- published: 02 Feb 2016
- views: 5276
Nagasaki (長崎市, Nagasaki-shi?) ( listen (help·info)) is the capital and the largest city of Nagasaki Prefecture on the island of Kyushu in Japan. Nagasaki was founded by the Portuguese in the second half of the 16th century on the site of a small fishing village, formerly part of Nishisonogi District. It became a center of Portuguese and other European peoples' influence in the 16th through 19th centuries, and the Churches and Christian Sites in Nagasaki have been proposed for inscription on the UNESCO World Heritage List. Part of Nagasaki was home to a major Imperial Japanese Navy base during the First Sino-Japanese War and Russo-Japanese War. Its name means "long cape".
During World War II, the atomic bombings of Hiroshima and Nagasaki made Nagasaki the second and, to date, last city in the world to experience a nuclear attack.
A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission or a combination of fission and fusion. Both reactions release vast quantities of energy from relatively small amounts of matter. The first fission ("atomic") bomb test released the same amount of energy as approximately 20,000 tons of TNT. The first thermonuclear ("hydrogen") bomb test released the same amount of energy as approximately 10,000,000 tons of TNT.
A modern thermonuclear weapon weighing little more than 2,400 pounds (1,100 kg) can produce an explosive force comparable to the detonation of more than 1.2 million tons (1.1 million tonnes) of TNT. Thus, even a small nuclear device no larger than traditional bombs can devastate an entire city by blast, fire and radiation. Nuclear weapons are considered weapons of mass destruction, and their use and control have been a major focus of international relations policy since their debut.
Only two nuclear weapons have been used in the course of warfare, both by the United States near the end of World War II. On 6 August 1945, a uranium gun-type device code-named "Little Boy" was detonated over the Japanese city of Hiroshima. Three days later, on 9 August, a plutonium implosion-type device code-named "Fat Man" was exploded over Nagasaki, Japan. These two bombings resulted in the deaths of approximately 200,000 Japanese people—mostly civilians—from acute injuries sustained from the explosions. The role of the bombings in Japan's surrender, and their ethical status, remain the subject of scholarly and popular debate.
Peter Charles Archibald Ewart Jennings, CM (July 29, 1938 – August 7, 2005) was a Canadian American journalist and news anchor. He was the sole anchor of ABC's World News Tonight from 1983 until his death in 2005 of complications from lung cancer. A high-school dropout, he transformed himself into one of American television's most prominent journalists.
Jennings started his career early, hosting a Canadian radio show at the age of nine. He began his professional career with CJOH-TV in Ottawa during its early years, anchoring the local newscasts and hosting a teen dance show, Saturday Date, on Saturdays.
In 1965, ABC News tapped him to anchor its flagship evening news program. His inexperience was attacked by critics and others in television news, making for a difficult first stint in the anchor chair. Jennings became a foreign correspondent in 1968, reporting from the Middle East.
He returned as one of World News Tonight's three anchors in 1978, and was promoted to the role of sole anchor in 1983. Jennings was also known for his marathon coverage of breaking news stories, staying on the air for 15 or more hours straight to anchor the live broadcast of events such as the outbreak of the Gulf War in 1991, the Millennium celebrations in 2000, and the September 11 attacks in 2001. In addition to anchoring, he was the host of many ABC News special reports and moderated several American presidential debates. Having always been fascinated with the United States, Jennings became a naturalized United States citizen in 2003.