Is Ferdinand a moon of Uranus?
Ferdinand is a very small, dark moon (about 20 km in diameter) which orbits Uranus at a greater distance than any other known satellite of that planet. Its orbit is highly eccentric and in the opposite direction from the regular moons and the rotation of the planet, itself―known as a retrograde orbit.
What are Uranus biggest moons?
Oberon and Titania are the largest Uranian moons, and were first to be discovered—by William Herschel in 1787. William Lassell, who had been first to see a moon orbiting Neptune, discovered the next two, Ariel and Umbriel.
How many moons planets have?
|Planet / Dwarf Planet||Confirmed Moons||Provisional Moons|
Does Pluto have moons?
The known moons of Pluto are: Charon: Discovered in 1978, this small moon is almost half the size of Pluto. It is so big Pluto and Charon are sometimes referred to as a double planet system. Nix and Hydra: These small moons were found in 2005 by a Hubble Space Telescope team studying the Pluto system.
What are Uranus rings called?
There are two outer rings: the innermost one is reddish like dusty rings elsewhere in the solar system, and the outer ring is blue like Saturn’s E ring. In order of increasing distance from the planet, the rings are called Zeta, 6, 5, 4, Alpha, Beta, Eta, Gamma, Delta, Lambda, Epsilon, Nu, and Mu.
Can human live on Uranus?
Potential for Life Uranus’ environment is not conducive to life as we know it. The temperatures, pressures, and materials that characterize this planet are most likely too extreme and volatile for organisms to adapt to.
Why does Jupiter have 67 moons?
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. Its size plays a role in the number of moons orbiting Jupiter because there is a large area of gravitational stability around it to support many moons.
What is Hydra in space?
Hydra is a natural satellite of Pluto, with a diameter of approximately 51 km (32 mi) across its longest dimension. Hydra was discovered along with Nix by astronomers using the Hubble Space Telescope on 15 May 2005, and was named after the Hydra, the nine-headed underworld serpent in Greek mythology. …