Your brain is 80% water.
525
Pumice is the only rock that floats on water.
14
The inventor of the Super Soaker squirt gun was a NASA Scientist who also helped develop the Stealth Bomber and the Galileo mission to Jupiter.
7
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
4.5 pounds of sunlight strike the Earth each day.
27
A single speck of dust is half way in size between a subatomic particle and the Earth.
15