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Carl Sagan

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  • Last Aired

    International Agenda for Space Exploration

    A panel of experts discussed the international agenda for space exploration.

    124 views
  • Last Aired

    SDI Debate

    The full title of the debate is “Is the Strategic Defense Initiative in the National Interest.” The debate came three weeks before the December 7, 1987 Reagan-Gorbachev summit at which the…

    397 views
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    Greenhouse Effect

    Witnesses testified on how the greenhouse effect will change the global climate system and possible solutions.

    635 views
  • Last Aired

    Nuclear Winter

    Witnesses testified on the effects of atmospheric debris from a nuclear detonation would have.

    253 views
  • Reducing the Risk of Nuclear War

    Carl Sagan talked about reducing the risks of nuclear war. Other topics included space exploration. After his speech, he answered questions submitted by members of the audience.

    185 views