How are the moons of Jupiter similar to Earth?

The Galilean satellites, or Jupiter’s moons as they are known to lay-folk like myself, were the first objects found orbiting something other than Earth or the Sun. The moon has either an Earth-like core or is made of a mushy, crystal-containing magma ocean and non-convecting core.

How is Jupiter similar to Earth?

Magnetism. The magnetic fields of Jupiter and Earth are similar. Just as on Earth, radio waves inside Jupiter accelerate electrons, causing magnetic fluctuations. However, the Jovian magnetic field is four times stronger than that of Earth’s, extending a distance of 100 times Jupiter’s radius.

Which planet is most similar to Earth’s moon?

Titan is also tidally locked in synchronous rotation with Saturn, meaning that, like Earth’s Moon, Titan always shows the same face to the planet as it orbits. Saturn takes about 29 Earth years to orbit the Sun (a Saturnian year), and Saturn’s axis of rotation is tilted like Earth’s, resulting in seasons.

What Moon is similar to Earth’s moon?

Titan is the only known moon with an atmosphere, and the most Earth-like place we know of. It has rain, lakes, and oceans, and researchers have this month discovered ice features, deep lakes on top of mesas, and vicious winter storms.

How small is Earth compared to Jupiter?

Jupiter has a diameter of about 88,695 miles (142,800 kilometers) which is more than 11 times the diameter of Earth. It’s volume is over 1,300 times the volume of Earth. This means that Jupiter is so big that over 1,300 Earths could fit inside of it.

What’s the difference between the moon and Jupiter?

The moon lies only about 1.3 light-seconds from Earth, while Jupiter lies well over 2,000 times farther away, at nearly 49 light-minutes. For reference, one light-second = 186,242 miles (299,792 km). One light-minute = 11,176,944 miles (17,987,547 km).

How does Jupiter’s core compare to Earth?

6) How does Jupiter’s core compare to Earth’s? It is about the same size but is 10 times more massive. Jupiter’s greater mass compresses it more, thus increasing its density.

How does Jupiter compared to other planets in the solar system?

Physical characteristics. Jupiter is more than twice as massive as all the other planets combined. If the enormous planet was about 80 times more massive, it would have actually become a star instead of a planet. Jupiter’s immense volume could hold more than 1,300 Earths.

How much moons does Jupiter have?

OverviewJupiter has 53 named moons. Others are awaiting official names. Combined, scientists now think Jupiter has 79 moons. There are many interesting moons orbiting the planet, but the ones of most scientific interest are the first four moons discovered beyond Earth—the Galilean satellites.

How big are Jupiter’s moons compared to Earth?

Ganymede is the largest and most massive moon in the Solar System. Its diameter of 5,268 km is 0.41 times that of Earth, 0.77 times that of Mars, 1.02 times that of Saturn’s Titan (Solar System’s second largest moon), 1.08 times Mercury’s, 1.09 times Callisto’s, 1.45 times Io’s and 1.51 times the Moon’s.