Overview
The latest observations of astronomers have turned up new kinds of stars; mysterious emanations from deep in space called pulsars and quasars.
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10 - 1Danger: Man At Work - In The Balance September 24, 1969 -
10 - 2Danger: Man At Work - The Urban Crisis October 01, 1969
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10 - 3Danger: Man At Work - Water October 08, 1969
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10 - 4Danger: Man At Work - Air Pollution October 15, 1969
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10 - 5Danger: Man At Work - Pesticides October 22, 1969
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10 - 6Danger: Man At Work - The Global Crisis October 29, 1969
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10 - 7The Ages Of Man: A Day In The Life Of A G.P. November 05, 1969
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10 - 8The Ages Of Man: A Breath Of Life November 12, 1969
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10 - 9The Ages Of Man: The Attack On Cancer November 26, 1969
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10 - 10The Ages Of Man: Drugs December 10, 1969
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10 - 11The Ages Of Man: The Cell December 17, 1969
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10 - 12The Ages Of Man: Arthritis December 24, 1969
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10 - 13The Ages of Man: Decade Science Review December 31, 1969
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10 - 14The Ages Of Man: Heart Disease January 07, 1970
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10 - 15The Ages Of Man: Transplants January 15, 1970
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10 - 16The Ages Of Man: A Definition Of Death January 22, 1970
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10 - 17Wild Africa: As It Was February 25, 1970
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10 - 18A Sense Of Time March 19, 1970
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10 - 19Wild Africa: Something New March 25, 1970
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10 - 20A Sense Of Time March 26, 1970
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10 - 21A Sense Of Time April 02, 1970
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10 - 22Oceanography May 14, 1970
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10 - 23Continental Drift May 21, 1970
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10 - 24Sense Substitution May 28, 1970
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10 - 25Physical Sciences: Stellar Evolution June 04, 1970
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10 - 26Physical Sciences: Making Waves June 11, 1970
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10 - 27Physical Sciences: Energy Conversion June 18, 1970
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10 - 28Physical Sciences: Laser June 25, 1970