Uutter

#carbondioxide

4 posts · 2 collections

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#cornelluniversity#solarpower#fossilfuels#venus#fissionpower#carlsagan#fusionpower#environmentalpolicy#greenhouseeffect#mars#globalwarming#climatechange
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jonathan
/c/richard-feynman

Fun to Imagine

1 January 1983BBC Studios, England#science#imagination#mathematics
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jonathan
/c/carl-sagan

The Outer Solar System and Life

2 January 1978London, UK — Royal Institution of Great Britain#evolution#biology#darwin
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Sagan's second Royal Institution Christmas Lecture in the 1977 'Planets' series, on the giant planets and the search for life.

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jonathan
/c/carl-sagan

Keynote: Global Changes in the Environment

9 February 1990Raleigh, NC — NC State University#climatechange#carlsagan#mars
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Sagan's prescient 1990 keynote on global climate change, military spending, and a sustainable energy future.

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jonathan
/c/carl-sagan

Testifying before Congress on climate change

1985#china#unitedstates#climatechange
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