Plongée dans L'INFINIMENT GRAND

the distances and sizes that separate us from the universe as a whole a dizzying dive into the infinitely large, from our planet, through distant galaxies to the observable universe.   / baladementale   Become a little piece of the channel universe :) ►Tipeee: https://www.tipeee.com/baladementale The previous episode:    • Les DERNIERS HUMAINS encore VIVANTS   ►Facebook:   / baladementale   ►Twitter:   / baladementale   00:00 - From humans to planets 01:06 - The size of the stars 02:11 - The solar system and the Oort cloud 06:32 - Planetary nebulae 07:25 - Our galaxy and the distances between stars 09:51 - Hubble ultra-deep field 11:00 - The size of other galaxies 13:35 - Galactic clusters and supercluster 12:15 - The observable Universe and the limits of the infinitely large 17:35 - How to measure distances in the universe? Other visual delusions: https://teespring.com/stores/balade-m... If you arrive for the first time in this adventure trip like here:    • Le calendrier COSMIQUE - tout le temps qui...   THE BOOK 34 small and big secrets of the universe: https://amzn.to/3xy7a2i Image credits: Videoblock/Pixabay/Wikicommons/NASA/ESA/Tom Buckley-Houston Andromeda moon Where do the springs flow from? Zoooooom in order of 10: http://micro.magnet.fsu.edu/primer/ja... The movie Power of ten:    • Powers of Ten™ (1977)   A more recent version :    • Powers of Ten - Ultimate Zoom (micro-macro...   Scale of the large a video from Khan academy:    • Scale of the large | Scale of the universe...   https://en.wikipedia.org/wiki/Orders_... A great size comparison app: http://htwins.net/scale2/ Calculate distances: https://www.wikiwand.com/fr/Measureme... http://www.astrosurf.com/toussaint/do... https://astronomia.fr/1ere_partie/dis... For the most relentless among you, a superb very thorough series on the subject:    • How Far Away Is It -  Chapter 1 - Preface   The void : https://www.newscientist.com/article/... Virgo: http://www.rhysy.net/visualising-virg... https://www.wikiwand.com/fr/Field_ult... Plunge into the infinitely large, the crazy distances of the universe. From stars to galaxies to the vastness of the cosmos.