigmas of modern astrophysics by using the entire Earth as a giant sensor.

How can we "taste" or "hear" the Universe instead of simply observing it? Why might detecting elusive ultra-high-energy neutrinos reveal the source of the most violent phenomena in the cosmos? How can a simple cascade of particles in the atmosphere generate a radio signal detectable by simple antennas? Dive into the heart of an extraordinary scientific adventure, filled with colossal technological challenges, ingenious creativity, and unexpected geopolitical obstacles.

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Video Chapters:
00:00 - Introduction and the Mystery of Neutrinos
01:23 - Multi-Messenger Astronomy: Seeing, Hearing, and Tasting the Universe
04:32 - Light vs. Particles: Deciphering the Messages of the Cosmos
09:12 - The Enigma of Ultra-High Energy Cosmic Rays
16:24 - Why Neutrinos Are the Real Key
20:01 - How to Detect the Undetectable? (The Radio Method)
25:18 - Testing the Theory: 65 Antennas in the Gobi Desert
34:11 - The Future: The Giant Hybrid Project in Argentina
40:05 - The Geopolitical and Financial Challenges of a Global Project

Host: Christophe Pauly
Guest: Kumiko Kotera
Production: Propulse by Reworld Media âžĄïž https://propulse-media.com/
Distribution & Post-Production Manager: Laëtitia CARNEIRO GOMES
Production Director: Sara FOUCAUT
Production Assistant: Victor DE HALLEUX
Camera Team: Sam ROBBE
Sound Engineer: Fabrice LAYA
Programmer: Joseph DARRAS
Editor: Clémentine WILMET
Editor: Margaux CHARRIERE
Makeup Artist: Mayliss PATILLOT
Programmer & Production Assistant: Joseph DARRAS
Partnership Contact: contact@propulse-media.com

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