2009 : WHAT WILL CHANGE EVERYTHING?
Mallinckrodt Professor of Physics and Professor of the History of Science, Emeritus, Harvard University; Author, Einstein for the 21st Century: His Legacy in Science, Art, and Modern Culture
DEPLOYMENT OF A SIGNIFICANT ROGUE NUCLEAR DEVICE
An answer can be given once more in one sentence: the intentional, hostile deployment‚—whether by a state, a terrorist group, or other individuals‚—of a significant nuclear device.
