Science Facts

    Random Science Facts

    There are 113 Science Facts!

    The Earth's atmosphere weighs about 5.5 quadrillion tons.
    108
    One third of the electricity produced on earth is used to power electric light bulbs!
    75
    The average temperature at 40,000 feet above sea level is -60 F.
    56
    Airports that are at higher altitudes require a longer airstrip due to lower air density.
    39
    When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
    199