E=mc2: A Biography of the World's Most Famous Equation by David Bodanis

By David Bodanis

Already hiking the bestseller lists-and garnering rave reviews—this "little masterpiece" sheds outstanding gentle at the equation that modified the world.

Bodanis starts through devoting chapters to every of the equation's letters and emblems, introducing the technological know-how and scientists forming the backdrop to Einstein's discovery—from Ole Roemer's revelation that the rate of sunshine can be measured to Michael Faraday's pioneering paintings on power fields. Having demystified the equation, Bodanis explains its technology and brings it to lifestyles traditionally, making transparent the marvelous array of discoveries and effects it made attainable. it's going to end up to be a beacon through the 20th century, very important to Ernest Rutherford, who came upon the constitution of the atom, Enrico Fermi, who probed the nucleus, and Lise Meitner, who eventually understood how atoms can be break up large open. And it has come to notify our day-by-day lives, governing every thing from the atomic bomb to a television's cathode-ray tube to the carbon relationship of prehistoric paintings.

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Extra info for E=mc2: A Biography of the World's Most Famous Equation

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That is the further step Lavoisier had now achieved. Whenever France's scientists make discoveries at this level, they're brought close to the government. It happened with Lavoisier. Could this oxygen he'd helped clarify be used to produce a better blast furnace? Lavoisier had been a member of the Academy of Sciences and now was given funds to help find out. Could the hydrogen he was teasing out from the air with his careful measurements be useful in supplying a flotilla of balloons, capable of competing with Britain for supremacy in the air?

They both laughed, then Diaz mumbled that she'd meant it, and then the interview ended. " one of my friends asked, after I read it aloud. )—was adamant. They knew exactly what she intended: They wouldn't mind understanding what the famous equation meant too. It got me thinking. Everyone knows that E=mc2 is really important, but they usually don't know what it means, and that's frustrating, because the equation is so short that you'd think it would be understandable. There are plenty of books that try to explain it, but who can honestly say they understand them?

There was about a minute after each beheading: not to clean the blade, but to clear away the headless bodies. With Lavoisier's work, the conservation of mass was on its way to being established. He had played a central role in helping to show that there was a vast, interconnected world of physical objects around us. The substances that fill our universe can be burned, squeezed, shredded, or hammered to bits, but they won't disappear. The different sorts floating around just combine or recombine.

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