Earth-mapping satellites have been snapping photos of the aftermath of the massive earthquake and tsunami that struck Japan last week. Combined with earlier photos, the images put the path of destruction carved by the tsunami into stark relief.
The natural color, high-resolution images show entire neighborhoods swept away by the waves. Airports and farmland are inundated, cargo depots have been turned into piles of rubble, and damaged nuclear facilities appear as apocalyptic shells.
DigitalGlobe’s WorldView-1 and WorldView-2 satellites have 20-inch and 18-inch resolutions, respectively. GeoEye’s GeoEye-1 satellite, to which Google has exclusive mapping rights, provides 16-inch resolution.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.