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Dynamite

Explosive made using nitroglycerin / From Wikipedia, the free encyclopedia

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Dynamite is an explosive made of nitroglycerin, sorbents (such as powdered shells or clay), and stabilizers.[citation needed] It was invented by the Swedish chemist and engineer Alfred Nobel in Geesthacht, Northern Germany, and was patented in 1867. It rapidly gained wide-scale use as a more robust alternative to the traditional black powder explosives. It allows the use of nitroglycerine's favorable explosive properties while greatly reducing its risk of accidental detonation.

Dynamite_Diagram.svg
Diagram
  1. Diatomaceous earth (or any other type of absorbent material) soaked in nitroglycerin.
  2. Protective coating surrounding the explosive material.
  3. Blasting cap.
  4. Electrical cable (or fuse) connected to the blasting cap.
Inserting_dynamite_into_hole.jpg
Preparation of dynamite during the construction of the Douglas Dam, 1942.