That was supposed to be crater, not crate. From: Joe Bauman via Utah-Astronomy <utah-astronomy@mailman.xmission.com> To: Utah Astronomy <utah-astronomy@mailman.xmission.com> Sent: Thursday, July 23, 2015 1:14 PM Subject: Re: [Utah-astronomy] First High-Quality Real Stereo Image of Pluto That's awesome Patrick, thanks. I wonder if methane ice is sort of soft or mushy so that heavier objects would slowly sink into it. A peak in the middle of a create looks as if it has subsided, leaving smooth material inside the crater. If the surface were relatively soft that might explaining blurring and disappearance of features. _______________________________________________ Utah-Astronomy mailing list http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Send messages to the list to Utah-Astronomy@mailman.xmission.com The Utah-Astronomy mailing list is not affiliated with any astronomy club. To unsubscribe go to: http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Then enter your email address in the space provided and click on "Unsubscribe or edit options".