What would Jupiter look like from Metis?
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What would Jupiter look like from Metis?
It is very tiny and resides within Jupiter’s main ring, where it acts as a shepherd. Because Metis orbits very close to Jupiter, Jupiter appears as a gigantic sphere about 67.9° in diameter from Metis , the largest angular diameter as viewed from any of Jupiter’s moons.
How big would Jupiter look from Ganymede?
The full moon is about 0.5 degrees, so Jupiter would appear 36 times larger than the full moon. Ganymede is about 1,070,000 Km away, so Jupiter would appear ~7.5 degrees across from there.
What is the innermost of Jupiter’s large moon?
volcanic Io
The innermost moon is volcanic Io; next in line is the ice-crusted ocean world Europa, followed by massive Ganymede, and finally, heavily cratered Callisto.
What is Metis moon made of?
The bulk composition and mass of Metis are not known, but assuming that its mean density is like that of Amalthea (~0.86 g/cm3), its mass can be estimated as ~3.6×1016 kg. This density would imply that it is composed of water ice with a porosity of 10–15\%.
What is the farthest moon from its planet?
Neso
Neso orbits Neptune at a distance of more than 48 Gm (million km), making it (as of 2015) the most distant known moon of any planet….Neso (moon)
| Discovery | |
|---|---|
| Periapsis | ~21,215,700 km (0.141 AU) |
| Apoapsis | ~77,784,500 km (0.518 AU) |
| Semi-major axis | 0.33 AU (~49,500,000 km), 3,220 Neptune radii, 49.285 |
How big would Jupiter look from its moons?
Io and Ganymede would appear often in the sky and would look over 1.5 times bigger than our Moon looks in Earth’s sky. Jupiter itself would look almost 24 times bigger than our Moon looks in Earth’s sky! Astronauts on Europa might be close enough to get a glimpse of some of Jupiter’s less famous features — its rings.
What would Jupiter moons look like from the surface?
A base there would also offer up a spectacular view: Jupiter would look almost 24 times larger in the sky than Earth’s moon appears from the planet’s surface. Because of this, Europa, like Earth’s moon, has no weather, wind or sky colors. And walking on Europa would feel similar to walking on Earth’s moon.
How big is Jupiter’s largest moon?
Size and Distance Ganymede has a radius of 1,635 miles (2,631 kilometers) and is the largest moon in our solar system. It’s bigger than Mercury and Pluto. Ganymede is about 665,000 miles (1.07 million kilometers) from Jupiter, which orbits about 484 million miles (778 million kilometers) from the Sun.
Why are Jupiter’s moons in a line?
The reason its moons all orbit in the same plane is the same reason why all the planets are in the same plane in the Solar System – satellites that orbit off the plane of their parent are unstable. Due to a number of gravitational factors, they will eventually be nudged into equatorial orbits.
How was Metis moon discovered?
Metis was discovered in 1979 by Stephen P. Synnott in images taken by the Voyager 1 probe and was provisionally designated as S/1979 J 3. The photographs taken by Voyager 1 showed Metis only as a dot, and hence knowledge about Metis was very limited until the arrival of the Galileo spacecraft.