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10.A barred spiral galaxy is(a)a galaxy with a straight bar of stars passing through its nucleus, ...

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10.A barred spiral galaxy is(a)a galaxy with a straight bar of stars passing through its nucleus, ...

10.   A barred spiral galaxy is

(a)   a galaxy with a straight bar of stars passing through its nucleus, with spiral arms extending from the ends of the bar.
(b)   an edge-on galaxy with a very dense dust lane or "bar" in its plane, which blocks light from the spiral arms and disk.
(c)   a spiral galaxy which, because of the gravitational influence of a neighboring galaxy, is unable to continue, or is "barred" from, rotating in a normal manner.

Textbook

Discovering the Universe

Edition: 7^th

Authors: Kaufmann, Comins

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symbo Author

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6 years ago

Thanks for answering, I'll share this with my classmates too

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