Jupiter’s moon
Ganymede
(“GAN uh meed”) is the largest moon in our solar system and the only moon with its own magnetic field.
What is the name of the largest moon?
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.
How big is Ganymede vs 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.
What is Jupiter’s biggest moon called?
Ganymede
. Ganymede is the largest satellite in our solar system. It is larger than Mercury and Pluto, and three-quarters the size of Mars. Harpalyke was discovered Nov.
Are Jupiter’s moons bigger than Earth?
With a total of 79 known moons — including four large moons known as the Galilean satellites — Jupiter almost qualifies as a solar system unto itself. … Not only is Jupiter the largest planet in the solar system, it is also the
most massive at more than 300 times the mass of Earth
.
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
.
Can we live on Ganymede?
Bigger than Mercury and only slightly smaller than Mars, Ganymede may host more water than all of Earth’s oceans in a subterranean ocean about 100 miles/ 160 kilometres below its crust. It’s thought that
single-cell microbial life
—extremophiles—could exist there.
Is Titan bigger than Earth?
Titan is the second largest moon in our solar system. … Titan is
bigger than Earth’s moon
, and larger than even the planet Mercury.
Is Jupiter next to the moon?
Jupiter will be especially easy to spot this year at opposition because it is
near the full moon
, according to EarthSky. If you look to the southeast, Jupiter lies directly above the moon on Saturday (Aug. 21.)
Does Earth have 3 moons?
After more than half a century of speculation, it has now been confirmed that Earth has two dust ‘moons’ orbiting it which are nine times wider than our planet. Scientists discovered two extra moons of Earth apart from the one we have known for so long.
Earth doesn’t have just one moon, it has three.
What are the 4 Galilean moons?
A comparison “portrait” of Jupiter’s four Galilean moons
Io, Europa, Gany- mede, and Callisto
, each with different characteristics.
Can Jupiter’s moon support 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.
What are the 5 largest moons of Jupiter?
ESA Science & Technology – Jupiter’s largest moons
From top to bottom, the moons are
Io, Europa, Ganymede and Callisto
.
What is the biggest thing in the Universe?
The largest known ‘object’ in the Universe is
the Hercules-Corona Borealis Great Wall
. This is a ‘galactic filament’, a vast cluster of galaxies bound together by gravity, and it’s estimated to be about 10 billion light-years across!
What is the largest object in the Universe?
The largest known structure in the Universe is called
the ‘Hercules-Corona Borealis Great Wall
‘, discovered in November 2013. This object is a galactic filament, a vast group of galaxies bound together by gravity, about 10 billion light-years away.
Are there 10 planets?
The order of the planets in the solar system, starting nearest the sun and working outward is the following:
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
and then the possible Planet Nine.