"Maps bring the horror of Hiroshima home -- literally.
Alex Wellerstein, a nuclear historian at the Stevens Institute of Technology, created a NukeMap that allows you to visualize what the Hiroshima and Nagasaki explosions would look like in your hometown. Kuang Keng Kuek Ser at Public Radio International has also developed a version, using slightly different estimates.
Here is what Little Boy, the Hiroshima bomb, would look like on Wellerstein's map if detonated in New York City."
Via Seth Dixon