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[1] [2] 1040 - 1044 The book Wujing Zongyao contains three formulas for gunpowder, the first such reference. 1267 Roger Bacon's Opus Majus contains the first European reference to gunpowder. [3] 1659 Ammonium nitrate is first synthesized by Johann Rudolf Glauber; it wasn't used as an explosive until World War I. [4] 1745
"Timeline: Australia in the First World War, 1914-1918". Australian War Memorial. "World War I: Declarations of War from around the Globe". Law Library of Congress. "Timeline of the First World War on 1914-1918-Online. International Encyclopedia of the First World War". 1914-1918-Online. International Encyclopedia of the First World War.
Nitroglycerin (NG) (alternative spelling nitroglycerine), also known as trinitroglycerol (TNG), nitro, glyceryl trinitrate (GTN), or 1,2,3-trinitroxypropane, is a dense, colorless or pale yellow, oily, explosive liquid most commonly produced by nitrating glycerol with white fuming nitric acid under conditions appropriate to the formation of the nitric acid ester.
Chemical weapons have since washed up on shorelines and been found by fishers, causing injuries and, in some cases, death. Other disposal methods included land burials and incineration. After World War 1, "chemical shells made up 35 percent of French and German ammunition supplies, 25 percent British and 20 percent American". [96]
Atlantic U-boat campaign of World War I (1914–1918) Sinking of the RMS Lusitania (1915) Baralong incidents (1915) Action of 19 August 1915; Action of 24 September 1915; Attack on SS Gulflight (1916) United States Navy operations during World War I. Action of 15 October 1917; Attack on Orleans (1918) Mediterranean U-boat campaign of World War ...
The Allies had much more potential wealth they could spend on the war. One estimate (using 1913 US dollars) is that the Allies spent $58 billion on the war and the Central Powers only $25 billion. Among the Allies, the UK spent $21 billion and the US$17 billion; among the Central Powers Germany spent $20 billion.
World War I – major war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918. It involved all the world's great powers , [ 1 ] which were assembled in two opposing alliances: the Allies (centred on the Triple Entente of Britain , France and Russia ) and the Central Powers (originally centred on the Triple Alliance of ...
Pomeroy bullets were used by fighter aircraft attacking zeppelins. The Pomeroy bullet was designed by New Zealander John Pomeroy (1873–1950) as an anti-zeppelin weapon. . Pomeroy bullets were supposed to explode when encountering the minimal resistance of fabric envelopes containing hydrogen gas holding the zeppelin