week gravity

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1. 1▶1 5 Week 1 5 Tilt and Seasons 2610Introduction to AstronomyNotes
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2. 2▶3 1 Week 3 1 Intro to the Solar System 1556Introduction to AstronomyNotes
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3. 3▶1 1 Week 1 1 Positional Astronomy Introduction 1416Introduction to AstronomyNotes
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4. 4▶1 2 Week 1 2 The Celestial Sphere 2034Introduction to AstronomyNotes
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5. 5▶1 3 Week 1 3 The Local View 2055Introduction to AstronomyNotes
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6. 6▶1 4 Week 1 4 Where is the Sun 1251Introduction to AstronomyNotes
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7. 7▶1 6 Week 1 6 The Moon Moves Too 3552Introduction to AstronomyNotes
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8. 8▶2 1 Week 2 1 What Else Moves 1456Introduction to AstronomyNotes
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9. 9▶2 2 Week 2 2 Brahe and Kepler 1918Introduction to AstronomyNotes
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10. 10▶2 3 Week 2 3 Newton 2754Introduction to AstronomyNotes
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