A) A group of comets near Jupiter B) A cluster of planets between Mars and Jupiter C) A type of asteroid belt within the asteroid belt D) A region of space beyond Neptune containing many small objects
A) Dust and sand B) Gas and liquid C) Metal D) Ice and rock
A) Neptune B) Earth C) Mars D) Saturn
A) It has a retrograde orbit B) Its orbital period is related to Neptune's in a specific ratio C) It is composed mostly of ice D) It has a highly elliptical orbit
A) Voyager 2 B) Rosetta C) Cassini D) New Horizons
A) Quaoar B) Haumea C) Makemake D) Eris
A) Uranus B) Venus C) Pluto D) Mercury
A) Galactic Halo B) Oort Cloud C) Scattered Disc D) Asteroid Belt |