Science & Technology | The Canadian Encyclopedia

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  • Article

    Lloyd Montgomery Pidgeon

    Lloyd Montgomery Pidgeon, OC, chemist (born 3 December 1903 in Markham, ON; died 9 December 1999).

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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/bd5b1c7a-2266-4014-a113-9acbc30ea6de.jpg Lloyd Montgomery Pidgeon
  • Article

    Lorenzo Ferrer Maldonado

    Lorenzo Ferrer Maldonado, apocryphal navigator, adventurer (b in Spain; d 1625). In 1601 he submitted to King Philip III of Spain a document about his purported 1588 voyage through the NORTHWEST PASSAGE from east to west.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Lorenzo Ferrer Maldonado
  • Article

    Loring Woart Bailey

    Loring Woart Bailey, geologist, educator (b at West Point, NY 28 Sept 1839; d at Fredericton 10 Jan 1925). Son of a professor at the US Military Academy, Bailey was educated at Harvard and Brown and knew many important scientists.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Loring Woart Bailey
  • Article

    Loris Shano Russell

    Loris Shano Russell, palaeontologist (born 21 April 1904 in Brooklyn, New York; died 6 July 1998 in Toronto, ON). Over the course of his career, Russell served as a palaeontologist with the Geological Survey of Canada, as professor of geology at the University of Toronto, and in various roles at the National Museums of Canada and the Royal Ontario Museum. Russell was among the first to suggest that dinosaurs might have been warm-blooded, his most significant contribution to the field of palaeontology.

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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/e6d000eb-1b0c-4196-b269-882a09a23e9b.jpg Loris Shano Russell
  • Article

    Louis Deveau

    Louis Edouard Deveau, O.C., O.N.S, P.ENG, L.L.D. (Hon.), businessman and advocate (born 13 October 1931 in Salmon River, Digby County, NS). Deveau is the founder of Acadian Seaplants Limited, a company that specializes in the cultivation, manufacturing and processing of seaweeds for plant, animal and human use. (See also Aquaculture; Biotechnology.) Deveau became a leading figure in the modern seaweed industry and is recognized for promoting research and sustainable development in the field. The recipient of numerous awards and honours, Deveau is also recognized for his lifelong efforts to support and promote Acadian culture and French language education in Nova Scotia (see Acadian French; French Language in Canada).

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    https://d3d0lqu00lnqvz.cloudfront.net/LouisDeveau/louisdeveau.jpg Louis Deveau
  • Article

    Louis-Edmond Hamelin

    Louis-Edmond Hamelin, OC, GOQ, geographer (born 21 March 1923 in Saint-Didace, QC; died 11 February 2020 in Quebec City, QC).

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Louis-Edmond Hamelin
  • Article

    Louis-Édouard Desjardins

    Louis-Édouard (pseudonym 'Bon vieux temps') Desjardins. Physician, folklorist, bass, choirmaster, teacher, composer, b Terrebonne, near Montreal, 10 Sep 1837, d Montreal 2 Mar 1919; MD (Victoria College, Cobourg, Ont) 1872.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Louis-Édouard Desjardins
  • Article

    Louis Verschelden

    Louis Verschelden. Baritone, physician, b Ste-Thérèse-de-Blainville (Ste-Thérèse), near Montreal, 11 Jan 1881, d Montreal 18 Mar 1948. He was educated at the Séminaire de Ste-Thérèse, where he was organist while taking lessons in solfège and piano.

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

    Lucille Teasdale

    Lucille Teasdale Corti, CM, GOQ, surgeon, humanitarian (born 30 January 1929 in Montréal, QC; died 1 August 1996 in Lombardy, Italy).

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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/85a72cc8-20a5-41dc-aae5-add43b6e20d2.jpg Lucille Teasdale
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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/85a72cc8-20a5-41dc-aae5-add43b6e20d2.jpg Lucille Teasdale, Feature
  • Article

    Mabel Hubbard Bell

    Mabel Gardiner Hubbard Bell, aeronautics financier, community leader, social reformer and advocate for the deaf (born 25 November 1857 in Cambridge, Massachusetts; died 3 January 1923 in Chevy Chase, Maryland). Bell actively supported and contributed to the work of her husband, inventor Alexander Graham Bell. Her financial investment in his work made her the first financier of the aviation industry in North America. She was a community leader in Baddeck, Nova Scotia, where the Bell family spent their summers. She was also a social reformer and supported innovation in education. Click here for definitions of key terms used in this article.

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    https://d3d0lqu00lnqvz.cloudfront.net/media/new_article_images/MabelHubbardBell/Mabel_Hubbard_Bell.jpg Mabel Hubbard Bell
  • Article

    Marc-Adélard Tremblay

    Marc-Adélard Tremblay, OC, GOQ, FRSC, professor of anthropology (born 24 April 1922 in Les Éboulements, QC; died 20 March 2014 in Quebec City, QC).

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Marc-Adélard Tremblay
  • Article

    Marc Garneau

    Marc Garneau, CC, astronaut, military officer, engineer, politician (born 23 February 1949 in Québec City, QC). Garneau has distinguished himself in three distinct fields. As a naval officer with the Canadian Armed Forces, he spent 10 years as a combat systems engineer. In 1984, Garneau became the first Canadian astronaut to go to space and, from 2001 to 2005, was president of the Canadian Space Agency. As a federal politician, he has served as Liberal house leader, minister of transport and minister of foreign affairs.

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    https://d3d0lqu00lnqvz.cloudfront.net/media/media/a79ca1e8-cdec-404f-a37b-0d34002d0708.jpg Marc Garneau
  • Article

    Marcelle Gauvreau

    Marcelle Gauvreau, Quebec scientist, botanist, educator, administrator, writer and journalist (born 28 February 1907 in Rimouski, QC; died 16 December 1968 in Montreal, QC). A botanist by profession, Marcelle Gauvreau made her mark as a teacher, writer, journalist, administrator and faithful collaborator of Frère Marie-Victorin (Conrad Kirouac). Through her books, articles, talks, the school she established, and her desire to promote public interest in plant life, she encouraged many Quebecers to learn about plants and to love nature in the 20th century.

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    https://d3d0lqu00lnqvz.cloudfront.net/media/new_article_images/Marcellegauvreau/Marcelle_Gauvreau_1939.jpg Marcelle Gauvreau
  • Article

    Margaret Wilson Thompson

    Margaret (Peggy) Anne Wilson Thompson, CM, human geneticist (born 7 January 1920 on the Isle of Man, England; died 3 November 2014 in Toronto, ON). Thompson contributed to human genetics through research on a variety of genetic disorders, particularly muscular dystrophy. She also cowrote Genetics in Medicine, a widely used text. While celebrated among her peers for her gifts as a scientist, mentor and teacher, she left a controversial legacy for her participation in eugenics in the early 1960s.

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    https://www.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Margaret Wilson Thompson