Now: The Physics of Time, Paperback

Descriere

You are reading the word ""now"" right now. But what does that mean? What makes the ephemeral moment ""now"" so special? Its enigmatic character has bedeviled philosophers, priests, and modern-day physicists from Augustine to Einstein and beyond. Einstein showed that the flow of time is affected by both velocity and gravity, yet he despaired at his failure to explain the meaning of ""now."" Equally puzzling: why does time flow? Some physicists have given up trying to understand, and call the flow of time an illusion, but the eminent experimentalist physicist Richard A. Muller protests. He says physics should explain reality, not deny it. In Now, Muller does more than poke holes in past ideas; he crafts his own revolutionary theory, one that makes testable predictions. He begins by laying out--with the refreshing clarity that made Physics for Future Presidents so successful--a firm and remarkably clear explanation of the physics building blocks of his theory: relativity, entropy, entanglement, antimatter, and the Big Bang. With the stage then set, he reveals a startling way forward. Muller's monumental work will spark major debate about the most fundamental assumptions of our universe, and may crack one of physics's longest-standing enigmas

Despre autor

Richard A. Muller

fizician american · n. 1944

Richard A. Muller este un fizician american și profesor emerit de fizică la Universitatea din California, Berkeley. A fost, de asemenea, un om de știință senior la Lawrence Berkeley National Laboratory.