出典:Wikipedia
出典:『Wikipedia』 (2011/07/02 16:48 UTC 版)
The Atomic Age, also known as the Atomic Era, is a phrase typically used to delineate the period of history following the detonation of the first nuclear bomb Trinity on July 16, 1945. Although nuclear science existed before this event, the following bombing of Hiroshima, Japan represented the first large-scale, practical use of nuclear technology and ushered in profound changes in socio-political thinking and the course of technology development.