Quiz on the Solar System and Space Exploration

What is the main source of light for the solar system?

• The Earth

• Mars

• The Moon

• The Sun

How long does it take for sunlight to reach the Earth?

• 8 seconds

• 8 minutes

• 8 days

• 8 hours

Which planet is known as the hottest in the solar system?

• Mercury

• Venus

• Earth

• Mars

Which two of the following are characteristics of dwarf planets?

• A celestial body that has cleared its orbit

• A celestial that is larger than Earth

• A celestial body that has not cleared its orbit

• A celstial body that orbits the Sun

Which of the following is NOT a characteristic of Earth?

• It has a stable temperature

• It has a thick atmosphere of carbon dioxide

• It has water on its surface

• It supports life

What keeps the planets in orbit around the Sun?

• Magnetism

• Gravity

• Friction

• Inertia

Which of the following is a natural satellite of Earth?

• Sputnik

• Hubble

• The Moon

• James Webb

What is the purpose of a geostationary satellite?

• To map the surface of Mars

• To travel from pole to pole

• To remain above the same location on Earth

• To orbit the Earth at high speed

What is the Milky Way?

• A planet

• A comet

• A type of star

• A galaxy

Which of the following is a benefit of space exploration?

• Increased pollution

• Job creation

• Less technological advancement

• Higher costs of living