Bookmark - Star Trails

actual size is 1 1/2" x 6 3/4"

Space Marker Photo Bookmarks - Star Trails

In this photograph, STAR TRAILS are made by the combination of: the spinning of the Earth, a stationary camera, and a long time exposure. As the Earth spins the stars make concentric rings around our pole star, Polaris.

(Text from back of bookmark) - All Photo Bookmarks have Bar Codes

Please Use Your Browser's "BACK" Button to Return

- Home -

Science & Art Products
Orders: (800) 356-1733 - info: (707) 937-2110 - fax: (707) 937-1002