What If the Universe Isn't Flat But a Giant Loop?
By What IfFrom YoutubeMarch 11, 2026
If you got into a spaceship and traveled long enough and fast enough
#Spacetime
#Nebula
#Explore
#Orbit
#Galaxy
#Universe
#Exoplanet
#Cosmology
#Supernova
#Education
#Learn
#Black Hole
#Astronautics