(GCSE - OCR) P1: The Earth In The Universe

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Ready to learn

Our Solar System

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Observing Stars

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Distances to Stars

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Fusion In Stars

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The Expanding Universe

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Multimedia

REDSHIFT

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Ready to learn

The Big Bang Theory

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Rocks on Earth

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Ready to learn

Continental Drift

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Ready to learn

Tectonic Plates

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Ready to learn

Earthquake Waves

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Ready to learn

What a Wave is

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Ready to learn

The Wave Equation