What’s the hurry?
Ed Regis, 24 June 1993
Dreams of a Final Theory
by Steven Weinberg.
Radius, 260 pp., £16.99, January 1993,0 09 177395 4 Show More
by Steven Weinberg.
Radius, 260 pp., £16.99, January 1993,
“... are often spontaneously broken; an ordinary magnet is an example. ‘The equations that govern the iron atoms and magnetic field in a magnet are perfectly symmetrical with regard to direction in space,’ Weinberg says. ‘Nothing in these equations distinguishes north from south or east or up. Yet, when a piece of iron is ... ”