What galactic rings can tell us about the universe
CSIRO\u2019s\xa036-dish ASKAP telescope \u2013 or Australian SKA Pathfinder\xa0telescope\xa0\u2013 has spotted a galaxy that may be surrounded by a\xa0\u201cpolar ring\u201d\xa0of gas. \xa0 In this episode of the Space Connect podcast, Dr\xa0B\xe4rbel Koribalski, a co-author of the project, explains what this means and how it can shape our understanding of the universe.