Science & Technology | The Canadian Encyclopedia

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  • Article

    Joseph Frederick Whiteaves

    Joseph Frederick Whiteaves, palaeontologist, zoologist (b at Oxford, Eng 26 Dec 1835; d at Ottawa 8 Aug 1909). Whiteaves visited Canada in 1861 and stayed permanently from 1862.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Joseph Frederick Whiteaves
  • Article

    Joseph Hiram Grisdale

    Joseph Hiram Grisdale, agronomist (b at Ste-Marthe, Qué 18 Feb 1870; d at Iroquois, Ont 24 Aug 1939). Son of a farmer, trained at OAC and Iowa State Coll, Grisdale joined the staff of the Central Experimental Farm, Ottawa, in 1899, and in 1911 succeeded William SAUNDERS as director.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Joseph Hiram Grisdale
  • Article

    Joseph Workman

    Joseph Workman, psychiatrist, educator (b near Lisburn, Ire 26 May 1805; d at Toronto 15 Apr 1894). He immigrated to Montréal in 1829 and received his MD from McGill in 1835.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Joseph Workman
  • Article

    Juda Hirsch Quastel

    Juda Hirsch Quastel, CC, professor of neurochemistry (born 2 October 1899 in Sheffield, England; died 15 October 1987 in Vancouver, BC). Quastel was a founder of modern neurochemistry.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Juda Hirsch Quastel
  • Article

    Judie Alimonti

    Judie Barbara Alimonti, immunologist (born 13 March 1960 in Kelowna, BC; died 26 December 2017 in Ottawa, ON). Alimonti made a significant contribution to one of Canada’s greatest achievements in medical science and public health, the development of the Ebola vaccine. (See also Medical Research.) From 2010 to 2015, Alimonti managed the Ebola vaccine during a time when research was underfunded. Alimonti received little recognition for her work during her lifetime, and her colleagues have called her the unsung hero of the Ebola vaccine story.

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    https://d3d0lqu00lnqvz.cloudfront.net/JudieAlimonti/ebolavirus.png Judie Alimonti
  • Article

    Julie Payette

    Julie Payette, CC, CMM, COM, CQ, CD, astronaut, engineer, jet pilot, musician (born 20 October 1963 in Montréal, QC). Julie Payette is the first Canadian astronaut to board the International Space Station, which she went to twice (1999, 2009). She served as the chief astronaut for the Canadian Space Agency from 2000 to 2007. From 2013 to 2016, she was chief operating officer for the Montreal Science Centre and vice president of the Canada Lands Company. An accomplished scientific authority, musician and athlete, Payette is a board member of Own the Podium and a member of the Canadian Olympic Committee’s board of directors. Prime Minister Justin Trudeau recommended Payette as Canada’s 29th Governor General. She served in the role from 2 October 2017 until 21 January 2021, when she resigned following allegations that she was abusive toward her staff.

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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/f7e4b5b6-1a3d-4fc5-bb89-b1b884d67052.jpg Julie Payette
  • Macleans

    Julie Payette (Profile)

    This article was originally published in Maclean’s magazine on May 17, 1999. Partner content is not updated. Things just hit home big time when I flew a Dash-4 over the pad this evening at Kennedy Space Center. There it was - Discovery, all of white shining under the late afternoon sun. I just couldn't believe my eyes.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Julie Payette (Profile)
  • Article

    Karel Wiesner

    Karel Wiesner, chemist, educator (b at Prague, Czech 1919; d at Fredericton 28 Nov 1986). Wiesner studied chemical engineering in Prague, receiving his doctorate in 1945 for research in polarography at Bulovka Hospital.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Karel Wiesner
  • Article

    Karl Adolf Clark

    Karl Adolf Clark developed a successful process for extracting oil from tar sands (artwork by Irma Coucill). Clark, Karl Adolf Karl Adolf Clark, chemist (b at Georgetown, Ont 20 Oct 1888; d at Saanichton, BC 8 Dec 1966). A pioneer of the hot-water recovery process for extracting oil from tar sands, Clark developed an interest in tar during his first job after leaving university as chief of the federal Mines Branch's Road Materials Division (1916-20)....

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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/23eb590d-f4e9-44e6-a696-ecea883e3f52.jpg Karl Adolf Clark
  • Article

    Karlsefni

    Thorfinn Karlsefni (Old Norse Þórfinnr Karlsefni), explorer and trader (born c. 980–95 CE in Iceland; year of death unknown). Born Thorfinn Thordarson, this Icelandic aristocrat and wealthy merchant ship owner led one of the Norse expeditions to Vinland, located in what is now Atlantic Canada. He is usually referred to by his nickname, Karlsefni, meaning “the makings of a man.” Karlsefni appears in several historical sources. A long passage in The Saga of the Greenlanders is devoted to him, and he is the chief subject of The Saga of Erik the Red. There are also short accounts in the Old Norse manuscripts known as the Arni Magnusson codex 770b and Vellum codex No. 192.

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  • Article

    Keith James Laidler

    Keith James Laidler, chemist, professor (b at Liverpool, Eng 3 Jan 1916). After studying at Oxford and Princeton and holding appointments at the National Research Council and Catholic U, Washington, DC, he joined U of Ottawa in 1955.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Keith James Laidler
  • Article

    Keith Leon Moore

    Keith Leon Moore, anatomist (b at Brantford, Ont 5 Oct 1925). Educated at Western (PhD, 1954), he joined the staff at U of Man in 1956.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Keith Leon Moore
  • Article

    Kenneth Allan Caldwell Elliott

    Kenneth Allan Caldwell Elliott, biochemist and neurochemist (born 24 August 1903 in Kimberley, South Africa; died 28 April 1986 in Montréal, Québec).

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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/cc4a8c50-6913-4ed9-aea5-13c768c9a8a8.jpg Kenneth Allan Caldwell Elliott
  • Article

    Kenneth George McKenzie

    Kenneth George McKenzie, neurosurgeon (b at Toronto 13 June 1892; d there 11 Feb 1964). After graduating with an MB from the University of Toronto in 1914, he saw medical service overseas during WWI.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Kenneth George McKenzie
  • Article

    Kenneth Henry Mann

    Kenneth Henry Mann, freshwater and marine biologist (born at Dovercourt, England 15 August 1923; naturalized Canadian; died at Halifax, NS 24 January 2010).

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Kenneth Henry Mann