Test your knowledge of the Solar System 1 / 10 What causes the variation in planetary magnetic fields within the solar system? Variations in solar wind pressure. The distance from the Sun. Differences in the planetary core compositions and their rotational speeds. The planet's atmosphere. 2 / 10 Which planet has the Great Red Spot, a giant storm? Saturn Mars Jupiter Neptune 3 / 10 What is the Sun mostly made of? Oxygen and nitrogen Hydrogen and helium Carbon dioxide Iron and nickel 4 / 10 Which planet rotates on its side? Saturn Neptune Uranus Venus 5 / 10 What is the name of the largest moon of Saturn? Callisto Ganymede Europa Titan 6 / 10 How do astronomers measure the mass of a planet in the solar system? By observing the gravitational effects the planet has on nearby objects, like moons or spacecraft. By studying its atmosphere. By observing its magnetic field. By measuring its size. 7 / 10 Which planet is known for its extreme greenhouse effect? Venus Mars Earth Neptune 8 / 10 Which planet has the most moons? Jupiter Saturn Uranus Earth 9 / 10 What is a comet? A type of asteroid A celestial object made of ice, dust, and rock that develops a glowing coma and tail near the Sun A planet’s moon A meteor 10 / 10 What is the smallest planet in the solar system? Mercury Pluto Mars Venus Your score isThe average score is 76% 0% Restart quiz
