Contributor SpaceMath@NASA

Update
04-03-2009
Content Type
Activity
Grade Level
Seventh grade, Eighth grade, Ninth grade, Tenth grade
Object Type
PDF
License

This NASA activity has students answer four questions on the relationship between the angular size, the physical size and the distance of an object using a photo and data about the star cluster NGC-6266. A printable student handout and teacher’s answer key are included.