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Provides instructions for a variety of science experiments that use everyday objects including pocket mirrors, flashlights, table salt, pennies, and forks.
One of the clearest, most entertaining introductions to the subject ever written offers lucid explanations of not only the special and general theories of relativity, but also of the Michelson-Morley experiment, gravity and spacetime ...
One of the clearest, most entertaining introductions to the subject offers lucid explanations of not only the special and general theories of relativity, but also of the Michelson-Morley experiment, gravity and spacetime, Mach's principle, the twin paradox, models of the univers…