Satellite photos show how the man changed the Earth

03 Aug, 2012 | category - Others | 17 photos | 2757 visits

All photos were taken by satellites, which are included in the program "Landsat". July 23 of this program marks 40 years of age. The program, operated jointly by NASA and the U.S. Geological Survey, aims to systematically collect data on our planet. Starting from July 23, 1972, the program conducted observations from satellites.

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