Jay Pasachoff to Speak at GTCC on Friday, 28 March – Transits of Venus Friday, 28 March, 7 p.m. Koury Auditorium, GTCC, Jamestown   Transits of Venus:  Science and History Jay Pasachoff, Williams College   Noted astronomer Jay Pasachoff will give a lecture, “Transits of Venus: Science and History,” at 7 p.m. Friday, March 28…