E = mc²

Posted on October 8, 2005  Comments (1)

That Famous Equation and You by Brian Greene

Over the last couple of decades, this less familiar reading of Einstein’s equation has helped physicists explain why everything ever encountered has the mass that it does. Experiments have shown that the subatomic particles making up matter have almost no mass of their own. But because of their motions and interactions inside of atoms, these particles contain substantial energy – and it’s this energy that gives matter its heft. Take away Einstein’s equation, and matter loses its mass. You can’t get much more pervasive than that.

One Response to “E = mc²”

  1. CuriousCat: Put a Little Science in Your Life
    June 2nd, 2008 @ 12:41 am

    “Science is a way of life. Science is a perspective. Science is the process that takes us from confusion to understanding in a manner that”™s precise, predictive and reliable – a transformation, for those lucky enough to experience it, that is empowering and emotional…”

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