- published: 14 Mar 2017
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"Little Boy" was the codename for the type of atomic bomb dropped on the Japanese city of Hiroshima on 6 August 1945 by the Boeing B-29 Superfortress Enola Gay, piloted by Colonel Paul W. Tibbets, Jr., commander of the 509th Composite Group of the United States Army Air Forces. It was the first atomic bomb to be used in warfare. The Hiroshima bombing was the second artificial nuclear explosion in history, after the Trinity test, and the first uranium-based detonation. It exploded with an energy of approximately 15 kilotons of TNT (63 TJ). The bomb caused significant destruction to the city of Hiroshima.
Little Boy was developed by Lieutenant Commander Francis Birch's group of Captain William S. Parsons's Ordnance (O) Division at the Manhattan Project's Los Alamos Laboratory during World War II. Parsons flew on the Hiroshima mission as weaponeer. The Little Boy was a development of the unsuccessful Thin Man nuclear bomb. Like Thin Man, it was a gun-type fission weapon, but derived its explosive power from the nuclear fission of uranium-235. This was accomplished by shooting a hollow cylinder of enriched uranium (the "bullet") onto a solid cylinder of the same material (the "target") by means of a charge of nitrocellulose propellant powder. It contained 64 kg (141 lb) of enriched uranium, of which less than a kilogram underwent nuclear fission. Its components were fabricated at three different plants so that no one would have a copy of the complete design.
Hiroshima (広島市, Hiroshima-shi) ( listen ) is the capital of Hiroshima Prefecture, and the largest city in the Chūgoku region of western Honshu, the largest island of Japan. The city's name, 広島, means "Wide Island" in Japanese. Hiroshima gained city status on April 1, 1889. On April 1, 1980, Hiroshima became a designated city. As of 2006, the city had an estimated population of 1,154,391. Kazumi Matsui has been the city's mayor since April 2011.
Hiroshima is best known as the first city in history to be targeted by a nuclear weapon when the United States Army Air Forces (USAAF) dropped an atomic bomb on the city at 8:15 a.m. on August 6, 1945, near the end of World War II.
Hiroshima was established on the river delta coastline of the Seto Inland Sea in 1589 by the powerful warlord Mōri Terumoto, who made it his capital after leaving Kōriyama Castle in Aki Province.Hiroshima Castle was quickly built, and in 1593 Terumoto moved in. Terumoto was on the losing side at the Battle of Sekigahara. The winner of the battle, Tokugawa Ieyasu, deprived Mori Terumoto of most of his fiefs including Hiroshima and gave Aki Province to Masanori Fukushima, a daimyo who had supported Tokugawa.
BBC Worldwide Ltd. is the wholly owned commercial subsidiary of the BBC, formed out of a restructuring of its predecessor BBC Enterprises in 1995. The company monetizes BBC brands, sells BBC and other British programming for broadcast abroad with the aim of supplementing the income received by the BBC through the licence fee.
In 2013/14, BBC Worldwide generated headline profits of £157.4m and headline sales of £1,042.3m and returned £173.8m to the BBC.
In 2012/13 it made a profit of £156.3m on a turnover of £1,115.8m. The company had made a profit of £104m on a turnover of £1,085m in the previous financial year.
BBC Worldwide's profit rate was 11.2% in 2011/2012, up slightly from 9.6% the previous year, down from a peak of 21.5% in 2002/2003, contrasting with 7.8% in 2003/2004.
In addition to broadcasting, the BBC has for much of its life also produced additional materials for sale, the profits of which would be returned to the corporation to aid in the financing of these services. The highest profile of these early products was the listings magazine Radio Times, however the net revenue gained from this in 1928 (£93,686, 10s, 1d) only equated to 10% of total BBC income.
1945 (MCMXLV) was a common year starting on Monday (dominical letter G) of the Gregorian calendar, the 1945th year of the Common Era (CE) and Anno Domini (AD) designations, the 945th year of the 2nd millennium, the 45th year of the 20th century, and the 6th year of the 1940s decade.
Below, events of World War II have the "WWII" prefix.
Hear first-hand accounts from the air and ground, re-telling every memory from the day the world first witnessed the horrors of atomic warfare. Taken From Hiroshima Subscribe to the BBC Worldwide channel: http://www.youtube.com/subscription_center?add_user=BBCWorldwide BBC Worldwide Channel: http://www.youtube.com/BBCWorldwide This is a channel from BBC Worldwide who help fund new BBC programmes.
