Physics
Physics, 24.09.2019 20:50, esmelopez1015

Which property is common to spiral galaxies? open clusters in the halo. globular clusters in the nucleus. on-going star formation and emission nebula in the arms very little internal structure. on-going star formation and emission nebula in the halo?

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Which property is common to spiral galaxies? open clusters in the halo. globular clusters in the nu...

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