- New York's Central Park was opened in 1876.
- Goldfish can see both infrared and ultraviolet light.
- Amathophobia is the fear of dust.
- The fastest insect is the Australian dragon fly (its top speed is 57 km/h (35mp/h)).
- Mathematical developments increased rapidly around the time of the Italian Renaissance in the 16th century and continued through the scientific revolution of the 17th and 18th centuries, becoming increasingly abstract in the 19th and 20th centuries..
advertisement
  reload more facts | visit cool facts
add this widget to your website
|