During the 20th century, hundreds of thousands of people died from the use of nuclear weapons in Nuclear War I and other nuclear disasters. Dr. Newtan's book describes the disastrous consequences of the following nuclear developments all of which occurred in the 20th century: The Trinity Test of a nuclear device (explosion) The destruction of Hiroshima by a uranium bomb The destruction of Nagasaki by a plutonium bomb The hydrogen bomb, neutron bomb, and cobalt bomb Radioactive fallout Radiological weapons The BRAVO Test (hydrogen bomb) Three Mile Island nuclear reactor disaster Chernobyl nuclear reactor disaster Fermi I breeder reactor disaster Nuclear submarine disasters (U. S. , U. S. S. R. ) Thresher nuclear submarine disaster Scorpion nuclear submarine disaster Nuclear satellite disasters Lost nuclear weapons Lost nuclear fissile materials for weapons Nuclear waste disasters Acts of war on nuclear facilities Nuclear terrorism Proliferation of nuclear weapons Nuclear reactors in space Nuclear weapons in space Nuclear waste can it be safely stored for millennia?