Hear first-hand accounts from the air and ground, re-telling every memory from the day the world first witnessed the horrors of atomic warfare. Watch more Hiroshima from BBC Worldwide here: http://www.youtube.com/view_play_list?p=D7F1A06CE1780AD5
Footage from the air of atomic bomb blasts in Hiroshima, then Nagasaki (Japan) in 1945. This effectively ended the War in the Pacific. Even now, this remains the only nuclear attack by any nation. (chibdm.tumblr.com)
Check out more videos by Top5s! ►► https://goo.gl/ddh0EX Subscribe for a new video every week! ►► http://goo.gl/lYWszy ____________________________________________________________________ In August 1945, an event took place that changed history. The United States of America dropped the first ever nuclear weapon on the Japanese city of Hiroshima, then three days later a second bomb was dropped on the city of Nagasaki. The immediate death toll is estimated to have been well over 100,000 people, but many more died in the years that followed from radiation-related illnesses. The attack has caused a lot of controversy over the years as to whether it was right for the US to deploy such devastating damage some believe it was justified, and others do not. In this short documentary, you will see...
An epic historic cartoon produced for school children about the day Hiroshima was bombed as seen from the Japanese perspective. English subtitles for those of you who do not speak Japanese and for those of you with short attention spans this is a very short film.
Thursday marks 70 years to the day since the United States dropped the world's first atomic bomb on the Japanese city of Hiroshima. Three days later it dropped a second on the city of Nagasaki. The devastation is widely believed to have brought an abrupt end to World War Two - with Japan's surrender. But what about the appalling human cost of the bombing? Rupert Wingfield-Hayes reports from Hiroshima. Subscribe to BBC News HERE http://bit.ly/1rbfUog Check out our website: http://www.bbc.com/news Facebook: http://www.facebook.com/bbcworldnews Twitter: http://www.twitter.com/bbcworld Instagram: http://instagram.com/bbcnews
August 6th marks the 70th year since deadly atomic bomb was dropped in Hiroshima and later Nagasaki. Killing 140 thousand in Hiroshima and 70 thousand in Nagasaki by the end of the 1945.
ATOMIC BOMBING OF HIROSHIMA & NAGASAKI | 10 THINGS YOU DIDN'T KNOW ★ 10 Things You Didn’t Know About FUKUSHIMA NUCLEAR DISASTER: https://youtu.be/HpOG4WFKBZQ ★ How My Grandpa Survived The HIROSHIMA ATOMIC BOMB: https://youtu.be/WJTiMgAzVEg ★ 10 Things You Didn’t Know About 2011 JAPANESE TSUNAMI & TOHOKU EARTHQUAKE: https://youtu.be/VuWTETyzR9Y ★ 10 Things You Didn’t Know About THE JAPANESE EMPEROR: https://youtu.be/h--roytkH3Q SUBTITLES! ► If you want to help subtitle this video into your native language, please let us know so we can give you credit~ http://www.youtube.com/timedtext_video?v=wETSBaFwzu0 *CORRECTION: In the video, the location of Nagasaki is off. It should be more on the left side of Kyushu island. (thanks longtlam!) Right now, is the 70th anniversary of the atomic bomb...
The nuclear weapons debate is about public controversies relating to the use and stockpiling of nuclear weapons. More on Hiroshima & Nagasaki: https://www.amazon.com/gp/search?ie=UTF8&tag;=tra0c7-20&linkCode;=ur2&linkId;=c2d017d7a2cd5a79adeac324ae4877bf&camp;=1789&creative;=9325&index;=books&keywords;=Hiroshima%20Nagasaki Even before the first nuclear weapons had been developed, scientists involved with the Manhattan Project were divided over the use of the weapon. The Little Boy atomic bomb was detonated over the Japanese city of Hiroshima on 6 August 1945. The role of the bombings in Japan's surrender and the U.S.'s ethical justification for them has been the subject of scholarly and popular debate for decades. Nuclear disarmament refers to both the act of reducing or eliminating nuclear weap...
Russell Gackenbach was a second lieutenant aircraft navigator and photographer who flew into the heart of Japan on Aug. 6, 1945 and filmed the dropping of "Little Boy" on Hiroshima. Little Boy was a 9000 pound U-235 atomic bomb, the first ever used in warfare. Film Credits: U.S. Air Force Video by Kenny Holston