https://peertube.dngr.us/videos/watch/a1f4a612-a3aa-44d8-86ab-29f1f5861db7 Why Everything We Do Matters "It's an intergenerational problem . If we don't do the right thing now, there are very serious problems that our children and grandchildren will have to face." ▪ C-SPAN recording featuring the late American astronomer & planetary scientist Carl Sagan (1934-1996) testifying before the U.S. Congress about the effects of greenhouse gases on the planet & its role in climate change - recorded on December 10th, 1985. Research Library: ▪ Ecological Overshoot ▪ Societal Collapse ▪ Saving the Planet? ▪ Dr. William E. Rees ▪ Extinction Rebellion Date: 1985-12-10 Mirrored from Internet Archive: https://archive.org/details/carl-sagan-testifying-before-congress-12-10-1985 Wed, 15 Jul 2026 10:00:53 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.dngr.us https://peertube.dngr.us/lazy-static/avatars/ec5edb1e-3795-4978-be4f-c67e98fbc992.png https://peertube.dngr.us/videos/watch/a1f4a612-a3aa-44d8-86ab-29f1f5861db7 All rights reserved, unless otherwise specified in the terms specified at https://peertube.dngr.us/about and potential licenses granted by each content's rightholder.