Toba caldera in Indonesia is the largest Holocene volcanic 'crater' in the world. This volcano erupted approximately 75,000 years ago and is thought to have nearly driven humankind to extinction, reducing the population to around 5,000 individuals worldwide. Yellowstone caldera in Wyoming, USA is probably the second largest, but the most active thermally speaking. These are examples of active 'supervolcanoes' that have a VEI (Volcanic Eruption Index) of 7 or greater.
This is known as an impact crater. Please see the related link.
An impact crater is formed when a large meteorite or asteroid collides with the surface of a planet at high velocity. The impact releases a tremendous amount of energy, causing the ground to be excavated and displaced, leaving behind a depression. The size and depth of the crater depend on the size of the impacting object and the characteristics of the planet's surface.
The Caloris Basin is an impact basin. It is one of the largest impact craters in the solar system. It was created after the heavy bombardment period and is estimated to be 3.8 billion years old.
The largest impact basin on the Moon is the far-side South Pole-Aitken, which is 1,400 miles (2,250 km) in diameter and on average 39,000 ft (12,000 m) deep below its rim. This is the largest and deepest such crater known in the Solar System.
When a rock mass smashes into a planet or moon, it can create a crater. The impact releases large amounts of energy that can cause significant damage and reshape the surface of the celestial body. The size and appearance of the crater depend on various factors such as the size and speed of the impacting rock.
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Multi-ring basin craters are the largest type of crater found in the solar system. They are caused by the asteroid hitting a hard, rigid surface and causing ripples in the layer under the surface.
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The Caloris Basin is a large impact crater found on the planet Mercury, 963 miles in diameter. Its one of the largest craters in the solar system.
This is known as an impact crater. Please see the related link.
This is likely a crater, which is formed by the impact of a meteorite or other celestial object hitting the surface of the planet or moon. The impact causes material to be displaced, creating a bowl-shaped depression in the ground.
The Caloris Basin on Mercury is one of the largest impact craters in the solar system, spanning about 960 miles (1,550 kilometers) in diameter. It was formed by a huge asteroid impact early in the planet's history.
The hole in the ground caused by a meteor hitting a planet is called an impact crater. These craters are formed when a meteoroid, asteroid, or comet collides with the surface of a planet or moon, creating a bowl-shaped depression. The size of the impact crater depends on the size and speed of the impacting object.
When an asteroid or comet collides with the surface of a planet, it can create a large crater known as an impact crater. The size and shape of the crater depend on factors like the size and speed of the impacting object, as well as the composition of the planet's surface. Impact craters play a crucial role in planetary geology and can provide important insights into a planet's history and geologic processes.
An impact crater is formed when a large meteorite or asteroid collides with the surface of a planet at high velocity. The impact releases a tremendous amount of energy, causing the ground to be excavated and displaced, leaving behind a depression. The size and depth of the crater depend on the size of the impacting object and the characteristics of the planet's surface.
The South Pole-Aitken basin (not "Aitken crater") on the far side of the moon, at 1,600 miles across, is not only the largest known impact crater on the moon but one of the largest in the solar system. It is also believed to be the moon's oldest and deepest (over 8 miles deep).