La VRAIE taille de l'Univers

The True Size of the Universe 🌌 ➤ Manage all your business in one place with Odoo (the first app that's free for life): https://www.odoo.com/r/g7Y8 When you look at the night sky, you don't even see a thousandth of what's really around you. In this video, we start from Earth and travel as far away as possible, step by step: the Moon, the solar system, our galaxy, and then the limits of the observable universe. And I'm warning you: by the end, you'll never look at the sky the same way again. Enjoy! #universe #space #astronomy #cosmos #science #popularization --------------------------------------- Sources: — Earth-Moon distance: https://science.nasa.gov/moon/facts/ — Record distance - Artemis II mission: https://www.nasa.gov/news-release/nas... — The Sun (size, mass...): https://science.nasa.gov/sun/facts/ — Voyager 1: "Pale Blue Dot": https://science.nasa.gov/mission/voya... — Voyager 1 one light-day from Earth in November 2026: https://www.cnn.com/2025/12/09/scienc... — The Way Milky Way: https://science.nasa.gov/universe/exo... — First image of the black hole Sagittarius A*: https://www.eso.org/public/science/EH... — Milky Way–Andromeda collision: https://science.nasa.gov/missions/hub... https://www.nature.com/articles/s4155... — The Laniakea supercluster: https://www.nature.com/articles/natur... — The most distant galaxy ever observed: https://www.livescience.com/space/ast... --------------------------------------- 00:00 — We start from Earth 01:18 — The Moon is lying to you 02:18 — Earth from Mars 02:51 — An ocean of emptiness 05:40 — The Sun is a monster 06:26 — Our galaxy 08:45 — The most beautiful photo 11:08 — Lost in the Milky Way 13:10 — Hidden monsters 14:52 — Stars in the past 15:37 — Your address in the universe 17:53 — What we'll never see 20:21 — You are made of stars --------------------------------------- Find me also HERE 👇 📸 Instagram:   / mae.onstream   🌍 TikTok:   / mae.onstream