Scientists aren't sure what color dinosaurs were.
312
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
A cesium atom in an atomic clock beats over nine billion times a second.
43
Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
116
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Rafflesia Arnoldii is the largest flower in the world and can grow as big as an umbrella.
42
One cubic foot of gold weighs more than 1,200 pounds!
78
A ball of glass will bounce higher than a ball made of rubber.
73