John E. Baldwin 2543684 218586511 2008-06-11T09:03:19Z SmackBot 433328 Date the maintenance tags or general fixes {{Unreferenced|date=June 2008}} [[Image:John e baldwin.jpg|121px|thumb|Prof. John Baldwin in the [[Cavendish Laboratory]]]] Professor '''John Evan Baldwin''' has worked at the [[Cavendish Astrophysics Group]] (formerly Mullard Radio Astronomy Observatory) since 1954. He played a pivotal role in the development of [[astronomical interferometer|interferometry]] in [[Radio Astronomy]], and later astronomical [[optical interferometry]] and [[lucky imaging]]. He made the first maps of the radio emission from the [[Andromeda Galaxy]] and the [[Perseus Cluster]], and measured the properties of many [[active galaxy|active galaxies]]. In 1985 he performed the first [[Aperture Masking Interferometry]] observations, and then lead the construction and operation of the [[Cambridge Optical Aperture Synthesis Telescope]], and helped develop the [[lucky imaging]] method. In 2000 he was awarded the [[Jackson-Gwilt Medal]] for his technical contributions to the fields of [[interferometry]] and [[aperture synthesis]]. He matriculated as a member of [[Queens' College, Cambridge]] in 1949 and has been a Life Fellow of the College since 1999. ==External links== * [http://www.mrao.cam.ac.uk/people/jbaldwin.html - John Baldwin's page in the Cavendish Astrophysics Group] * [http://www.aip.org/history/esva/catalog/esva/Baldwin_John.html - Photo of John Baldwin with [[Jan Hendrik Oort]], Bob Rubin and Vera Rubin] {{DEFAULTSORT:Baldwin, John}} [[Category:Living people]] [[Category:British astronomers]] [[Category:Alumni of Queens' College, Cambridge]] [[Category:Fellows of Queens' College, Cambridge]] {{Euro-astronomer-stub}} [[sl:John Evan Baldwin]]