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Home > News > Quantum Leap

September 9th, 2009

Quantum Leap

Abstract:
This biography is a gift. It is both wonderfully written (certainly not a given in the category Accessible Biographies of Mathematical Physicists) and a thought-provoking meditation on human achievement, limitations and the relations between the two. Here we find a man with an almost miraculous apprehension of the structure of the physical world, coupled with gentle incomprehension of that less logical, messier world, the world of other people.

At Cambridge University in 1930, Subrahmanyan Chandrasekhar took a class in quantum mechanics from the 28-year-old Paul Dirac. Three years later, Dirac would become the youngest theoretician to receive the Nobel Prize in Physics up to that time (50 years after that, Chandrasekhar would become one of the older ones). Chandrasekhar described Dirac as a "lean, meek, shy young ‘Fellow' " (i.e., of the Royal Society) "who goes slyly along the streets. He walks quite close to the walls (like a thief!), and is not at all healthy." Dirac's class — which Chandrasekhar took in its entirety four times, even though Dirac taught it by repeating material from his recently published textbook word for word — was "just like a piece of music you want to hear over and over again."

Source:
nytimes.com

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