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- Wed Oct 07, 2009 1:37 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: A Doubled Ringed Basin in Mercury (2009 Oct 7)
- Replies: 25
- Views: 3669
Re: A Doubled Ringed Basin in Mercury (2009 Oct 7)
I think the reason for the double ringed basin is the same as or similar to that for the little spikes that occur both in the center of the smaller basin on the upper right corner of the image and in the center of the relatively tiny basin above and a little to the left of the double ringed basin. I...