Thread: sunspot groups from 18 july 2021
View Single Post
  #5  
Old 19-07-2021, 07:27 AM
Tropo-Bob (Bob)
Registered User

Tropo-Bob is offline 		 
Join Date: Sep 2013
Location: Cairns
Posts: 1,608
David,

They are very detailed, impressive images.
Reply With Quote