In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
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Scientists are now able to grow 'beating' heart tissue in a lab!
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Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
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Sound travels fifteen times faster through steel than through air.
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The hair of an adult man or woman can stretch 25 percent of its length without breaking.
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Your brain is 80% water.
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