The Trouble with Quantum Mechanics
Steven Weinberg discusses how the development of quantum mechanics in the first decades of the twentieth century came as a shock to many physicists. Today, despite the great successes of quantum mechanics, arguments continue about its meaning, and its future.
Read more about the development of quantum mechanics and the many IAS physicists involved, among them Albert Einstein, Neils Bohr, Boris Podolsky, Nathan Rosen, and Lawrence Krauss.