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Subscribe ► Instagram: / baladementale To support us: ►Tipeee: https://www.tipeee.com/baladementale ►Facebook: / baladementale 00:00 - Thousands of new worlds 00:38 - Hot Jupiters 02:36 - A type of unknown planets 03:56 - Many possibilities and mysteries 07:08 - Ocean planets? 08:22 - Some extreme cases 09:28 - Pulsar planets 10:45 - Multiple systems and varied orbits 12:00 - Planets with several stars 14:10 - Wandering planets 14:51 - Let's summarize these thousands of discoveries 17:28 - 1815 planets in a single image 18:30 - Billions of other worlds 21:54 - The quest for life elsewhere in the universe 25:35 - Franck talks to us about the future and abundance A huge thank you to Franck Selsis, Researcher at the Bordeaux Astrophysics Laboratory (LAB, CNRS, University of Bordeaux) specializing in the characterization of exoplanets and their atmospheres - for his help in writing this episode, for his trust, his always wise advice and his boundless patience in answering all the questions, even the most fanciful, that I could ask him. This video series “In search of origins” is supported by PEPR, France 2030, ANR and CNRS. Image credits: ESA / ESO / NASA / Ethan Kruse Where do some of the sources flow from? This video owes much above all to the always informed rereadings of Franck Selsis, astrophysicist, specialist in exoplanets and their atmospheres. Sean Raymond's superb blog https://planetplanet.net/ Contribute to characterizing exoplanets from your garden: https://www.exoclock.space/ A paper on multiple systems https://iopscience.iop.org/article/10... The number of wandering planets: https://www.nature.com/articles/s4155... My BOOK 34 small and big secrets of the universe: https://amzn.to/3xy7a2i thumbnail made using AI #baladementale #exoplanets #exoplanet