A Pale Blue Dot: The Ultimate Earth "selfie..."
167,126 Views
2,082 Questions Answered
Best of Web
Let’s Begin…
A Pale Blue Dot was written in 1990 by Carl Sagan in response to a NASA photograph that he requested be taken as Voyager I, in February 1990, was leaving our solar system. Voyager I turned and took the "ultimate Earth selfie" showing Earth as a tiny speck of blue in a vast, scattered light rays.  Stop for a moment before beginning the lesson and go to this link to see the actual photo. Â
3. Write a reflective response to this partial statement used to describe the Earth," a mote of dust suspended in a sunbeam." (Take another look at the Voyager I photo for more insight) Can't find Earth? Look to the last semicircular light ray on the right of the photo. Find the pale blue dot!
Sign in 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 Joel Somerfield
- Lesson Plan created by Kim Preshoff
