ZME Science on MSN5d
The moon has its own Grand Canyon that was created in just 10 minutes
Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...
Newsweek29d
China Builds World's Tallest Bridge: Towers 9 Times Higher Than Golden Gate
Languages: English. The Huajiang Grand Canyon Bridge in Guizhou province has achieved a major milestone, with the final steel truss segment—an impressive 215 metric tons—hoisted into place ...
Space on MSN5d
Fly Over The 'Grand Canyon' Of Mars In High-Resolution Orbiter Imagery
Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: NASA/MSSS/Caltech/ CTX topography: NASA/MSSS/USGS HiRISE: NASA/U.Arizona/USGS/Amaz ...