General Discussion › Forums › General Discussion This forum has 618 topics, 3,105 replies, and was last updated 1 day, 23 hours ago by stan armstrong. Viewing 20 topics - 1 through 20 (of 618 total) 1 2 3 … 29 30 31 → Topic Voices Posts Last Post Oval sun halo Started by: Dawson 3 4 1 day, 23 hours ago stan armstrong Quantum Efficiency Started by: Mr Giovanni Di Giovanni 4 9 5 days, 4 hours ago Mr Giovanni Di Giovanni Local Society newsletters / journals Started by: Dawson 3 5 5 days, 18 hours ago Dawson Which diagonal? Started by: Mr Jack Martin 3 5 3 weeks, 4 days ago Mr Jack Martin US administration looking to slash NASA science budget Started by: Robin Leadbeater 5 6 1 month ago Alex Pratt Fred Espenak Started by: Mr Ian David Sharp 2 2 1 month, 1 week ago David Arditti Caring for astronomical mounts Started by: Dawson 2 2 1 month, 1 week ago David Arditti Satellites Started by: Mr Giovanni Di Giovanni 2 3 1 month, 1 week ago Mr Giovanni Di Giovanni The Universe is Odd Started by: Jeremy Shears 4 4 1 month, 3 weeks ago Dr Paul Leyland Upcoming citizen science training event for multimessenger astronomy Started by: Callum Potter 1 1 1 month, 3 weeks ago Callum Potter Weather App Started by: Kevin West 5 7 2 months ago Kenneth Medcalf Invitation to the Senedd – Pushing the Frontiers of Space Started by: Callum Potter 1 1 2 months, 1 week ago Callum Potter Celestron CGEM mount Started by: Mr Jack Martin 4 10 2 months, 1 week ago Trevor Emmett The Future of Norman Lockyer Observatory Started by: David Strange 2 2 2 months, 2 weeks ago Andy Wilson Which Powertank ? Started by: Mr Jack Martin 3 5 2 months, 2 weeks ago Mr Jack Martin Impurities on the ccd sensor? Started by: Mr Giovanni Di Giovanni 4 6 2 months, 2 weeks ago Mr Giovanni Di Giovanni Planetary “parade” Started by: Nick James 8 11 2 months, 3 weeks ago John Thorpe My email addresses Started by: David Arditti 1 1 2 months, 3 weeks ago David Arditti DSLR video resolution Started by: Dawson 4 10 3 months ago Dawson Opportunity for Student and Amateur Astronomers Started by: Callum Potter 1 1 3 months, 1 week ago Callum Potter Viewing 20 topics - 1 through 20 (of 618 total) 1 2 3 … 29 30 31 → You must be logged in to create new topics. Log In Username: Password: Keep me signed in Connect with :Login with Sheep CRM Log In