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16 March, 11:17

What is a barred spiral?

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  1. 16 March, 13:37
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    Barred spiral galaxy is a spiral galaxy with a central bar-shaped structure composed of stars. Bars generally affect both the motions of stars and interstellar gas within spiral galaxies and can affect spiral arms as well.
  2. 16 March, 14:33
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    A barred spiral galaxy is a spiral galaxy with a central bar-shaped structure composed of stars. Bars are found in approximately two-thirds of all spiral galaxies. Bars generally affect both the motions of stars and interstellar gas within spiral galaxies and can affect spiral arms as well.
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