Exploration -- Videos
COSMOS Carl Sagan
"Googol and Googolplex by Carl Sagan"
The Films of Charles & Ray Eames - The Powers of 10:
Link: https://www.youtube.com/watch?v=0fKBhvDjuy0&feature=share&list=LPp-64oa3chhc
Cosmic Voyage:
Link: https://www.youtube.com/watch?v=vRjGarICal4&feature=share&list=LPp-64oa3chhc
A longer excerpt of Cosmic Voyage, "What is truly large and truly small?"