Dorsa Ewing
Encyclopedia
Dorsa Ewing is a wrinkle ridge at in Oceanus Procellarum
on the Moon
. It is 141 km long and was named after William Maurice Ewing.
Oceanus Procellarum
Oceanus Procellarum is a vast lunar mare on the western edge of the near side of the Earth's Moon. Its name derives from the old superstition that its appearance during the second quarter heralded bad weather...
on the Moon
Moon
The Moon is Earth's only known natural satellite,There are a number of near-Earth asteroids including 3753 Cruithne that are co-orbital with Earth: their orbits bring them close to Earth for periods of time but then alter in the long term . These are quasi-satellites and not true moons. For more...
. It is 141 km long and was named after William Maurice Ewing.