The Hiroshima Nuclear Bomb 

The nuclear bomb which was dropped on the city of Hiroshima in 1945 killed 140,000 people and remains the deadliest single weapon used on humans in the history of the world. This video will explain why it was so damaging and how it worked.
Music credit: Ross Bugden - loads of awesome royalty free compositions. • ♩♫ Sad and Dramatic Mu...