The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.
Two grand canyons on the moon radiating from the Schrödinger impact basin, from a view that looks obliquely across the lunar surface, like an astronaut in an approaching spacecraft. (NASA\SVS ...
Two similarly-sized canyons on the moon got carved by flying rocks in about ten minutes. That's because these two canyons formed in the wake of an asteroid or comet smashing into the moon ...
The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes. The Grand Canyon in Arizona got carved by water over millions of years of slow but ...