When I learned that the universe never ended, I couldn't grasp the concept because I had been taught nothing lasts forever. So for years I imagine the universe suddenly ending by a big wall and then there was nothing but white on the other side.
A childhood belief about outer space

others believed things like this
- I used to believe that at the end of the universe was a big plywood wall.— matt
- I used to believe Sting was my dad in a parallel universe — Jenn Green
- I used to believe that twenty was the largest number in the universe.— Bernardo Fernandez
- Well,I really think that fairies and witches can be real! We're in a big universe and they can exist!— Raul
- I used to think that planet earth was the only thing that existed in the universe— Santiago
- I didn't quite grasp the concept of time zones, and thought that Chinese kids went to school at night.— Giselle