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Seeing Our World Shift: What Satellites Tell Us About Regional Changes You know how sometimes you drive through your town after a few months and notice a new building, or maybe a whole forest has been cleared for development? It's pretty striking to see change happening right in front of your eyes. But what about changes on a much, much grander scale? Think about entire regions, continents even. How do we keep track of things like massive deforestation, cities sprawling outwards, glaciers melting, or even the subtle shifting of borders and rivers over time? We can't exactly fly over everything ourselves, right? ...