Skip to main content

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

1
  • $\begingroup$ This is great answer to someone like me without much of the astronomy background. Thank you for making it accessible. I still have to ponder a bit on what you wrote. I'm not giving you the mark right now to not rebuke other people from answering, but you definitely deserve it in a few days. $\endgroup$ Commented Aug 19, 2016 at 11:31