Where is Earth in our Universe?

Front

What is a galaxy?

Back

A giant structure that contains dust, gases, and hundreds of billions of stars and planetary systems held together by gravity.

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What is the path called where planets revolve around the sun?

Back

Orbit.

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What is a planetary system?

Back

A system where planets orbit around a star (like the Sun) due to gravity.

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What is a star?

Back

A large celestial body composed of gas that emits light and creates energy.

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What galaxy do we live in?

Back

Milky Way Galaxy.

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What is the universe?

Back

The vast expanse that contains all of space, time, matter, and energy.

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What is a nebula?

Back

A giant cloud of dust and gas in space, often the birthplace of stars.

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What is the difference between a star and a planet?

Back

A star emits its own light and energy, while a planet reflects light from a star.

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What is gravity?

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A force that attracts two bodies towards each other, keeping planets in orbit around stars.

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What is the solar system?

Back

A collection of planets, moons, asteroids, comets, and other celestial bodies that orbit the Sun.