Ganymede. Ganymede is the largest moon in the solar system (larger than the planet Mercury), and is the only moon known to have its own internally generated magnetic field.
Which planets have the largest moons?
Saturn has overtaken Jupiter as the solar system’s planet with the most moons after scientists discovered 20 more orbiting the ringed planet. Scientists on Monday said the 20 additional moons were discovered during the summer, bringing Saturn’s total to 82 moons — pipping Jupiter’s 79.
Are Jupiter’s moons bigger than Earth?
Only Jupiter’s moon Ganymede is larger, by just 2 percent. Titan is bigger than Earth’s moon, and larger than even the planet Mercury. … Like Earth, Titan’s atmosphere is primarily nitrogen, plus a small amount of methane.
Is Ganymede the largest moon in the solar system?
Ganymede is the largest moon in our solar system and the only moon with its own magnetic field.
Do we have 2 moons?
Astronomers from the Catalina Sky Survey yesterday announced they’d found a second natural satellite orbiting the Earth. It looks like our planet and its long-standing partner Luna have decided to explore polyamory.
What are the top 5 largest moons?
| Largest moons in the Solar System (diameter over 1,000 km) | ||
|---|---|---|
| Moon | Planet | Mass (planet = 1) |
| Ganymede | Jupiter | 7.80 x 10–5 |
| Titan | Saturn | 2.37 x 10–4 |
| Callisto | Jupiter | 5.67 x 10–5 |
Does Jupiter have 79 moons?
There are 79 known moons of Jupiter, not counting a number of moonlets likely shed from the inner moons.
Can we live on Titan?
Habitability. Robert Zubrin has pointed out that Titan possesses an abundance of all the elements necessary to support life, saying “In certain ways, Titan is the most hospitable extraterrestrial world within our solar system for human colonization.” The atmosphere contains plentiful nitrogen and methane.
Does Jupiter’s moon have life?
A new model from NASA scientists supports the theory that the interior ocean in Jupiter’s moon Europa would be able to sustain life.
How big is Titan vs Earth?
Frequently described as a planet-like moon, Titan is 50% larger (in diameter) than Earth’s Moon and 80% more massive. It is the second-largest moon in the Solar System after Jupiter’s moon Ganymede, and is larger than the planet Mercury, but only 40% as massive.
Can we breathe on Ganymede?
In 1996, astronomers using the Hubble Space Telescope found evidence of a thin oxygen atmosphere. However, it is too thin to support life as we know it; it is unlikely that any living organisms inhabit Ganymede.
Is Ganymede a God?
Ganymede is the god of homosexual love and desire. He was a divine hero whose homeland was Troy and was the most beautiful of mortals.
Are any moons habitable?
In the Solar System’s habitable zone, there are only three natural satellites—the Moon, and Mars’s moons Phobos and Deimos (although some estimates show Mars and its moons to be slightly outside the habitable zone) —none of which sustain an atmosphere or water in liquid form.
What is the scariest planet?
ClubPenguin38/The Most Scary Extrasolar Planets Discovered
- HD 80606 b is an Eccentric Jupiter planet, meaning it is a gas giant. …
- Kepler-78b.
- Kepler-78b is one of the most earthlike planets discovered. …
- Jupiter.
- 55 Cancri e.
- COROT-2 b.
- COROT-2 b. …
- PSO J318.
What two moons mean?
Seeing two moons in a dream is a very ambiguous symbol. … Seeing two moons at the same time means you have to make a fateful choice. And it will touch both real relationships and spiritual progress. Two moons on the night sky reflect the feminine features.
What if Earth had 3 moons?
Three moons would cause much stronger gravitational effects, as well as centripedal and centrifugal effects. The axis of Earth’s rotation may well be different, and that would affect the seasons. … The higher tides created by three moons would make shoreline living almost impossible.