Carl Sagan on the Existence of Extraterrestrials
644,628 Views
645 Questions Answered
Best of Web
Let’s Begin…
Carl Sagan discusses the incomprehensible vastness of the universe, the wonder of our own place in it all, and the science behind understanding the likelihood of the existence of extraterrestrial beings.
Executive Producer David Gerlach
Director Kirill Yeretsky
Series Producer Amy Drozdowska
WatchThink 2 Multiple Choice &
2 Open Answer Questions Dig Deeper Learn More Discuss 2 Guided Discussions &
0 Open Discussions
2 Open Answer Questions Dig Deeper Learn More Discuss 2 Guided Discussions &
0 Open Discussions
According to Carl Sagan, why must we appeal to science and the "natural world" (rather than religion) to understand our origin and the universe?
Login to answer questionAbout TED-Ed Best of Web
TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.
Meet The Creators
- Video created by Blank on Blank
- Lesson Plan created by Alexandra Panzer
