What is the largest lunar crater?
What is the largest lunar crater?
the South Pole-Aitken basin
Stretching 1,550 miles (2,500 kilometers) wide and 8 miles (13 km) deep, the South Pole-Aitken basin, as the tremendous hole is known to Earthlings, is the oldest and deepest crater on the moon, and one of the largest craters in the entire solar system.
What is the biggest crater recorded on Earth?
the Vredefort crater
The largest impact crater on Earth, the Vredefort crater in South Africa, is 99 miles (160 km) wide and was likely created about 2 billion years ago, according to NASA’s Earth Observatory (opens in new tab).
Where is the largest crater in the United States?
Chesapeake Bay Crater Satellite image of the Chesapeake Bay impact structure in Virginia. Only discovered in 1990, the Chesapeake Bay Crater now ranks as the largest in the United States. The crater took so long to find because it’s buried under 1,000 feet of rock beneath the ocean floor of Chesapeake Bay.
What are the 5 largest craters on the Moon?
Bailly (301 km) Clavius (231 km) Copernicus (96 km) Fra Mauro (97 km)
How deep is the deepest crater on Earth?
37 miles (60 km) east of Flagstaff, Arizona lies Meteor Crater, which is also called Barringer Crater in honor of geologist Daniel Barringer, who first suggested it was created by a meteorite impact. The crater is 3,900 feet (1,200 m) in diameter and 560 feet (170 m) deep.
How old is the oldest crater on the moon?
Stratigraphic relationships show that SPA is the oldest impact basin on the moon, but scientists are intensely interested in just how old it is. Lunar samples suggest that most of the major basins on the moon formed around 3.9 billion years ago in a period called the late heavy bombardment.
What is the most recent crater on the moon?
New impact crater on the Moon! Since this crater is not visible in images from the Apollo 15 mission, it formed sometime in the last 38 years. The new crater is only ~10 meters (30 feet) across, but its bright ejecta extends much farther, making it stand out from all the nearby craters.