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Astronauts can't belch- there is no gravity to separate liquid from gas in their stomachs.
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Ancient Roman, Chinese and German societies often used urine as mouthwash.
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The average person who stops smoking requires one hour less sleep a night.
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The Mona Lisa has no eyebrows. In the Renaissance era, it was fashion to shave them off!
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Because of the speed at which Earth moves around the Sun, it is impossible for a solar eclipse to last more than 7 minutes and 58 seconds.
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The night of January 20 is "Saint Agnes's Eve," which is regarded as a time when a young woman dreams of her future husband.
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There are over 25 million bubbles waiting to burst out of each bottle of Champagne
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Google is actually the common name for a number with a million zeros
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It takes glass one million years to decompose, which means it never wears out and can be recycled an infinite amount of times!
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The "heat" of peppers is rated on the Scoville scale
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Gold is the only metal that doesn't rust, even if it's buried in the ground for thousands of years
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Your tongue is the only muscle in your body that is attached at only one end
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If you stop getting thirsty, you need to drink more water. For when a human body is dehydrated, its thirst mechanism shuts off.
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Each year 2,000,000 smokers either quit smoking or die of tobacco-related diseases.
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When it originally appeared in 1886 - Coca Cola was billed as an Esteemed Brain Tonic and Intellectual Beverage.
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