4.5 pounds of sunlight strike the Earth each day.
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There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
One third of the electricity produced on earth is used to power electric light bulbs!
75
Some toothpastes and deodorants contain the same chemicals found in antifreeze.
38
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
Pure water (H2O) does not conduct electricity on its own.
46
Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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