Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
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Iron weighs more after it rusts.
68
Cold water weighs more than hot water.
93
Out of all the senses, smell is most closely linked to memory.
146
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
Hot water can freeze faster than cold water.
181
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
4.5 pounds of sunlight strike the Earth each day.
27