I used to believe that all planets have the same:
1. gravitational force
2. air pressure
3. temparature range
4. air composition
5. period of rotation
6. period of revolution around its star
as earth.
A childhood belief about outer space

others believed things like this
- When I saw that the clouds were moving in the sky, I thought it was because of the rotation of the earth.Anon
- I used to watch the clouds blowing across the sky and think I was seeing evidence of the earth's rotation.— Dave T
- My mom told my sister that if she didn't eat her peas, her period would last for an entire month.— Maya
- I used to believe that if you left crumbs out for a long period of time, they would turn into ants.— Bylaberrie
- That you had to marry your sibling. During this period of time I devoliped a crush on my brother.— don't worry I'm a girl
- As a child I believed that when a person was fired from their job, they were executed on a firing range. — damien