Dr Paul Leyland Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 301 through 320 (of 413 total) ← 1 2 3 … 15 16 17 … 19 20 21 → Topic Voices Posts Last Post Why are most of the Moon’s craters circular? Started by: Alan Thomas in: Moon 4 5 4 years, 6 months ago Alan Thomas Solar System and Exoplanets review paper Started by: David Boyd in: Exoplanets 3 3 4 years, 6 months ago Roger Dymock SBIG ST Parallel Port Cameras Started by: Michael O’Connell in: Imaging 5 10 4 years, 6 months ago Michael O’Connell Did you know ! Started by: Mr Jack Martin in: Venus 6 11 4 years, 6 months ago Nick James 4.7 day old Moon – 2020 April 27 Started by: Michael O’Connell in: Moon 4 10 4 years, 6 months ago Alan Thomas SU UMa is unusually quiet currently Started by: Robin Leadbeater in: Variable Stars 2 2 4 years, 6 months ago Dr Paul Leyland software for finding faint asteroid tracks Started by: Robin Leadbeater in: Asteroids 3 10 4 years, 6 months ago Grant Privett Advice on variable star photometry setup Started by: Roy Lemmon in: Variable Stars 5 13 4 years, 6 months ago Dr Paul Leyland Webinar times Started by: Gary Gawthrope in: Website News and Help 4 7 4 years, 7 months ago Dr Paul Leyland Strange website behaviour? Started by: Chris Dole in: Website News and Help 9 14 4 years, 7 months ago James Screech Another comet bites the dust? Started by: David Swan in: Comets 6 17 4 years, 7 months ago Nick James Dark sky / lighting article in The Times Started by: James Lancashire in: General Discussion 2 3 4 years, 7 months ago James Lancashire observing during the covid-19 crisis Started by: Denis Buczynski in: General Discussion 11 15 4 years, 7 months ago Keith Pearson Current affairs. Started by: Dr Paul Leyland in: General Discussion 2 2 4 years, 7 months ago Peter Anderson Telescope wanted Started by: Dr Paul Leyland in: For Sale / Wants / Giveaway 4 6 4 years, 8 months ago Mr Nicholas John Atkinson Huge atmospheric experiment starting Started by: Alan Snook in: Atmospheric Phenomena 8 10 4 years, 8 months ago Dawson Starlink-3 photobombs 29P Started by: Nick James in: General Discussion 6 11 4 years, 8 months ago Dr Paul Leyland News about AIP4WIN Started by: David Boyd in: Photometry 9 13 4 years, 8 months ago Derek Robson Royal Mail stamps issued for the RAS bicentennial Started by: Alex Pratt in: General Discussion 10 12 4 years, 9 months ago Andy Wilson BAA Out of London meeting, Durham Univ ~1990-93? Started by: Derek Robson in: BAA Events and News 4 11 4 years, 9 months ago Derek Robson Viewing 20 topics - 301 through 320 (of 413 total) ← 1 2 3 … 15 16 17 … 19 20 21 →