Astronomy Concepts

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Supernova

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A massive explosion that happens when a star uses up its fuel and collapses.

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Fuel

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A material that a star burns to produce energy.

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Neutron star

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A small, dense star that remains after a supernova.

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Black hole

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A region in space with gravity so strong that not even light can escape.

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Explosion

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A sudden and violent release of energy.