landsat 7

5 Landsat Pictures That Changed the World

by Elizabeth Howell March 1, 2013

Want to stay on top of all the space news? Follow @universetoday on Twitter Turn a camera to a location for four decades, and you can see a lot of change. Streets appear or disappear. Trees grow and eventually, die. Houses spring up and slowly decay. Landsat is the longest-running Earth observation program, with four […]

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