Des milliards d’autres planètes !
Balade Mentale
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L'univers, la vie et un peu du reste. Parfois ici, souvent dans les étoiles. L'augmentation du goût de la vie, des armes de distraction massives pour repeindre des instituts de beauté intérieure ...
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Abonnes toi ► Instagram: https://www.instagram.com/baladementale/ Pour nous soutenir : ►Tipeee: https://www.tipeee.com/baladementale ►Facebook: https://www.facebook.com/BaladeMentale 00:00 - Des milliers de nouveaux mondes 00:38 - Les Jupiters Chauds 02:36 - Un type de planètes inconnues 03:56 - Beaucoup de possibilités et de mystères 07:08 - Des planètes océans ? 08:22 - Quelques cas extrêmes 09:28 - Des planètes à pulsar 10:45 - Des systèmes multiples et des orbites variées 12:00 - Des planètes à plusieurs étoiles 14:10 - Des planètes vagabondes 14:51 - Résumons ces milliers de découvertes 17:28 - 1815 planètes sur une seule image 18:30 - Des milliards d'autres mondes 21:54 - La quête de la vie ailleurs dans l'univers 25:35 - Franck nous parle de l'avenir et de l'abondance Un immense merci à Franck Selsis, Chercheur au Laboratoire d’astrophysique de Bordeaux (LAB, CNRS, Université de Bordeaux) spécialiste de la caractérisation des exoplanètes et leurs atmosphères - pour son aide à l’écriture de cet épisode, pour sa confiance, ses conseils toujours avisés et sa patience sans limite pour répondre à toutes les questions même les plus fantaisistes que j’ai pu lui poser. Images crédit: ESA / ESO / NASA / Ethan Kruse D’où coulent une partie des sources ? Cette vidéo doit avant toute chose beaucoup aux relectures toujours avisées de Franck Selsis astrophysicien, spécialiste des exoplanètes et de leurs atmosphères. Le superbe blog de Sean Raymond https://planetplanet.net/ Contribuez à caractériser les exoplanètes depuis votre jardin: https://www.exoclock.space/ Un papier sur les systèmes multiples https://iopscience.iop.org/article/10.3847/1538-4365/ac9302 Le nombre des planètes vagabondes: https://www.nature.com/articles/s41550-021-01513-x Mon LIVRE 34 petits et grands secrets de l’univers: https://amzn.to/3xy7a2i vignette réalisée à l'aide de l'IA #baladementale #exoplanets #exoplanet
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