Lights at Night April 12, 2010

Marian Koshland Science Museum of the National Academy of Sciences
Sixth & E Sts. Northwest
Washington, District of Columbia 20001

Explore the Earth at night by zooming in on your hometown or places far away. Compare images from 1993, 1997 and 2003 to infer changes in population, energy consumption, energy efficiency and economic activity.

Added by Upcoming Robot on April 11, 2010