With an estimated diameter of 150 kilometres, the Chicxulub crater in the Yucatán Peninsula, Mexico is the second-largest confirmed impact structure on Earth.30-Jun-2020
What is the second largest crater on Earth?
The Chicxulub crater 2. The Chicxulub crater on Mexico's Yucatan Peninsula is similar in size, at 112 miles (180 km) wide, but much younger, NASA's Earth Observatory. It was created by a 7.5-mile-wide (12 km) asteroid that hit Earth 66 million years ago.
What is the largest crater on the Earth?
The Vredefort crater The Vredefort crater /ˈfrɪərdəfɔːrt/ is the largest verified impact crater on Earth. It was 160–300 km (100–200 mi) across when it was formed; and what remains of it is in the present-day Free State province of South Africa. It is named after the town of Vredefort, which is near its centre.
What are the 2 types of craters?
What are the different types of impact craters? Simple craters are small, bowl-shaped craters with smooth walls. Complex craters are larger craters. They have features such as central peaks and stepped sides.
What are the 2 largest craters on Earth created by asteroids?
Here are five of the biggest-known impact craters caused by asteroid collisions:
- Vredefort Crater. The Vredefort crater, with an estimated diameter of 300 kilometres, is the world's largest known impact structure. …
- Chicxulub Crater. …
- Sudbury Basin. …
- Popigai Crater. …
- Manicouagan Reservoir.
30-Jun-2020
What’s the biggest crater on the moon?
The South Pole–Aitken basin The South Pole–Aitken basin (SPA Basin, /ˈeɪtkɪn/) is an immense impact crater on the far side of the Moon. At roughly 2,500 km (1,600 mi) in diameter and between 6.2 and 8.2 km (3.9–5.1 mi) deep, it is one of the largest known impact craters in the Solar System.
How big is the biggest crater on the moon?
roughly 2,500 km The South Pole–Aitken basin (SPA Basin, /ˈeɪtkɪn/) is an immense impact crater on the far side of the Moon. At roughly 2,500 km (1,600 mi) in diameter and between 6.2 and 8.2 km (3.9–5.1 mi) deep, it is one of the largest known impact craters in the Solar System.
What is the biggest crater on the moon?
The South Pole–Aitken basin The South Pole–Aitken basin (SPA Basin, /ˈeɪtkɪn/) is an immense impact crater on the far side of the Moon. At roughly 2,500 km (1,600 mi) in diameter and between 6.2 and 8.2 km (3.9–5.1 mi) deep, it is one of the largest known impact craters in the Solar System.
Why do bigger asteroids create bigger craters?
Smaller planets have less gravitational "pull" than large planets; impactors will strike at lower speeds. The greater the mass of the impactor, the greater the size of crater.
Where is the largest meteor crater?
South Africa Some of the largest impacts ever to occur on Earth are barely visible to us today (at least not in the traditional 'hole in the ground' sense.) In South Africa, the Vredefort Crater, also known as the Vredefort Dome is the world's largest known impact crater, according to NASA Earth Observatory.