The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
Pure water (H2O) does not conduct electricity on its own.
46
At room temperature, the average air molecule travels at the speed of a rifle bullet.
55
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
Billions of neutrinos pass unnoticed through your body every second.
6
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
Your brain is 80% water.
525
One barrel of petroleum holds 42 gallons.
20