Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Jul 14, 2011
Mariette DiChristina, editor-in-chief of Scientific American magazine, previews the upcoming iPad app 'Scientific American's Journey to the Exoplanets' from Scientific American Books, a joint imprint of Scientific American and Farrar, Straus and Giroux. For more information, please visit: www.the-exoplanets.com.