PX269 Galaxies

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PX269 Galaxies

• Part 3 Normal galaxies
• 3.1 Rotation curves

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Hubble sequence
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M 51 the Whirlpool Galaxy
HII regions
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William Herschel Telescope
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William Herschel Telescope
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• Part 3 Normal galaxies
• 3.2 Distances

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Tully-Fisher relation
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