Aluminum used to be more valuable than gold!
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
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For every gallon of sea water, you get more than a quarter pound of salt.
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A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
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The only letter not appearing on the Periodic Table is the letter "J".
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All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
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Iron weighs more after it rusts.
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Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11