Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
One cubic foot of gold weighs more than 1,200 pounds!
78
German chemists made a replica of a trophy the size of one molecule.
68
Out of all the senses, smell is most closely linked to memory.
146
Most dust particles in your house come from dead skin.
48
Cold water weighs more than hot water.
93
The sun is 330,330 times larger than the earth.
75