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ASTR 10 - Apparent vs. Actual (CoA Physics) View |
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Apparent Magnitude versus Absolute Magnitude (Learn the Sky) View |
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Special Topics in Astronomy - Apparent and Absolute Magnitudes (Introduction to Astronomy) View |
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Star Magnitude (Brightness) Explained (Learn the Sky) View |
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ASTR 10 - The Sun, Observation and Model (CoA Physics) View |
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How far is the edge of the universe (Fermilab) View |
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Astronomy and Cosmology - Apparent Magnitude and Absolute Magnitude (Blake Terror) View |
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ASTR 10 - Phases of Moon Project - Optional Photo Demonstration (CoA Physics) View |
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ASTR 10 - Dark Matter (CoA Physics) View |
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The Day When All The Planets Will Align In This Century (The Secrets of the Universe) View |