- The moon is 27% the size of the Earth.
- The world's first paved streets were laid in Rome in 170 B.C..
- Catoptrophobia is the fear of mirrors.
- The compass and straight edge were powerful tools in the advancement of geometry, allowing the construction of various lengths, angles and geometric shapes..
- An average person will spend 25 years asleep.
advertisement
![](spacer.gif) reload more facts | visit cool facts
add this widget to your website
|