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The Insider's Guide to Rwanda | ![]() |
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he gives us images we can visualize to explain stuff that we somehow can’t get our arms around. And to reward us for sticking with his book, “Bouyed by the success of leaded gasoline [which he had invented], Midgley now turned to another technological problem of the age. Refrigerators in the 1920s were often appallingly risky because they used dangerous gases that sometimes leaked. Midgley set out to create a gas that was stable, nonflammable, noncorrosive, and safe to breathe. With an instinct for the regrettable that was almost uncanny, he invented chlorofluorocarbons, or CFCs. … it was noticed, half a century later, that they were devouring the ozone in the atmosphere…Midgley never knew this because he died long before anyone realized how destructive CFCs were. His death was itself memorably unusual. After becoming crippled with polio, Midley invented a contraption involving a series of motorized pulleys that automatically raised or turned him in bed. In 1933, he became entangled in the cords as the machine went into action and was strangled.” He also traces life from its first appearance all the way to today’s modern humans, placing much emphasis on the development of the modern Homo sapiens. Bryson ends the book by noting how many extinctions humans are responsible for, and how lucky mankind is to be living on planet Earth today. A Short History of Nearly Everything serves a great purpose for those who know little about science and should make us understand and appreciate how profound, frightening or just plain interesting our world is. Bill Bryson makes science interesting and funny and he’s done a wonderful job in this extremely simple and enjoyable book.
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©2001-2009 The Eye Rwanda. All Rights Reserved. |
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