Earth Day 101
- Episode aired Apr 22, 2014
An interpretation of Carl Sagan's "Pale Blue Dot" "The Earth is a very small stage in a vast cosmic arena."An interpretation of Carl Sagan's "Pale Blue Dot" "The Earth is a very small stage in a vast cosmic arena."An interpretation of Carl Sagan's "Pale Blue Dot" "The Earth is a very small stage in a vast cosmic arena."