Basic Astronomy Concepts

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Space

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The vast, seemingly infinite expanse that exists beyond Earth and its atmosphere.

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Sun

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The star at the center of our solar system, providing light and heat to Earth.

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Earth

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The third planet from the Sun, home to all known life.

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Distance

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The amount of space between two points, often measured in light-years in astronomy.

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Solar System

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A collection of planets and other celestial bodies orbiting a star, like our Sun.

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Rotate

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The spinning motion of a planet or celestial body on its axis.

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Black Hole

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A region in space where gravity is so strong that nothing, not even light, can escape.

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Explode

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A violent release of energy, often associated with supernovae in space.