From C Martin GASKELL
® . . . . . . . .Date: Wed, 1 Oct 2003 17:49:35 -0500 (CDT)
Subject: Anomalous dark feature
Hmmm... VERY interesting! It's obviously caused by a severe lack of blue/white clouds at that location -- a sort of localized "violet clearing" (although the mechanism would not be the same). The interesting question is what was going on to cause the lack of clouds there?
Martin GASKELL (
Dept. Physics & Astronomy,