The force of a suction cup is calculated using F=AP.
15
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
The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
4.5 pounds of sunlight strike the Earth each day.
27
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7