Science Facts

    Random Science Facts

    There are 113 Science Facts!

    Optical illusions occur when what the eyes see conflicts with what the brain expects.
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    A cubic yard of air weighs about 2 pounds at sea level.
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    Because heat expands the metal, the Eiffel Tower always leans away from the sun.
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    Cold water weighs more than hot water.
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    T-Rex DNA
    T-Rex DNA
    In 2005, a portion of T-rex bone was dissolved in acid. It revealed soft tissue with sections of possible DNA.
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    Why Do Old Books Have a Distinct Smell?
    The reason why old books have such a distinct smell is because hundreds of organic compounds in the pages break down over time and release chemicals that smell like almond, vanilla, and grass.
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    For every gallon of sea water, you get more than a quarter pound of salt.
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    Airports that are at higher altitudes require a longer airstrip due to lower air density.
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