latishabrooks9702 latishabrooks9702

18-09-2017
Physics

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How are the spiral arms of the milky way detected?

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TheProfessor4zzzFM TheProfessor4zzzFM

18-09-2017

The spiral structure emerges when galactic clusters (open), H II regions and O & B type stars (young stars) are used as tracers. We know this to be true as other pinwheel galaxies exhibit the same patterns across these tracers as in the milky way.

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