Hangout Highlights: What is Gravitational Lensing?

Watch entire hangout here: https://www.youtube.com/watch?v=RyqjIjjMyPM http://gplus.to/TonyDarnell http://facebook.com/SpaceFan

2522 Views | Published on 25th Nov, 2012

Watch entire hangout here: https://www.youtube.com/watch?v=RyqjIjjMyPM

http://gplus.to/TonyDarnell
http://facebook.com/SpaceFan