Dawson Profile Topics Started Replies Created Engagements Favourites Search topics: Forum Topics Started Viewing 20 topics - 41 through 60 (of 81 total) ← 1 2 3 4 5 → Topic Voices Posts Last Post Peter Richards-Jones Started by: Dawson in: History 1 1 5 years ago Dawson Comet 46P/Wirtanen Started by: Dawson in: Comets 4 8 5 years, 4 months ago Martin Cole Hadland Davis and Patrick Moore Started by: Dawson in: History 1 2 5 years, 5 months ago Dawson Longest focal length eyepiece Started by: Dawson in: Telescopes 6 7 5 years, 7 months ago David Arditti Comet vs asteroid Started by: Dawson in: Comets 1 1 5 years, 8 months ago Dawson Tolles eyepiece put to the test Started by: Dawson in: Telescopes 2 3 5 years, 10 months ago Dawson New book on The Moon Started by: Dawson in: Moon 8 15 5 years, 11 months ago Lars Lindhard Units in astronomy Started by: Dawson in: General Discussion 8 9 5 years, 11 months ago Alex Pratt Cloud on Mars Started by: Dawson in: Mars 3 3 6 years, 3 months ago Dr Richard John McKim Earthshine Started by: Dawson in: Moon 5 7 6 years, 5 months ago Paul Anthony Brierley The Victorian Amateur Astronomer – Allan Chapman Started by: Dawson in: History 4 6 6 years, 6 months ago Robin Leadbeater SHA Autumn Conference 28th October 2017 Started by: Dawson in: History 1 1 6 years, 6 months ago Dawson Tolles eyepiece Started by: Dawson in: For Sale / Wants / Giveaway 1 1 6 years, 8 months ago Dawson Emergency landing at sea Started by: Dawson in: General Discussion 4 5 6 years, 8 months ago Mr Michael Alan Frost What is this? Started by: Dawson in: Telescopes 2 2 6 years, 9 months ago David Swan Professional observatories Started by: Dawson in: Telescopes 3 4 6 years, 9 months ago Dawson Glass sky survey plates Started by: Dawson in: History 2 6 6 years, 11 months ago Eric Watkins Jupiter impact event! Started by: Dawson in: Jupiter 2 3 6 years, 11 months ago Dawson Lunar Libration? Started by: Dawson in: Moon 2 3 7 years ago Dawson Gutter meteorites? Started by: Dawson in: Meteors 3 5 7 years ago MARC TRYPSTEEN Viewing 20 topics - 41 through 60 (of 81 total) ← 1 2 3 4 5 →