Which of Jupiter’s moons is the most cratered?
Which of Jupiter’s moons is the most cratered?
Callisto, the fourth Galilean moon, farthest from Jupiter, represents the most heavily cratered object in the solar system.
Which of Jupiter’s moons are covered in craters?
Callisto has an icy surface covered by craters of various shapes and sizes, including bowl-shaped craters and craters with multiple rings. Data gathered by the Galileo spacecraft indicate Callisto may have a subsurface ocean and scientists estimate it may be 155 miles (250 kilometers) below the surface.
Which moon is heavily cratered?
The surface of Callisto is the oldest and most heavily cratered in the Solar System. Its surface is completely covered with impact craters.
Are Jupiter’s moons cratered?
Jupiter’s huge moon Ganymede may have the largest impact scar in the solar system. Scientists have discovered what they believe may be the largest impact crater in the entire solar system, with scars covering a vast portion of Jupiter’s biggest moon, Ganymede.
What has the most craters in the solar system?
Impact craters dominate the surfaces of Mercury and the Earth’s Moon. Both bodies lack liquid water on their surfaces that would erode impact craters over time. They also lack an atmosphere which, on planets like the Earth and Venus, could disintegrate meteoroids before they impact the surface.
Is Charon heavily cratered?
The remainder of the surface of the large moon is made up of water-ice, creating a grayish-white. Charon is more heavily cratered than Pluto, suggesting that the surface is older than its companion.
What is the biggest crater on Jupiter?
| Body | Ganymede (moon of Jupiter) |
|---|---|
| Crater diameter | 343 km (213 mi) |
| Body diameter | 5270 km |
| Ratio | 6.5% |
| Body | Ganymede (moon of Jupiter) |
|---|---|
| Crater diameter | 343 km (213 mi) |
| Body diameter | 5270 km |
| Ratio | 6.5% |
What are the 5 largest craters on the Moon?
- Albategnius (131 km)
- Aristarchus (40 km)
- Aristoteles (88 km)
- Bailly (301 km)
- Clavius (231 km)
- Copernicus (96 km)
- Fra Mauro (97 km)
- Humboldt (199 km)
- Albategnius (131 km)
- Aristarchus (40 km)
- Aristoteles (88 km)
- Bailly (301 km)
- Clavius (231 km)
- Copernicus (96 km)
- Fra Mauro (97 km)
- Humboldt (199 km)
What are the 5 largest craters?
- 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.
- 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.
What is the largest crater on the Moon known by?
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.
Is Ganymede heavily cratered?
The global geography of Ganymede is shown in this view obtained from 2.5 million kilometers by Voyager 2. The surface is roughly equally divided between relatively dark terrain, which is heavily cratered and relatively old, and bright terrain, which is younger and has been deformed tectonically.
What are the 2 largest craters on Earth?
The largest two within the last hundred million years have been linked to two extinction events: Chicxulub for the Cretaceous–Paleogene and the Popigai impact for the Eocene–Oligocene extinction event.
Which Galilean moon is heavily cratered?
Callisto: The Outermost Galilean Moon Callisto is the stereotypical outer solar system satellite. It is one of the largest and most heavily cratered satellites in the solar system. The surface is very icy and dates back four billion years.
What’s the largest crater in the universe?
The largest confirmed impact basin in the Solar System is the South Pole-Aitken Basin, located on the Moon. This colossal impact structure is typically described as a broadly circular structure with a diameter of around 2,500 km (1,553 mi) and a maximum depth of around 13 km (8 miles).
What is the deepest crater in the solar system?
The largest impact basin on the Moon is the far-side South Pole-Aitken, which is 2,250km (1,400 miles) in diameter and on average 12,000 m (39,000 ft) deep below its rim. This is the largest and deepest such crater known in the Solar System.
When did most craters form in our solar system?
About 4.4 billion years ago, the inner Solar System—including Earth—was pummeled by impacts much larger and more frequent than anything seen today. This period lasted millions of years or longer, but the craters no longer survive on Earth.
What is the most cratered planet?
Mercury is the most cratered planet in our solar system. Mercury’s atmosphere contains oxygen, hydrogen, sodium, potassium and helium while its surface is made up of plains and craters. Its surface is similar to that of the moon.
What are the 3 main types of craters on the Moon?
Lunar impact craters come in three basic types: simple craters, complex craters, and basins. Simple craters are what most people think of when they visualize a crater. They tend to be bowl-shaped with rounded or small, flat floors. Simple craters also have smooth rims that lack terraces.
Is Ganymede heavily cratered?
The global geography of Ganymede is shown in this view obtained from 2.5 million kilometers by Voyager 2. The surface is roughly equally divided between relatively dark terrain, which is heavily cratered and relatively old, and bright terrain, which is younger and has been deformed tectonically.
Does Ganymede have a lot of craters?
Ganymede is the largest moon in the Solar System, and has a hard surface with many craters.
Is Triton heavily cratered?
As with all solid planets and satellites, Triton’s history is written into the geological record of its surface. Triton, however, is a geologically young body. Most of the approximately 40% of the satellite’s surface that was imaged by Voyager at sufficient resolution tells us that it is sparsely cratered.
What are the 5 largest craters on the Moon?
- Albategnius (131 km)
- Aristarchus (40 km)
- Aristoteles (88 km)
- Bailly (301 km)
- Clavius (231 km)
- Copernicus (96 km)
- Fra Mauro (97 km)
- Humboldt (199 km)
- Albategnius (131 km)
- Aristarchus (40 km)
- Aristoteles (88 km)
- Bailly (301 km)
- Clavius (231 km)
- Copernicus (96 km)
- Fra Mauro (97 km)
- Humboldt (199 km)
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