Scientists are now able to grow 'beating' heart tissue in a lab!
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The earth is approx. 6,588,000,000,000,000,000 tons.
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
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4.5 pounds of sunlight strike the Earth each day.
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Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
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A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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