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612-822-4611
The Lightness of Being: Mass, Ether, and the Unification of Forces

The Lightness of Being: Mass, Ether, and the Unification of Forces

Paperback

Physics

ISBN10: 0465018955
ISBN13: 9780465018956
Publisher: Basic Books
Published: Mar 9 2010
Pages: 292
Weight: 0.80
Height: 0.90 Width: 6.00 Depth: 9.00
Language: English

Our understanding of nature's deepest reality has changed radically, but almost without our noticing, over the past twenty-five years. Transcending the clash of older ideas about matter and space, acclaimed physicist Frank Wilczek explains a remarkable new discovery: matter is built from almost weightless units, and pure energy is the ultimate source of mass. He calls it The Lightness of Being. Space is no mere container, empty and passive. It is a dynamic Grid--a modern ether-- and its spontaneous activity creates and destroys particles. This new understanding of mass explains the puzzling feebleness of gravity, and a gorgeous unification of all the forces comes sharply into focus.

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Physics