- Archimedes of Syracuse lived around the year 250 BC and among other things, developed a method for determining the volume of objects with irregular shapes..
- Sound travels 4.3 times faster through water than in air.
- Frogs can't swallow with their eyes open.
- The Dead Sea is actually an inland lake.
- Ferrets sleep between 18 - 20 hours a day.
advertisement
reload more facts | visit cool facts
add this widget to your website
|