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- Wed Oct 18, 2006 1:36 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: NGC 7635: The Bubble Nebula; a question (APOD 18 Oct 2006)
- Replies: 16
- Views: 6978
Bubble Nebula Question (APOD 18 Oct 2006)
I've always wanted to ask what might be a rather simplistic question... The Bubble nebula APOD shows the identified "source star" significantly to the right. The nebula is pretty small compared to others we've seen on APOD. Is the source star's relative velocity (or the nebula's) that high...