a natural consequence of tidal forces acting on the moons.
No planet in our Solar System has 21 moons. See related question for information concerning moons in our Solar System
Mercury has no moons.http://www.universetoday.com/guide-to-space/mercury/how-many-moons-does-mercury-have/Merury has no moons along with venus.Mercury does not have any moons. In fact, Mercury and Venus are the only planets that don't.
Ganymede is solid, as are all the moons in the solar system. However, the fact that Ganymede is a moon means that it is not a planet.
There are a variety of interesting facts about the planet Neptune. There are 14 moons of Neptune, and the surface temperature is about -201 degrees Celsius.
Within the Solar System, Earth is the only planet with one moon - The Moon.
mercury does not have any due to the fact that it has no moons
No planet in our Solar System has 21 moons. See related question for information concerning moons in our Solar System
Mercury has no moons.http://www.universetoday.com/guide-to-space/mercury/how-many-moons-does-mercury-have/Merury has no moons along with venus.Mercury does not have any moons. In fact, Mercury and Venus are the only planets that don't.
Ganymede is solid, as are all the moons in the solar system. However, the fact that Ganymede is a moon means that it is not a planet.
Within the Solar System, Earth is the only planet with one moon - The Moon.
There are a variety of interesting facts about the planet Neptune. There are 14 moons of Neptune, and the surface temperature is about -201 degrees Celsius.
These planets have the following numbers of moons: Earth - 1 Mars - 2 Jupiter - 63 - 4 of these are known as the 'Galilean moons'; the largest of the planet's satellites discovered by Galileo Saturn - 61 Uranus - 27 - Interesting fact - all of Uranus' moons are named after Shakespearean characters Neptune - 13 Pluto (even though it is technically a dwarf planet) - 3 All of the planets in the solar system have moons except for Mercury and Venus. Earth has only 1 and Mars 2, so all of the planets that follow have more moons than Earth or Mars.
"Jumping Jupiter" got it's nickname from the fact that it's orbiting moons made the planet seem to jump, or pulsate. While at leat 67 moons are currently known, the four moons referred to as "Galilean moons" are Io, Europa, Ganymede, and Callisto. See the Related Wikipedia Link listed below for more information:
Yes, they generally rotate or tumble through space. Some will very quickly, while other will very slowly.
Thanks to unmanned probes like Voyager I and II, as well as continued use of the Hubble Space Telescope and terrestrial observatories, we now know that Jupiter, Saturn, Uranus, and Neptune all have impressive numbers of moons, with more being discovered every few years. So far, Jupiter is out front with 67 moons. Not surprising, since Jupiter is the largest of the eight true planets, and therefore has the strongest gravitational field. Well over half of these moons are captured asteroids. Four of Jupiter's moons: Io, Europa, Ganymede, and Callisto, are among the largest moons in the Solar System, in fact, Ganymede, the largest is actually larger than the planet Mercury. Saturn is in second place with 62 moons. Its largest, Titan, is the Solar System's largest moon.
The moon is in an orbit where it will never face us. Whenever the moons dark side is faced away it will always be in the shade, thus making it colder. Same with the bright side. Fun fact for you: The Apollo astronauts were the only people to see the dark side of the moon.
Jupiter is a gas planet that was too small to become a sun itself. The fact that it is orbited by 67 natural satellites makes it similar to the solar system and its many orbiting satellites. The biggest difference is the light from Jupiter's moons comes not from Jupiter itself but from the sun it orbits.