Alex Pratt Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 141 through 160 (of 192 total) ← 1 2 3 … 7 8 9 10 → Topic Voices Posts Last Post Faint(ish) sporadics Started by: Bill Ward in: Meteors 3 7 4 years, 11 months ago Bill Ward Comet Section Meeting on Saturday, May 18 Started by: Nick James in: Comets 5 11 5 years, 1 month ago Alex Pratt Starlink Satellites 1 2 Started by: Neil Morrison in: General Discussion 9 30 5 years, 1 month ago Dr Paul Leyland 2019 Quadrantids – Radio Detections Started by: Michael O’Connell in: Meteors 9 13 5 years, 4 months ago Mike German HD video meteor spectroscopy Started by: Bill Ward in: Meteors 4 14 5 years, 4 months ago Bill Ward Dew shields Started by: Alan Thomas in: Telescopes 5 11 5 years, 5 months ago Dr Paul Leyland Sky and Telescope 1 2 Started by: David Swan in: General Discussion 19 29 5 years, 5 months ago Nik Szymanek New Horizons about to fly past ‘Ultima Thule’ Started by: Alex Pratt in: Asteroids 5 6 5 years, 6 months ago Mr Jack Martin Bright meteor spectrum Started by: Bill Ward in: Meteors 3 6 5 years, 8 months ago Alex Pratt The Dragon Wakes Started by: Alex Pratt in: Meteors 5 5 5 years, 9 months ago David Dunn NEMETODE Workshop, Dunsink Observatory Dublin – Sat 15th Sept Started by: Michael O’Connell in: Meteors 9 17 5 years, 9 months ago Alex Pratt Perseids – Radio Data – 2018 August Started by: Michael O’Connell in: Meteors 3 4 5 years, 10 months ago Alex Pratt George Alcock Exhibtion at Peterborough Library Started by: Denis Buczynski in: General Discussion 2 2 5 years, 12 months ago Alex Pratt Unusually slow triple peaking meteor Started by: Andrew Ciavarella in: Meteors 2 3 6 years ago Andrew Ciavarella Russian Fireball Started by: Michael O’Connell in: Meteors 3 3 6 years ago Alex Pratt Liquid crystal shutters for meteor observing. 1 2 Started by: Bill Ward in: Meteors 6 22 6 years, 1 month ago Alex Pratt New book on The Moon Started by: Dawson in: Moon 8 15 6 years, 1 month ago Lars Lindhard Units in astronomy Started by: Dawson in: General Discussion 8 9 6 years, 2 months ago Alex Pratt 2010 WC9 Started by: David Swan in: Asteroids 5 7 6 years, 2 months ago Alex Pratt Nova in Perseus 1 2 3 Started by: Gary Poyner in: Variable Stars 15 48 6 years, 2 months ago Denis Buczynski Viewing 20 topics - 141 through 160 (of 192 total) ← 1 2 3 … 7 8 9 10 →