Dynamic Earth, a five star visitor attraction in Edinburgh that tells the story of the planet Earth. Ammonium nitrate was later substituted for part of the nitroglycerin to give a safer and less expensive explosive called extra dynamite. Dynamite, blasting explosive, patented in 1867 by the Swedish physicist Alfred Nobel. Notes Edit. The second most important of Nobel’s inventions was dynamite, in 1867. Announcing our NEW encyclopedia for Kids! Dynamite is still used, mainly as bottom charge or in underwater blasting. Updates? Dynamite is based on nitroglycerin but is much safer to handle than nitroglycerin alone. Let us know if you have suggestions to improve this article (requires login). Our earliest human ancestors invented the wheel, but who invented the ball bearing that reduces rotational friction? A discussion of Alfred Nobel, Fritz Haber, and the social responsibility of chemists. He coined the name from the Greek, …of the first uses of dynamite, the first use of electric firing of explosives, and the introduction of power drills, initially steam and later air, from which there ultimately developed a compressed-air industry.…. Dynamite is an explosive based on the explosive potential of nitroglycerin using diatomaceous earth as an adsorbent. See also explosive. Half of Sun-Like Stars Could Host Rocky Planets, Early Big-Game Hunters Were Likely Female, Positive Outlook Predicts Less Memory Decline, Touch and Taste? For fun things to do in Edinburgh, an event or conference, Dynamic Earth is worth a visit. Questions? How Stuff Works - Science - What Is Dynamite And How Does It Work. Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Omissions? By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Women packing dynamite cartridges at an explosives factory, Val Bormida, Italy, 1888. Corrections? Earth-818793 is the universe in which most of the comics published by Dynamite Entertainment are set in. This article was most recently revised and updated by, https://www.britannica.com/technology/dynamite. 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. Later, wood pulp was substituted as the absorbent, and sodium nitrate was added as an oxidizing agent to increase the strength of the explosive. Dynamic Earth, home of the Big Nickel, is an immersive, hands-on science centre that features earth science and mining experiences. However, newer explosives and techniques have replaced dynamite in many applications. For more information, see the following related content on ScienceDaily: Content on this website is for information only. It is usually sold in the form of a stick roughly eight inches (20 cm) long and one inch (2.5 cm) in diameter but other sizes also exist. Has the Hidden Matter of the Universe Been Discovered?
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