Nuclear War

Image of atomic wasteland in Nagasaki
Hayashi Shigeo, Courtesy of Nagasaki Atomic Bomb Museum

In 1945, the United States dropped two atomic bombs in Japan, killing more than 200,000 individuals within a year.

Photo from the first U.S. nuclear field exercise on land on Nov. 1, 1951.
Federal Government of the United States / Wikimedia Commons

    

It has been nearly 50 years since the U.S. and the Soviet Union first sat down to talk about limiting their arsenals of nuclear weapons. 

Today, Russia and the U.S. have reduced their stockpiles, but they still have nearly 2,000 warheads each and several other countries have shown interest in creating or expanding their nuclear arsenal. 

So how do we gauge the threat of a nuclear conflict? What would nuclear war look like if it were limited to one region of the world?