We Are All Connected
- एपिसोड aired 19 अक्टू॰ 2009
- 4 मि
अपनी भाषा में प्लॉट जोड़ेंNeil DeGrasse Tyson, Richard Feynman, Carl Sagan and Bill Nye pitch in for the second installment.Neil DeGrasse Tyson, Richard Feynman, Carl Sagan and Bill Nye pitch in for the second installment.Neil DeGrasse Tyson, Richard Feynman, Carl Sagan and Bill Nye pitch in for the second installment.