The solar system

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What is the solar system?

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The solar system is a collection of celestial bodies, including the Sun, planets, moons, asteroids, comets, and other objects that are bound by gravity.

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What is a planetesimal?

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A planetesimal is a small body from which a planet forms, typically found in the early stages of the solar system.

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What is a meteorite?

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A meteorite is a solid fragment of a meteoroid that survives its passage through the Earth's atmosphere and lands on the surface.

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What does heliocentric mean?

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Heliocentric refers to a model of the solar system where the Sun is at the center, and the planets orbit around it.

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What is the Great Red Spot?

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The Great Red Spot is a giant storm located on Jupiter, known for its reddish color and size.

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What are comets?

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Comets are icy celestial bodies that release gas or dust, forming a glowing coma and tail when they approach the Sun.

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What is the difference between a planet and a star?

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A planet is a celestial body that orbits a star and does not produce its own light, while a star is a massive, luminous sphere of plasma that generates light and heat through nuclear fusion.

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What is gravity?

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

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NGSS.MS-ESS1-1

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What is the role of the Sun in the solar system?

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The Sun is the central star of the solar system, providing light and heat, and its gravitational pull keeps the planets in orbit.

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NGSS.MS-ESS1-2

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What is an asteroid?

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An asteroid is a small rocky body that orbits the Sun, primarily found in the asteroid belt between Mars and Jupiter.

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NGSS.MS-ESS1-3