==NHK - Mach Stem The Nagasaki Bombing Intensified (2014)==

[[http://forums.mvgroup.org/index.php?showtopic=58635|NHK - Mach Stem The Nagasaki Bombing Intensified (2014)]] {{:hdimage.jpg?20|}}

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In 1945, US forces dropped an atomic bomb on Nagasaki. Last year, photos and a map of the aftermath were found, detailing the bomb's destructive mechanism. They showed how the Mach stem - a shock wave that hyper-intensified the power of the initial blast - was responsible for destroying buildings with increasing force 500 meters from ground zero. Through a simulation of the blast and interviews with survivors, this program reveals how the bomb was exploded to maximize its catastrophic effect.


==See Also==

{{http://www3.nhk.or.jp/nhkworld/english/tv/documentary/archive201409280501.html|NHK Site}}

==Trailer==

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==Full Version==

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{{tag>HD History Military Japan USA Nuclear Nagasaki Science Physic NHK FF 2014 Ar10/14 Name}}