The Quantum Universe

March 5, 2012
In their newest, the University of Manchester physics team that produced Why Does E=mc2? aims to make quantum theoryâ"perhaps the prime example of the infinitely esoteric becoming the profoundly useful"âunderstandable for a general audience, explaining not only what it is and how it works, but why it is important. Beginning with a brief scientific history that will be familiar to anyone who's completed college physics (but accessible to those who have not), Cox and Forshaw review Newton's laws and the discoveries of Becquerel, Rutherford, Bohr, and Heisenberg before turning to their explanation of particles and waves, as inspired by Richard Feynman, a Nobel Prize-winner described by his friend Freeman Dyson as simultaneously "all genius, all buffoon." The authors also go on to explain the origin of the periodic table, strong and weak nuclear forces, "Why We Don't Fall Through the Floor," and myriad other interesting topics. Though Cox and Forshaw state that their goal is to "demystify quantum theory," readers will nevertheless be confronted with plenty of equations and graphs rather than anecdotes and photos. Illus.