Milky Way Flashcards by Genesis Rosario | Brainscape

Q

differential rotation

A

center orbits faster than edge

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Q

galactic longitude

A

angle measured within galactic plane

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Q

galactic longitude

A

angle above/below galactic plane

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Q

subcentral point

A

where max doppler shift occurs

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Q

dark matter

A

non-luminous but gravitationally interactive

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