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Lecture Notes | Approved: 7 years ago | 102.41 kB | Comments: 0
Category: Astronomy | Downloaded: 0
...winding of a spiral galaxy’s arms is...
...3. Explain what spiral arms are and...
...system for galaxies. Spiral galaxies having distinct...
...distinct and indistinct spiral features are contrasted....
...“The Discovery of Spiral Structure in Galaxies”...
...Marschall. “How Do Spiral Galaxies Spiral?” in...
...Do Spiral Galaxies Spiral?” in Astronomy, Dec....
...et al. “Are Spiral Galaxies Heavy Smokers?”...
...“What Puts the Spiral in Spiral Galaxies?”...
...the Spiral in Spiral Galaxies?” in Astronomy,...
...M. “Tracing M-81’s Spiral Arms” in Sky...
...“Celestial Pinwheels: The Spiral Galaxies” in Astronomy,...
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