New submitter simonff writes "Yearly composites of 30-meter Landsat imagery were used by Google and Time to produce zoomable, scrollable videos of changes in land surface since 1984." So now you can watch glaciers shrink and Vegas gobble up the desert, in what we're all lucky is not real time.
e-credibility: the non-guaranteeable likelihood that the electronic data
you're seeing is genuine rather than somebody's made-up crap.
- Karl Lehenbauer