New Free E-books Available about Two Famous NASA Space Telescopes
Friday, December 21, 2012 - 16:50
in Astronomy & Space
NASA's Hubble Space Telescope has been providing astounding images of the universe since April 1990 and has led to remarkable discoveries. NASA's James Webb Space Telescope is the next-generation telescope that will peer even deeper into space and unveil even more mysteries. Both of these extraordinary telescopes are now the topics of two free e-books available from the Apple iBookstore.