The Martian maps were made from images taken by NASA's orbiting Mars Odyssey and Mars Global Surveyor.
Google Mars doesn't provide driving directions, but users can see the planet in three different formats: The Martian elevation map is color-coded by altitude; the visible-imagery map shows the surface in black-and-white pictures; the infrared map indicates temperature, with cooler areas dark and warmer areas bright.
Users can also zoom in on any of the three maps to view geographical features such as mountains, canyons, dunes and craters. The maps also pinpoint the locations of unmanned space probes that have landed on Mars.
The up-to-date maps even include the locations of the NASA rovers Spirit and Opportunity, which have been exploring opposite ends of the planet since 2004, said Phil Christensen, an Arizona State University planetary geologist who operates an infrared camera on the Mars Odyssey. Arizona State partnered with Google to create the maps.
(CNN Tech news here)
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