TimBatchelder

Satellite Image Shows Tracks of Shipping Pollution
Keith Barry, wired.com

When ships cross bodies of water, they leave behind visible “tracks” of pollution. NASA has been using satellite imagery to collect data on ship tracks, and the results are mildly disturbing.

Keith Barry

http://flip.it/FCNaA

Related articles

• NASA releases satellite images of storm that spawned Oklahoma tornado (upi.com)
• Colorado Fire Imagery (thecepp.wordpress.com)