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- Fri Oct 01, 2010 6:32 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Zarmina s World (2010 Oct 01)
- Replies: 68
- Views: 7729
Re: APOD: Zarmina s World (2010 Oct 01)
The planet mass is estimated to be 3.1 times the mass of Earth. Could it be possible that the planet has a large moon, and that the estimated mass of 3.1 is the mass of the planet and the moon together?