Prof. Opher quoted in USA Today on Voyager 1 controversy

in In the News
March 21st, 2013

Prof. Opher quoted in a brief article discussing whether or not Voyager 1 has left the Solar System:

http://www.usatoday.com/story/tech/sciencefair/2013/03/20/voyager-one-heliosheath/2002679/