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Dynamite is an explosive made of nitroglycerin, sorbents (such as powdered shells or clay), and stabilizers. [1] 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.
Jul 18, 2023 · The carbon and hydrogen combine with oxygen, and the nitrogen is liberated. Dynamite is an explosive consisting of an absorbent substance (for example, sawdust) soaked in nitroglycerin. The absorbent material helps nitroglycerin become much more stable. You normally use a blasting cap to detonate dynamite — this creates a small explosion ...
The relative strength of dynamite is graded by comparison to straight dynamite and by the percentage of weight of the explosive oil. For example, ammonia dynamite is compared to straight dynamite and is graded accordingly. Fifty percent ammonia dynamite is equal in explosive strength to 50% straight dynamite.
Oct 1, 2016 · 2. Dynamite’s explosive essence -- nitroglycerin -- is also a valuable heart medication. At about the same time Nobel was perfecting dynamite, scientists in Britain were using a molecule called ...
dynamite, blasting explosive, patented in 1867 by the Swedish physicist Alfred Nobel. Dynamite is based on nitroglycerin but is much safer to handle than nitroglycerin alone. By mixing the nitroglycerin with kieselguhr , a porous siliceous earth, in proportions that left an essentially dry and granular material, Nobel produced a solid that was resistant to shock but readily detonable by heat ...
- The Editors of Encyclopaedia Britannica
Oct 16, 2020 · This science documentary is about the history of discovery of dynamite, its composition and the scientific background and method of making stable, highly exp...
- 5 min
- 20K
- Science Talk Global
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Oct 16, 2024 · Explosive - Dynamite, Nitroglycerin, Blasting: The second most important of Nobel’s inventions was dynamite, in 1867. He coined the name from the Greek dynamis, “power.” The basis for the invention was his discovery that kieselguhr, a porous siliceous earth, would absorb large quantities of nitroglycerin, giving a product that was much safer to handle and easier to use than nitroglycerin ...
