🌚 " #Star Size Comparison 2" (6′50) (morn1415, 8/2016)
https://www.youtube.com/watch?v=GoW8Tf7hTGA

🌍 A shorter first version (2′33) (morn1415, 2/2009)
https://www.youtube.com/watch?v=HEheh1BH34Q

☀️ An older classic: "Powers of Ten" (9′01) ( #Eames, 1977)
https://www.youtube.com/watch?v=0fKBhvDjuy0

🌌 En français : "Puissances de 10"
https://www.youtube.com/watch?v=Ldhr1FnK9UY

#Universe