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Henry Edward Armstrong FRS [1] FRSE (Hon) (6 May 1848 – 13 July 1937) was a British chemist. Although Armstrong was active in many areas of scientific research, such as the chemistry of naphthalene derivatives, he is remembered today largely for his ideas and work on the teaching of science. Armstrong's acid is named for him. [2]
Edwin Howard Armstrong (December 18, 1890 [2] – February 1, 1954 [3]) was an American electrical engineer and inventor who developed FM (frequency modulation) radio and the superheterodyne receiver system.
May 19 – Parks Canada, the world's first national park service, is established as the Dominion Parks Branch under the Department of the Interior. July 7 – The United States, Russia, the United Kingdom and Japan, meeting in Washington, D.C., sign the North Pacific Fur Seal Convention of 1911, prohibiting open-water seal hunting of the endangered fur seal in the North Pacific Ocean, [2] the ...
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A science project is an educational activity for students involving experiments or construction of models in one of the science disciplines. Students may present their science project at a science fair, so they may also call it a science fair project. Science projects may be classified into four main types.
Print/export Download as PDF; Printable version; In other projects Wikidata item; Appearance. move to sidebar hide ... The year 1911 was marked, in science fiction, ...
It was the home of William Armstrong, 1st Baron Armstrong, founder of the Armstrong Whitworth armaments firm. An industrial magnate , scientist, philanthropist and inventor of the hydraulic crane and the Armstrong gun , Armstrong also displayed his inventiveness in the domestic sphere, making Cragside the first house in the world to be lit ...
This is a list of 16,719 articles from the 1911 Encyclopedia Britannica, drawn from Wikipedia:WikiProject Missing encyclopedic articles/1911 verification#Alphabetical listing, with redirects resolved, and excluding disambiguation pages. The list can also be found at PagePile #44531.