Nuclear explosion debris. The first man made nuclear explosion occurred on July 16, 1945 at 5:50 am on the Trinity Test Site near Alamogordo, New Mexico in the United States, an area now known as the White Sands Missile Range. The event involved the full-scale testing of an implosion-type fission atomic bomb. In a memorandum to the U.S. Secretary of War, General Leslie Groves describes the yield as equivalent to 15,000 to 20,000 tons of TNT. Following this test, a uranium-gun type nuclear bomb (Little Boy) was dropped on the Japanese city of Hiroshima on August 6, 1945, with a blast yield
Nagasaki Atomic Bomb Museum Though some materials are double-cased, display techniques generally are not tailored in any special way for the preservation of these materials. When the museum initially opened in 1966 there was criticism of the re-interpretation of Japanese history. Furthermore, the museum was considered highly political, as it presented only one side of the story and did not promote the concept of peace. Nagasaki Atomic Bomb Museum The is in the city of Nagasaki, Japan. The museum is a remembrance to the atomic bombing of Nagasaki by the United States of America 9 August 1945 at 11:02:35 am. Next to the museum