nuclear winter

nuclear winter

Nuclear Winter | Retro Report

4w ago
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Carl Sagan and other Cold War scientists once feared that a nuclear war could plunge the world into a deadly ice age. Three decades later, does this theory still resonate? More videos from Retro Report: http://www.retroreport.org Like Retro Report on Facebook: http://fb.com/RetroReport Follow Retro Report on Twitter: http://twitter.com/RetroReport Follow Retro Report on Instagram: https://instagram.com/retroreport/