Fascinating Satellite Images of Earth’s Ever-Changing Landscape

The Landsat mission has been monitoring Earth from orbit for more than 40 years. It is by far the longest continuous record of the surface of the planet, and certainly one of the most valuable data sets in existence.

















from WIRED » Science http://feeds.wired.com/c/35185/f/661470/s/3b055792/sc/46/l/0L0Swired0N0C20A140C0A50Clandsat0E80Eanniversary0Eearth0Echange0C/story01.htm

via Science News