1 When did Ceres become the first asteroid to be discovered? 1901, 2001, 1701, 1801 1801
2 Where in the Solar System would you find The Sea of Islands? Earth, The Moon, The Sun, Mars The Moon
3 Where in the Solar Systems would you find the Sea of Tranquillity? Earth, Mars, The Moon, The Sun The Moon
4 Which body in the solar system is named after the God of the Underworld? Saturn, Ceres, Jupiter, Pluto Pluto
5 Which body is named after the Greek goddess of strife and discord? Ceres, Makemake, Eris, Pluto Eris
6 Which body is orbited by the moon called Kerberos? Ceres, Pluto, Saturn, Jupiter Pluto
7 Which body is orbited by the moon Nix? Jupiter, Ceres, Saturn, Pluto Pluto
8 Which body takes 248 earth years to orbit the sun? Jupiter, Pluto, Saturn, Ceres Pluto
9 Which body takes 6 earth days to rotate? Jupiter, Pluto, Saturn, Ceres Pluto
10 Which body was discovered in 1930? Pluto, Ganymede, Ceres, Europa Pluto
11 Which dwarf planet was discovered in 2005 by Mike Brown? Ceres, Eris, Make make, Pluto Eris
12 Which gas forms the primary composition of Mars? Carbon Dioxide, Nitrogen, Oxygen, Carbon Monoxide Carbon Dioxide
13 Which gas is the primary component of Jupiter? Lithium, Oxygen, Carbon Dioxide, Hydrogen Hydrogen
14 Which is the coldest planet in the solar system in terms of average surface temperature? Saturn, Neptune, Uranus, Jupiter Uranus
15 Which is the largest of the 4 “gas giant” planets? Uranus, Neptune, Jupiter, Saturn Jupiter
16 Which is the largest of the Dwarf Planets? Ceres, Eris, Ganymede, Pluto Eris
17 Which is the largest of the terrestrial planets? Venus, Earth, Mercury, Mars Earth
18 Which is the only known planet to support life? Mercury, Earth, Mars, Venus Earth
19 Which is the only planet not named after a Roman god or goddess? Mars, Mercury, Earth, Venus Earth
20 Which is the only planet whose name comes from Greek, rather than Roman, mythology? Uranus, Mars, Earth, Mercury Uranus