Test your knowledge of the Solar System 1 / 10 Which planet rotates on its side? Uranus Neptune Saturn Venus 2 / 10 Which planet is known for its extreme greenhouse effect? Neptune Mars Venus Earth 3 / 10 What is the smallest planet in the solar system? Pluto Mercury Venus Mars 4 / 10 How do astronomers measure the mass of a planet in the solar system? By observing its magnetic field. By measuring its size. By studying its atmosphere. By observing the gravitational effects the planet has on nearby objects, like moons or spacecraft. 5 / 10 Which planet has the most moons? Saturn Earth Uranus Jupiter 6 / 10 What is the name of the largest moon of Saturn? Titan Europa Ganymede Callisto 7 / 10 What is the Sun mostly made of? Carbon dioxide Oxygen and nitrogen Iron and nickel Hydrogen and helium 8 / 10 Which planet has the Great Red Spot, a giant storm? Neptune Saturn Mars Jupiter 9 / 10 What is a comet? A celestial object made of ice, dust, and rock that develops a glowing coma and tail near the Sun A meteor A type of asteroid A planet’s moon 10 / 10 What causes the variation in planetary magnetic fields within the solar system? Variations in solar wind pressure. The distance from the Sun. The planet's atmosphere. Differences in the planetary core compositions and their rotational speeds. Your score isThe average score is 0% 0% Restart quiz
