Browse "Science & Technology"

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Lucille Teasdale, Feature

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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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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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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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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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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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Margaret Newton

Margaret Newton, FRSC, plant pathologist (born 20 April 1887 in Montreal, QC; died 6 April 1971 in Victoria, BC). Margaret Newton was a pioneer for women in agricultural science. Throughout her career, she enhanced knowledge of wheat rust, which could result in crop loss and negatively impact the Canadian economy (see Wheat; Agricultural Economics).

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Maria Morris Miller

Maria Frances Ann Morris Miller, botanical artist, teacher, poet (born 1813 in Guysborough, Nova Scotia; died 1875 in Halifax, Nova Scotia). Maria Morris Miller was the first Nova Scotian woman to gain recognition as a professional artist. Miller published four series of botanical lithographs from 1840 to 1867 and created some of the earliest botanical sketches in Canada. Miller’s work received international praise; Queen Victoria granted her royal patronage, after Miller gifted certain illustrations to her Majesty. A collection of Miller’s works was also displayed at the International Paris Exposition in 1867.

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Marilyn Trenholme Counsell

Marilyn Trenholme Counsell, physician, politician, lieutenant-governor of NEW BRUNSWICK (b at Baie Verte, NB). She grew up in the coastal village of Baie Verte, New Brunswick, and received her high school education at the Port Elgin Regional Memorial School where she graduated as valedictorian.

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Mario Bunge

Mario Bunge, (b at Buenos Aires, 1919). After training as a physicist (doctorate in mathematical physics, Universidad Nacional de La Plata, 1952), Mario Bunge turned toward philosophy, which he taught at the U. of Buenos Aires from 1957 to 1963.

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Marion Alice Orr

Marion Alice Orr (née Powell). Pioneer pilot. (b. Jun 25, 1916 [?], Toronto, ON; d. April 4, 1995, Peterborough, ON). Marion Orr's birth date has been given variously as 1916, 1918 and 1920. She obfuscated sometimes on documents related to flying for fear that she would be grounded by her age.

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Martha Salcudean

Martha Eva Salcudean (née Abel), OC, OBC, professor of mechanical engineering (born 26 February 1934 in Cluj, Romania; died 17 July 2019 in British Columbia). Salcudean was a leading authority on computational fluid dynamics and heat transfer. In 1985, she was named chair of the department of mechanical engineering at the University of British Columbia. This made her the first female head of a Canadian university’s engineering department. Salcudean dedicated much of her academic career to forging research and development partnerships. She fostered collaboration between universities, government agencies and industry groups in sectors such as mining, pulp and paper and aeronautics.

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Mary Evangeline Jackson

In 1933 Mary Percy Jackson published her letters to England, 1929-31, in a book entitled On the Last Frontier: Pioneering in the Peace River Block.

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Mary Violette Seeman

Mary Violette Seeman, clinical psychiatrist, psychopharmacologist (b at Lódz, Poland 24 Mar 1935), married to Philip SEEMAN. She was educated in Montréal (BA, McGill) and did postgraduate training at the Sorbonne, receiving an MD and CM at McGill (1960).

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Maude Abbott

Maude Elizabeth Seymour Abbott, cardiac pathologist, physician, curator (born 18 March 1868 in St. Andrews East, QC; died 2 September 1940 in Montreal, QC). Maude Abbott is known as the author of The Atlas of Congenital Cardiac Disease (1936), a groundbreaking text in cardiac research. Though Abbott graduated in arts from McGill University (1890), she was barred from studying medicine at McGill because of her gender. Instead, she attended Bishop’s College (now Bishop’s University), earning a medical degree in 1894. As assistant curator of the McGill Medical Museum (1898), and curator (1901), she revolutionized the teaching of pathology by using the museum as an instructional tool. Abbott’s work paved the way for women in medicine and laid the foundation for modern heart surgery. (See also Women in STEM).