While I was looking aroud the net for an image of the Voyager plaque I ran across Carl Sagan’s web site. Now Carl is something of a personal hero for me. He was a very famous cosmologist and science communicator, and wrote one of my favorite books Contact, which was eventually turned into a movie starring Jodie Foster. He also stared in and produced the immensely popular international hit science show Cosmos. Unfortunately he died just before the movie was made.