日本核辐射危害英语.pptVIP

The aftermath of the atomic bomb The damage: Destroying almost everything within a radius of 6,000 to 8,000 feet( 1.830-2,450 meters). Altogether 76,000 buildings in the city were destroyed and only 8% escaped damage（among them were earthquake-resistant buildings）. The damage: Over 71,000 people were killed instantly. Many more later died because of the effects of radiation. The damage: Some people had genetic problems which sometimes resulted in having malformed babies or being unable to have children. It is believed that more than 140,000 people died by the end of the year. The total number of people who have died due to the bomb is to be 200,000. Why atomic bomb caused great casualties? blast effect is significant for chemical high explosives. Thermal radiation, which results from the extremely high temperatures created by an atomic explosion, causes serious burns on exposed parts of the body. Nuclear radiation, which results from the neutrons and gamma rays associated with fission, causes death and injury as a result of damage to living tissue. 上一张幻灯片 If you were a victim, would you choose to live or suicide? post-war Hiroshima Hiroshima was rebuilt after the war, with the help from the national government. It provided financial assistance for reconstruction, with land donated by the national government and used for military purposes. In 1949, Hiroshima was proclaimed a City of Peace by the Japanese parliament. As a result, the city of Hiroshima was receiving more international attention as a desirable location for holding international conferences on peace as well as social issues. Japan marks 68th anniversary of Hiroshima bombing /world/2013-08/06/contenthtm In 1949, a design was selected for the Hiroshima Peace Memorial Park. After war ,the city was largely rebuilt, and commercial activities were resumed. machinery, automobiles, food processing , and the