
~ December 2009 IYA Discovery Guide:
Discovering New Worlds
-
-
-
-
-
- Child, Teen, Adult
Use these IYA Discovery Guides to participate in the excitement of the International Year of Astronomy. December's theme is Discovering New Worlds. Find out how NASA astronomers are finding planets around other stars and what characteristics they are hunting for in search of extraterrestrial life with the activity What is the "Habitable Zone"?
Uploaded: October 2008
Uploaded: October 2008