Hi
Is it posable that all the dark matter that is on the surface of Saturns moon is from a volcano as i was looking at the picture there seems to be a volcano type of mountain in the picture in the shadows? the reaso i ask this as they say that it is only about 1 metre in depth.
Dougie
Search found 2 matches
- Mon Aug 10, 2009 9:35 am
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: Saturn's Iapetus: Painted Moon (APOD 2009 August 9)
- Replies: 15
- Views: 2401
- Tue Mar 24, 2009 8:35 am
- Forum: The Asterisk Café: Discuss Anything Astronomy Related
- Topic: Asteroid Impact Study: Lunar/Mars Craters: Impact Frequency
- Replies: 12
- Views: 1789
moon
when was the moon last hit by a large metorrite
dougie
dougie