Simon and Schuster/Touchstone, 256 pp., $14.95; $6.95 (paper)
Learned audiences smile happily when they hear the story of Einstein's defiant response to Kaufmann. Walter Kaufmann was a professor of physics who had been measuring the relation between charge and mass in electrons when Einstein, a twenty-six-year-old employee of the Swiss patent office, published the special theory of relativity. Kaufmann declared the theory to be incompatible with his experimental findings. So much the worse for your ephemeral findings, Einstein replied—and for the limited theoretical vision that informs them. And then the happy ending: other experimenters produced findings that suited Einstein's theory.
Review, 3252 words
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