Question | Answer |
Natural Satellite of Which Planet A) Uranus B) Mars C) Saturn D) Neptune | |
Diameter of Phobos A) ~22.5 km B) ~31.5 km C) ~42 km D) ~56 km | |
Approx. Orbital Period A) ~0.73 Days B) ~0.47 Days C) ~0.32 Days D) ~1.2 Days | |
Ranks as Which Largest Natural Satellite in the Solar System A) 45th B) 55th C) 65th D) 75th | |
Year of Discovery A) 1911 B) 1899 C) 1855 D) 1877 | |
Discovered by This Astronomer A) Joseph von Fraunhofer B) Friedrich Bessel C) Asaph Hall D) William Herschel | |
Year of First Flyby by a Probe A) 1964 B) 1959 C) 1969 D) 1974 | |
Name of the First Probe Flyby A) Galileo B) New Horizons C) Viking 1 D) Mariner 7 | |
Phobos' Lunar Shape Resembles A) Pear B) Potato C) Pumpkin D) Watermelon | |
Demonym A) Phobian B) Phobosean C) Phobosian D) Phobic | |
Natural Satellite of Which Planet A) Uranus B) Mars C) Saturn D) Neptune | |
Diameter of Phobos A) ~22.5 km B) ~31.5 km C) ~42 km D) ~56 km | |
Approx. Orbital Period A) ~0.73 Days B) ~0.47 Days C) ~0.32 Days D) ~1.2 Days | |
Ranks as Which Largest Natural Satellite in the Solar System A) 45th B) 55th C) 65th D) 75th | |
Year of Discovery A) 1911 B) 1899 C) 1855 D) 1877 | |
Discovered by This Astronomer A) Joseph von Fraunhofer B) Friedrich Bessel C) Asaph Hall D) William Herschel | |
Year of First Flyby by a Probe A) 1964 B) 1959 C) 1969 D) 1974 | |
Name of the First Probe Flyby A) Galileo B) New Horizons C) Viking 1 D) Mariner 7 | |
Phobos' Lunar Shape Resembles A) Pear B) Potato C) Pumpkin D) Watermelon | |
Demonym A) Phobian B) Phobosean C) Phobosian D) Phobic | |
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