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- Fri Jan 08, 2010 3:55 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: The Mystery of the Fading Star (2010 Jan 08)
- Replies: 22
- Views: 3528
Re: The Mystery of the Fading Star (2010 Jan 08)
How fast must this disk be moving in order to eclipse the star in only two years?