Important Question

• by FN-21-87

  Hello !

  How recognize a spiral barred galaxy and a spiral galaxy ?

  Posted May 20, 2016 3:26 PM

• by Budgieye moderator

  Here are links to images of barred spirals.

  1.7 Barred Spiral http://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0000wrb?page=1&comment_id=53d8b7990d43f77b9e000f75

  Posted May 20, 2016 5:00 PM

• by FN-21-87

  And what is the difference between a barred spiral galaxy and a spiral galaxy ?

  Posted May 22, 2016 9:22 PM

• by Budgieye moderator

  And what is the difference between a barred spiral galaxy and a spiral galaxy ? - That could be easy to answer, or difficult to answer.

  Scientists are doing a lot of galaxy formation modeling. It seems that bars are a resonance of the orbits of stars and gas in a galaxy'

  https://en.wikipedia.org/wiki/Barred_spiral_galaxy

  Posted May 23, 2016 7:59 AM

• by FN-21-87

  I thank you for your answers !

  Posted May 23, 2016 5:39 PM