Spirals in a galaxy may arise from density waves

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Date: 2014-12-09 23:08:28 Extragalactic astronomy Spiral galaxy Logarithmic spiral Golden spiral Spiral Galaxy Bulge Barred spiral galaxy Milky Way Spirals Astronomy Geometry		Spirals in a galaxy may arise from density waves Add to Reading List Source URL: phys.org Download Document from Source Website File Size: 196,85 KB Share Document on Facebook

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