Is Ganymede bigger than Earth?

Is Ganymede bigger than Earth?

Ganymede is one of the four Galilean moons discovered by Galileo in 1610. It is the largest of Jupiter’s seventy-nine moons and the largest moon in the solar system. With a diameter of 5,148 kilometers (3,273 miles), Ganymede is slightly larger than Mercury but almost 2.4 times smaller than Earth.

Is Ganymede the same size as Mars?

Jupiter’s moon Ganymede is the largest satellite in the solar system. Larger than Mercury and Pluto, and only slightly smaller than Mars, it would easily be classified as a planet if were orbiting the sun rather than Jupiter.

Is Ganymede bigger than Mercury?

Size and Distance Ganymede has a radius of 1,635 miles (2,631 kilometers) and is the largest moon in our solar system. It’s bigger than Mercury and Pluto.

Is Ganymede bigger than Titan?

Titan is the second largest moon in our solar system. Only Jupiter’s moon Ganymede is larger, by just 2 percent.

What is the heaviest planet?

Jupiter: Jupiter was first discovered by Galileo Galilei. Jupiter has the largest mass and volume as compared to other planets which makes it the heaviest planet in our solar system. Jupiter has also the highest number (79) of known natural satellites.

What is the 3 biggest planet?

Uranus, the third largest planet in our solar system, may be the strangest because it spins on its side. That severe tilt to its rotational axis may result from a great collision long ago. As the seventh planet from the Sun, Uranus takes 84 years to complete an orbit. It is a “gas giant” with no solid surface.

Is Titan bigger than Mars?

Titan is actually larger than the planet Mercury and is almost as large as Mars.

Is Ganymede a male or female?

Ganymede (or Ganymedes) was a young man from Troy. His beauty was unparalleled and for that reason, Zeus abducted and brought him to Olympus to serve as his cupbearer and lover. Ganymede’s myth is an important step in the history of homosexuality.

Can human live in Ganymede?

Yes, it’s very very unlikely that we have substantial life processes occurring on the surface of Ganymede. But when we look at the atmosphere in detail — as a new study recently did with archival data from Hubble — we find that Ganymede’s atmosphere has hydrosignatures in it: copious amounts of water vapor.

Which planet spins the fastest?

Jupiter is the fastest spinning planet in our Solar System rotating on average once in just under 10 hours. That is very fast especially considering how large Jupiter is. This means that Jupiter has the shortest days of all the planets in the Solar System.

What are the 3 largest objects in our solar system?

Jupiter at 71% of the total and Saturn at 21% dominate the system. Relative masses of the solid bodies of the Solar System. Earth at 48% and Venus at 39% dominate.

What are 3 of Jupiter’s largest moons?

These large moons, named Io, Europa, Ganymede, and Callisto, are each distinctive worlds.

What is the biggest Titan on Earth?

Discovery
Surface pressure	146.7 kPa (1.45 atm)

Discovery
Surface pressure	146.7 kPa (1.45 atm)

Can you walk on Titan?

Titan’s nitrogen atmosphere is so dense that a human wouldn’t need a pressure suit to walk around on the surface. He or she would, however, need an oxygen mask and protection against the cold—temperatures at Titan’s surface are around minus 290 degrees Fahrenheit (minus 179 Celsius).

How cold is Titan?

It is cold on Titan (surface temperature of about -290 degrees F). And people would need to wear respirators to breathe oxygen, since the atmosphere is mostly nitrogen. The light on Titan is a little dim, like just after a sunset here on Earth, due to the haze particles in the thick atmosphere.

Which is coldest planet?

Uranus holds the record for the coldest temperature ever measured in the Solar System: a very chilly -224℃. The temperature on Neptune is still very cold, of course – usually around -214℃ – but Uranus beats that. The reason why Uranus is so cold is nothing to do with its distance from the Sun.

Which planet is brightest?

Venus, which can be seen with the unaided eye fromEarth, is the brightest planet in our Solar System. Venus was given the nickname evening star and morning star because of its bright, consistent presence.

What is the hottest planet?

Venus’ thick atmosphere traps heat creating a runaway greenhouse effect – making it the hottest planet in our solar system with surface temperatures hot enough to melt lead. The greenhouse effect makes Venus roughly 700°F (390°C) hotter than it would be without a greenhouse effect.

Is Ganymede smaller than Earth’s moon?

It is slightly more massive than the second most massive moon, Saturn’s satellite Titan, and is more than twice as massive as the Earth’s Moon. It is larger than the planet Mercury, which has a diameter of 4,880 kilometres (3,030 mi), but is only 45 percent of Mercury’s mass.

What moon is bigger than Earth?

Rank	Moon	Equatorial radius
1	Ganymede	1,635 miles (2,631 km)
2	Titan	1,600 miles (2,575 km)
3	Callisto	1,497 miles (2,410.3 km)
4	Io	1,131.7 miles (1,821.6 km)

Rank	Moon	Equatorial radius
1	Ganymede	1,635 miles (2,631 km)
2	Titan	1,600 miles (2,575 km)
3	Callisto	1,497 miles (2,410.3 km)
4	Io	1,131.7 miles (1,821.6 km)

What is the biggest planet bigger than Earth?

Jupiter, the biggest planet, is more than ten times larger than Earth. The maximum possible size for a planet is a few times larger than Jupiter – about the same size as the smallest stars.

Can human live in Ganymede?

Yes, it’s very very unlikely that we have substantial life processes occurring on the surface of Ganymede. But when we look at the atmosphere in detail — as a new study recently did with archival data from Hubble — we find that Ganymede’s atmosphere has hydrosignatures in it: copious amounts of water vapor.