"Time and space are modes in which we think and not conditions in which we live."

— Albert Einstein

Bubble In Cassiopea

By marzulloj at Sun, 09/01/2013 - 10:09am

The bubble nebula in Cassiopea, also known as Caldwell 11.

Two hours H Alpha exposure through a 5" refractor and Starlight express CCD camera.

Frozen in Time