Ganymede is the largest and most massive moon in the solar system.It has a diameter of 5,268 kilometers 0.41 times the Earth0.77 times that of Mars, 1.02 times that of Saturn Titan (the second largest satellite of the solar system), 1.08 times that of Mercury, 1.09 times that of Callisto, 1.45 times that of Io and 1.51 times that of the Moon.

Are there satellites larger than Earth?

Titan is the second largest moon in our solar system. … Titan is bigger than Earth’s mooneven bigger than Mercury.

Is Ganymede bigger?

Jupiter’s moon Ganymede is largest moon in the solar systemIt is larger than Mercury and Pluto, and only a little smaller than Mars, and could easily be classified as a planet if it orbited the sun instead of Jupiter.

Are Jupiter’s moons bigger than Earth’s?

With a total of 79 known moons — including four large moons called Galilean moons — Jupiter can almost be called a solar system. …Jupiter is not only the largest planet in the solar system, it is also The most massive, more than 300 times the mass of Earth.

How many times the volume of the Earth is Ganymede?

NASA scientists created a sandwich model, shown in Figure 11.11. The artist’s conception of Ganymede illustrates its inner ocean.Ganymede’s oceans may have 25 times volume on earth.

Ganymede – How big is Ganymede actually?

25 related questions found

What is the hottest planet?

Venus is the exception because its proximity to the sun and dense atmosphere make it the hottest planet in our solar system. The average temperatures of the planets in our solar system are: Mercury – 800°F (430°C) during the day and -290°F (-180°C) at night. Venus – 880°F (471°C)

Who is the biggest moon or earth?

this moon Just over a quarter (27%) in size Earthmore than any other planet and its satellite. earth moon is the fifth biggest moon in the solar system.this moon’s The average radius is 1,079.6 miles (1,737.5 kilometers).

What is the biggest thing in the universe?

The largest known « object » in the universe is Hercules-Corona Borealis Great Wall. This is a « galactic filament, » a massive galaxy cluster held together by gravity, estimated to be 10 billion light-years across!

What are the 4 Galilean moons?

A comparative ‘portrait’ of Jupiter’s four Galilean moons Io, Europa, Ganymede and Callistoeach with different characteristics.

Can we live on Ganymede?

Larger than Mercury and only slightly smaller than Mars, Ganymede may have more water than all of Earth’s oceans in a subsurface ocean about 100 miles/160 kilometers below its crust.I thought unicellular microbial life— extremophiles — could be there.

What God is Ganymede?

Ganymede is gay god of love and lust. He is a divine hero, his hometown is Troy, the most beautiful mortal.

What is the biggest moon?

one of Jupiter’s moons, Ganymede, is the largest moon in the solar system. At 3,270 miles (5,268 kilometers) in diameter, Ganymede is larger than Mercury. It has a rocky core with a water/ice mantle and a rock and ice crust. Ganymede has mountains, valleys, craters and ancient lava flows.

Does Ganymede have oxygen?

Ganymede has three main levels. …astronomers using Hubble discovered thin oxygen atmosphere On Ganymede in 1996. The atmosphere is too thin to support life as we know it. In 2004, scientists discovered irregular lumps beneath Ganymede’s icy surface.

Who is Earth’s twin brother?

VenusOnce known as Earth’s twin, a hothouse (and a tempting target in the search for life), our view of Venus has evolved from a dinosaur-rich swamp world to a planet where life may be hiding in clouds. As Earth’s sister planet, Venus has experienced a love-hate relationship when it comes to exploration.

Are there moons larger than Pluto?

There are seven moons in our solar system, including our own moon, larger than Pluto. … Earth’s moon, Jupiter’s moons Callisto, Io and Europa, and Neptune’s moon Triton are all larger than Pluto but smaller than Mercury.

Can the moon have a moon?

Sub-satellites, also known as sub-moons or lunar moons, are natural or man-made satellite It orbits a natural satellite, the « moon of the moon ». Based on empirical studies on the natural satellites of the solar system, it is inferred that the sub-moon may be an integral part of the planetary system.

Does Jupiter have 53 moons?

Jupiter has 53 named moons There are 26 more awaiting official names. Combined, scientists now think Jupiter has 79 moons.

What are 4 moons?

the four moons are Io, Europa, Ganymede and Callisto, in order of distance from Jupiter. (Their name comes from Zeus lovers.) These moons provided evidence that not all celestial bodies orbit the Earth, a powerful revelation because until then, astronomers thought Earth was the center of the universe.

Why does Jupiter have 79 moons?

The farther you are from the sun, the weaker its gravitational pull on you.So if Namouni is correct, the real Jupiter has 79 moons and counting because it is A giant planet far enough from the sun to avoid moon theft.

What is the oldest thing in the universe?

Astronomers have discovered the farthest known source of radio emissions in the universe: a supermassive black hole engulfing a galaxy.

What’s the biggest thing in the universe in 2020?

The largest known structure in the universe is called ‘Hercules – Corona Wall‘, found in November 2013. This object is a galactic filament, a massive group of galaxies held together by gravity, some 10 billion light-years away.

What is the most expensive thing in the universe?

Asteroid 16 Psyche, named after Cupid’s wife, was found to be made almost entirely of iron and nickel. This means that, in the current US market, 16 Psyche is worth about $10,000 trillion (the size of the global economy is about $74 trillion).

Can Earth survive without the moon?

Without the moon we would see wind speed increase. . . the Moon affects life as we know it on Earth. It affects our oceans, the weather and our time of day. Without the moon, the tides would drop, the nights would be darker, the seasons would change, and so would the length of our days.

Why is there no life on the moon?

The moon’s weak atmosphere and it lacks liquid water to support life as we know.

Is the sun a planet?

sun and moon are not a planet When you consider the objects they operate in space. For the sun to be a planet, it must orbit another sun. Although the sun is in an orbit, it moves around the center of mass of the Milky Way, not another star.