Dr Paul Leyland Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 20 topics - 21 through 40 (of 455 total) ← 1 2 3 … 21 22 23 → Topic Voices Posts Last Post Quantum Efficiency Started by: Mr Giovanni Di Giovanni in: General Discussion 4 9 4 months, 3 weeks ago Mr Giovanni Di Giovanni Local Society newsletters / journals Started by: Dawson in: General Discussion 3 5 4 months, 3 weeks ago Dawson M31N 2008-12a call to arms. Started by: Dr Paul Leyland in: Variable Stars 5 14 4 months, 3 weeks ago Jeremy Shears Recurrent Nova RS Oph 1 2 3 Started by: Gary Poyner in: Variable Stars 15 44 4 months, 3 weeks ago Jeremy Shears 12th Edition Norton’s Star Atlas. Started by: Dr Paul Leyland in: For Sale / Wants / Giveaway 3 6 4 months, 4 weeks ago Dr Paul Leyland Books for sale to benefit the BAA Started by: Dr Richard John McKim in: For Sale / Wants / Giveaway 5 9 5 months, 3 weeks ago Dr Paul Leyland 24-hour monitoring of T CrB Started by: Dr Paul Leyland in: Variable Stars 3 4 6 months ago Jeremy Shears Disadvantages of cooled camera Started by: Dawson in: Imaging 7 9 6 months ago Grant Privett The Universe is Odd Started by: Jeremy Shears in: General Discussion 4 4 6 months, 1 week ago Dr Paul Leyland Seestar S50 self-help group 1 2 Started by: Dr Paul Leyland in: Telescopes 8 33 7 months ago AlanM Which Powertank ? Started by: Mr Jack Martin in: General Discussion 3 5 7 months ago Mr Jack Martin Atlas Of Planetary Nebulae Started by: Peter Goodhew FRAS in: Deep Sky 2 2 7 months, 1 week ago Dr Paul Leyland Martian Moon calculator? Started by: Lars Lindhard in: Mars 3 4 7 months, 2 weeks ago Lars Lindhard Falcon 9 upper stage re-entry this morning Started by: Nick James in: Spacecraft 7 10 7 months, 3 weeks ago Alex Pratt Life, don’t talk to me about life 1 2 Started by: Dr Paul Leyland in: Venus 14 31 7 months, 3 weeks ago Jeremy Shears The British Solar Eclipse Expedition to Vavau, Tonga Islands in 1911 Started by: David Strange in: History 5 7 7 months, 3 weeks ago David Strange Beginner seeking advice on selecting exoplanets for detection (transit) Started by: Craig Towell in: Exoplanets 4 18 8 months ago Craig Towell Solar Section Newsletters download links missing Started by: Mr Nick Tonkin in: Sun 7 12 8 months, 2 weeks ago Robin Leadbeater Image processing bottle neck Started by: Dawson in: Computing 6 10 8 months, 3 weeks ago Dawson Intensity Interferometer Results on Sirius with 0.25 m Telescopes Started by: Dr Paul Leyland in: General Discussion 1 1 8 months, 3 weeks ago Dr Paul Leyland Viewing 20 topics - 21 through 40 (of 455 total) ← 1 2 3 … 21 22 23 →