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Understanding the Context

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Key Insights

The New York Times - Breaking News, US News, World News and Videos Find latest news from every corner of the globe at Reuters.com, your online source for breaking international news coverage. NPR news, audio, and podcasts. Coverage of breaking stories, national and world news, politics, business, science, technology, and extended coverage of major national and world events. Breaking News International Energy Agency Executive Director Fatih Birol speaks during an interview with The Associated Press, at the IEA headquarters in Paris, Thursday, . (AP Photo/Michel Euler) An explosive (or explosive material) is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure.

Final Thoughts

An explosive charge is a measured quantity of explosive material. Explosive, any substance or device that can be made to produce a volume of rapidly expanding gas in an extremely brief period. There are three fundamental types: mechanical, nuclear, and chemical. A mechanical explosive is one that depends on a physical reaction, such as overloading a container