Solar System Quiz - Easy

What is the biggest energy source in our solar system?

• Earth

• Neptune

• Sun

• Mars

What effect is called when more massive objects attract other objects?

• Gravitation

• Magnetism

• Radiation

• Friction

Which planet is the closest to the Sun in our solar system?

• Venus

• Earth

• Mercury

• Mars

What is the source of energy for the Sun?

• Nuclear Fusion

• Chemical Reaction

• Wind Power

• Solar Panels

What is the distance between the Earth and the Sun called?

• Astronomical Unit

• Kilometer

• Parsec

• Light Year

What is the name of the phenomenon seen near the poles of our planet, caused by the solar wind?

• Solar Flare

• Aurora Borealis

• Meteor Shower

• Tornado

Which planet is the farthest from the Sun in our solar system?

• Jupiter

• Neptune

• Saturn

• Uranus

What is the boundary of the solar system where the influence of the Sun's gravity ends called?

• Oort Cloud

• Kuiper Belt

• Asteroid Belt

• Heliosphere

What is the name of the place where most of the comets are believed to come from, at the edge of our solar system?

• Oort Cloud

• Kuiper Belt

• Asteroid Belt

• Heliosphere

What is the name of the steady stream of particles emitted by the Sun?

• Solar Wind

• Gamma Rays

• Solar Flare

• Cosmic Rays