1. Atomic Bombs
The first ones ever

2. On August 6, 1945, the United States used a massive, atomic weapon against Hiroshima, Japan. This atomic bomb, the equivalent of 20,000 tons of TNT, flattened the city, killing tens of thousands of civilians.

3. While the people of Japan tried to comprehend the devastation in Hiroshima, the United States was preparing a second bombing mission but in Nagasaki. The second run was not delayed in order to give Japan time to surrender, but was waiting only for a sufficient amount of plutonium-239 for the atomic bomb. On August 9, 1945 only three days after.

5. Little Boy:
At 8:15 in the morning, and it exploded 2,000 feet above Hiroshima, and was created using uranium-235, a radioactive isotope of uranium. This bomb a product of $2 billion of research, had never been tested. Nor had any atomic bomb yet been dropped from a plane. Some scientists and politicians pushed for not warning Japan of the bombing in case the bomb malfunctioned. And was dropped on Hiroshima.

6. Fat Man
At 11:02 a.m., the atomic bomb, "Fat Man," was dropped over Nagasaki. The atomic bomb exploded 1,650 feet above the city. Approximately 40 percent of Nagasaki was destroyed. Luckily for many civilians living in Nagasaki, though this atomic bomb was considered much stronger than the one exploded over Hiroshima, the terrain of Nagasaki prevented the bomb from doing as much damage. Yet the decimation was still great. With a population of 270,000, approximately 70,000 people died by the end of the year.

7. Survivor
“I saw the atom bomb. I was four then. I remember the cicadas chirping. The atom bomb was the last thing that happened in the war and no more bad things have happened since then, but I don't have my Mummy any more. So even if it isn't bad any more, I'm not happy.” -Kayano Nagai

8. Did you know?
After World War II, most of Hiroshima would be rebuilt, though one destroyed section was set aside as a reminder of the effects of the atomic bomb. Each August 6, thousands of people gather at Peace Memorial Park to join in interfaith religious services commemorating the anniversary of the bombing.

9. At noon on August 15, 1945 (Japanese time), Emperor Hirohito announced his country’s surrender in a radio broadcast. The news spread quickly, and “Victory in Japan” or “V-J Day” celebrations broke out across the United States and other Allied nations. The formal surrender agreement was signed on September 2, aboard the U.S. aircraft carrier Missouri, anchored in Tokyo Bay.

10. And The War Was Over