【實用教育app】Mars Valles Marineris Navigator|最夯免費app-綠色工廠好玩App

Valles Marineris is a system of canyons on Mars that extends for more than 4000 kilometers (2500 miles). This app allows you to "fly over" the altimetry data collected by the NASA's MOLA instrument and get an idea of how the Valles Marineris terrain would look like. Details about navigation and screen data are available by touching the help button at the top right corner of the screen.