Author of children's books Chris Van Allsburg (right) and NASA engineer Jennifer Keyes (center) speak with Digital Learning Network host Rachael Manzer during a live videoconference on Nov. 16 at Langley Research Center. Photo by Jeff Caplan. (nasa.gov)
Aanvullende informatie
Afbeelding geĆ¼pload door BOB81 op Jul 15, 2008.
Auteursrecht: Public Domain/NASA photo http://www.nasa... http://www.nasa...