Mark Robert Thurston Profile Topics Started Replies Created Engagements Favourites Search topics: Topics Engaged In Viewing 2 topics - 1 through 2 (of 2 total) Topic Voices Posts Last Post Hubble’s Cepheid variable in M31 Started by: Denis Buczynski in: History 2 3 2 months, 1 week ago Mark Robert Thurston Vacancy at School of Physics & Astronomy, University of Birmingham Started by: Mark Robert Thurston in: General Discussion 1 1 1 year, 2 months ago Mark Robert Thurston Viewing 2 topics - 1 through 2 (of 2 total)