The Milky Way Project Talk

What do the colors represent?

  • bobwiersma1322 by bobwiersma1322

    Spectra of elements? Temperature gradients? Understanding what we are looking at could help me decide whether some are bubbles or not. Some objects appear to be bubbles but with a star in them. What are they?


  • ttfnrob by ttfnrob admin, scientist

    A couple of people have asked so I started a thread about it: DMW10009jb