Derek Robson Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 6 topics - 21 through 26 (of 26 total) ← 1 2 Topic Voices Posts Last Post Videos of the Spectroscopy Software Training Workshop Started by: Andy Wilson in: Spectroscopy 3 3 5 years, 1 month ago Derek Robson Scanning 35mm slides 1 2 Started by: Dawson in: General Discussion 14 22 5 years, 3 months ago Dr Paul Leyland Perseid fireball and spectrum Started by: Bill Ward in: Meteors 5 14 5 years, 3 months ago Bill Ward Spectroscopes Started by: Tony Rodda in: Spectroscopy 4 17 5 years, 3 months ago Robin Leadbeater The “unmeasurable” spectrum… Started by: Bill Ward in: Meteors 4 9 5 years, 9 months ago Bill Ward Spectro stuff for sale, best place to advertise? Started by: Tony Rodda in: Spectroscopy 6 11 6 years, 2 months ago Mr Jack Martin Viewing 6 topics - 21 through 26 (of 26 total) ← 1 2