Titan's canyons are generally less than 0.5 miles (0.8 kilometers) wide, but up to 1,870 feet (570 meters) deep and feature slopes that are 40 degrees steep, a new study suggests.
Titan's canyons are generally less than 0.5 miles (0.8 kilometers) wide, but up to 1,870 feet (570 meters) deep and feature slopes that are 40 degrees steep, a new study suggests.