Iron weighs more after it rusts.
68
In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
16
Scientists aren't sure what color dinosaurs were.
312
The earth is approx. 6,588,000,000,000,000,000 tons.
175
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
A single speck of dust is half way in size between a subatomic particle and the Earth.
15
No matter how cold it gets, gasoline will not freeze.
107
Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
21