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WordPress.com · 2018. 5. 4. · Chapter 22 . Precession A slow movement of Earth, called precession, is the motion of Earth's axis as it traces out a circle on the sky. Earth's axis

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Page 1: WordPress.com · 2018. 5. 4. · Chapter 22 . Precession A slow movement of Earth, called precession, is the motion of Earth's axis as it traces out a circle on the sky. Earth's axis
Page 2: WordPress.com · 2018. 5. 4. · Chapter 22 . Precession A slow movement of Earth, called precession, is the motion of Earth's axis as it traces out a circle on the sky. Earth's axis
Page 3: WordPress.com · 2018. 5. 4. · Chapter 22 . Precession A slow movement of Earth, called precession, is the motion of Earth's axis as it traces out a circle on the sky. Earth's axis
Page 4: WordPress.com · 2018. 5. 4. · Chapter 22 . Precession A slow movement of Earth, called precession, is the motion of Earth's axis as it traces out a circle on the sky. Earth's axis
Page 5: WordPress.com · 2018. 5. 4. · Chapter 22 . Precession A slow movement of Earth, called precession, is the motion of Earth's axis as it traces out a circle on the sky. Earth's axis
Page 6: WordPress.com · 2018. 5. 4. · Chapter 22 . Precession A slow movement of Earth, called precession, is the motion of Earth's axis as it traces out a circle on the sky. Earth's axis
Page 7: WordPress.com · 2018. 5. 4. · Chapter 22 . Precession A slow movement of Earth, called precession, is the motion of Earth's axis as it traces out a circle on the sky. Earth's axis
Page 8: WordPress.com · 2018. 5. 4. · Chapter 22 . Precession A slow movement of Earth, called precession, is the motion of Earth's axis as it traces out a circle on the sky. Earth's axis