An online journal of politics, policy, and society with a special focus on Maryland -- Contact: on_background at yahoo.com.

Monday, November 27, 2006

Chalk on Walk

More at http://www.impactlab.com/modules.php?name=News&file=article&sid=7567 Thanks Kathleen, for the link!

Thursday, November 02, 2006

From Hubble

Hat tip to Thomas Nephew for this great image:

Hubble mosaic image of Crab Nebula
Credit: NASA, ESA, J. Hester and A. Loll
(Arizona State University)