Pourquoi voit-on des galaxies mais pas le drapeau sur la Lune ? Pouvoir de résolution, diamètre angulaire, rapport entre taille et distance … au menu du petit cours d’optique d’aujourd’hui ! 🤓 . . . . . #astronomie #univers #astro #cosmos #science #espace | astronophilos
Pourquoi voit-on des galaxies mais pas le drapeau sur la Lune ? Pouv…
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81K views · 984 reactions | How far are the most distant galaxies from our planet? This animation shows the mind-blowing distances that separate Earth from the farthest reaches of the cosmos, revealing the true scale of the universe. | The Brain Maze | Facebook
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81K views · 984 reactions | How far are the most distant galaxies fro…
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FacebookThe Brain Maze
69K views · 1.6K reactions | How far are different Galaxies from Earth? The vastness of space is truly mind-boggling. Our galactic neighbors are incredibly far away, measured not in kilometers or even millions of kilometers, but in light-years. A light-year, the distance light travels in a year, is a staggering 9.5 trillion kilometers. | The Brain Maze | Facebook
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