Hiroshima Day

Hiroshima Day is on the 6th of August 1945. This is the day when the first atomic bomb was dropped. Two Americans flew a plane from America to Japan, carrying a deadly bomb. In World War Two, many bombs were making a boom but when the atomic bomb was let off it was the biggest noise you would have ever heard and the brightest flash you would have ever seen. As soon as it was dropped  100's of 1000's were killed in a click of the finger. I didn't think this was very successful as others say. But it did kill so many people in Japan and end the war. So what do you think? Successful or not?