Browse "Science & Technology"

Displaying 316-330 of 846 results

  • Article

    Galaxy

    Serious attempts to estimate the size of the galaxy began in the 19th century.

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  • Article

    Gardiner Dam

    Gardiner Dam, located 100 km south of Saskatoon, is a 5 km long earth-fill structure towering 64 m above the South Saskatchewan riverbed. 

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  • Macleans

    Garlic's Curative Powers

    Ted Maczka is Garlic Man. "I preach the gospel of garlic," proclaims the retired tool-and-die maker. "It's my baby.This article was originally published in Maclean's Magazine on May 20, 1996

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  • Article

    Gasoline Stations

    Motor vehicle registration figures appear for the first time in The Canada Year Book for 1916-17. It was in this year that the Year Book accorded motor vehicles a new status as the most important means of transportation in Canada.

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  • Macleans

    Gates Under Siege

    They came by the thousands last week, a ragtag army of pasty-faced computer geeks in sandals and T-shirts, streaming into the San Jose Convention Center in California's Silicon Valley to honour the 29-year-old hacker from Helsinki who might just be the one to dethrone Bill Gates.This article was originally published in Maclean's Magazine on March 15, 1999

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  • Article

    Gender Identity

    The term “gender identity” refers to an individual’s sense of their own gender, or the gender they feel is most in keeping with how they see themselves.

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  • Article

    Genealogy

    A genealogical study begins with the researcher recording everything one knows about one's immediate family. This information can be supplemented by oral tradition from elderly relatives. Family papers such as letters, deeds and diaries can help verify these recollections, as can old photographs.

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  • Article

    General Practice Medicine

    General practice is the branch of medicine concerned with providing care (known as "primary and continuing care") to patients irrespective of their age, sex or type of problem.

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  • Article

    Genetic Diseases

    Genetic diseases result from chromosome abnormalities or mutant genes showing a specific pattern of inheritance. In addition, genetic factors are involved in susceptibility to some nongenetic DISEASES.

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  • Article

    Genetic Engineering

    Interspecies gene transfer occurs naturally; interspecies hybrids produced by sexual means can lead to new species with genetic components of both pre-existing species. Interspecies hybridization played an important role in the development of domesticated plants.

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  • Macleans

    Genetically-Altered Foods Debate

    With its fictional reconstruction of dinosaurs from prehistoric bits of DNA, the thrilling 1990 best-seller Jurassic Park and the spinoff blockbuster movie popularized the notion of genetic engineering.This article was originally published in Maclean's Magazine on January 20, 1997

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  • Macleans

    Genetically Modified Food Debate

    This article was originally published in Maclean’s magazine on October 18, 1999. Partner content is not updated. In keeping with the message, the medium was suitably high-tech: a transatlantic encounter conducted live by television satellite. Up on the giant screen in the London conference hall, Robert Shapiro, chief executive officer of the Monsanto Co.

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    https://development.thecanadianencyclopedia.ca/images/tce_placeholder.jpg?v=e9dca980c9bdb3aa11e832e7ea94f5d9 Genetically Modified Food Debate

  • Article

    Genetically Modified Foods

    GM plants were first marketed in the 1990s. The first commercialized GM crop was a TOMATO called Flavr Savr (resistant to rotting), marketed in 1994 by a US-based company, Calgene. Since then, many GM crops have been commercialized.

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  • Article

    Genetics

    Genetics may be conveniently divided into 3 areas of study: transmission genetics, molecular genetics and population genetics.

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  • Article

    Geological Dating

    For centuries people have argued about the age of the Earth; only recently has it been possible to come close to achieving reliable estimates.

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