Thread
:
Sunspots 28-March 2010
View Single Post
#
5
29-03-2010, 04:36 AM
daveg
(Dave)
Registered User
Join Date: Aug 2009
Location: Near Birr, Ireland
Posts: 221
Well done - umbra and penumbra on each spot
david
daveg
View Public Profile
Find all posts by daveg