Our Milky Means galaxy is a spiral galaxy. It developed into its flat disk form over billions of years. However astronomers have found a distant and younger galaxy that has a remarkably related form.
Host Melissa Hoffman of the Nationwide Radio Astronomy Observatory talks about how this younger galaxy was found, and what it tells us about our personal Milky Means.
National Radio Astronomy Observatory
Video: Rotating galaxy disks within the early universe (2021, February 11)
retrieved 12 February 2021
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