Carl Sagan Warns Us About The Coming Climate Crisis Way Back In 1985

Carl Sagan warns us about the coming climate crisis way back in 1985 #shorts

Carl Sagan testifying before Congress in 1985 on climate change

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🌍 Carl Sagan's Climate Warning to Congress (1985) 🌍

Carl Sagan testifying before Congress in 1985 on climate change.

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Carl Sagan discussing Nuclear Winter with congress 1985

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Carl Sagan´s prophetic voice of sanity on climate change 1985

Carl Sagan testifying before Congress on climate change (1985) | Edit

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In 1985, Carl Sagan told Congress that continuing to burn #fossilfuels ...

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Carl Sagan testifying before Congress on Climate Change in 1985 #shorts

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