Several years ago, the National Academy of Engineering set about ranking the 20th century's greatest technological achievements. A group of scientists and engineers, led by the first man to walk on the moon, Neil Armstrong, weighed in and came to a startling conclusion: The greatest achievement wasn't the Apollo program, the automobile or the splitting of the atom. It was the electrical grid.
Friday, April 9, 2010
The electrical grid
From US News and World Report:
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