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Bowl-shaped depression
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- A crater is a bowl-shaped depression, or hollowed-out area, produced by the impact of a meteorite, volcanic activity, or an explosion.
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- Barringer Crater. – Location: Arizona, U.S. – Diameter: 0.8 miles (1,300 meters) – Depth: 570 feet (174 meters) – Age: 50,000 years. Barringer Crater, also known as Meteor Crater, formed relatively recently (geologically speaking) just 50,000 years ago when a large iron meteor measuring 98-feet (30-meter) to 164-feet (50-meter) in diameter, crashed into the Colorado Plateau in northern Arizona, according to the Lunar and Planetary Institute.
- Lonar Crater. – Location: Maharashtra, India. – Diameter: 6,000 feet (1,830 meters) – Depth: 500 feet (150 meters) – Age: 35,000 to 50,000 years.
- Wolfe Creek Crater. – Location: Western Australia. – Diameter: 2890 ft (880 meters) – Depth: 196 ft (60 meters) – Age: 120,000 to 300,000 years.
- Gosses Bluff (Tnorala) – Location: Northern Territory, Australia. – Diameter: Originally around 13.6 miles (22 km), now 2.7 miles (4.5 km)
Craters with diameter 20 km (12 mi) or more are all older than 10 Ma, except possibly Karakul, 52 km (32 mi), whose age is uncertain. There are more than forty craters of such size.
A crater is a landform consisting of a hole or depression on a planetary surface, usually caused either by an object hitting the surface, or by geological activity on the planet. A crater has classically been described as: "a bowl-shaped pit that is formed by a volcano, an explosion, or a meteorite impact".
Apr 17, 2024 · A crater is a bowl-shaped depression, or hollowed-out area, produced by the impact of a meteorite, volcanic activity, or an explosion. Impact Craters. Craters produced by the collision of a meteorite with Earth (or another planet or moon) are called impact craters.
Dec 5, 2023 · From the iconic Chicxulub Crater associated with a mass extinction event to the Barringer Crater in Arizona, a stunning testament to the violent nature of celestial encounters, these craters offer a window into Earth’s dynamic history and the relentless cosmic forces that have influenced its course.
Crater, circular depression in the surface of a planetary body. Most craters are the result of impacts of meteorites or of volcanic explosions. Meteorite craters are more common on the Moon and Mars and on other planets and natural satellites than on Earth, because most meteorites either burn up in.
Jan 25, 2023 · This list contains some of my favourite impact craters down here on Earth. 1. Meteor Crater, AZ, US. The one that started it all.
