Leonard John Celistus Culhane (otherwise known as J. Leonard Culhane) FRS (born 14 October 1937) is an Irish-born British astronomer, former director of the Mullard Space Science Laboratory at University College London. [1]
He commenced his academic career as a lecturer at University College, London (1967–1976) with a short break as a researcher in Lockheed Palo Alto Laboratory, California in 1969, rising to be Reader in Physics from 1976 to 1981 and professor of physics from 1981 to 2006. During that time he was deputy director and then director of the Mullard Space Science Laboratory (1981–2003). On his retirement in 2006 he became emeritus professor of physics. [2]
His interests lay in the fields of space instrumentation, solar physics, X-ray astronomy and EUV/X-ray spectroscopy. [2]
He was chairman of the European Space Sciences Committee from 1998 to 2002. [3]
Sir Martin Ryle was an English radio astronomer who developed revolutionary radio telescope systems and used them for accurate location and imaging of weak radio sources. In 1946 Ryle and Derek Vonberg were the first people to publish interferometric astronomical measurements at radio wavelengths. With improved equipment, Ryle observed the most distant known galaxies in the universe at that time. He was the first Professor of Radio Astronomy in the University of Cambridge and founding director of the Mullard Radio Astronomy Observatory. He was the twelfth Astronomer Royal from 1972 to 1982. Ryle and Antony Hewish shared the Nobel Prize for Physics in 1974, the first Nobel prize awarded in recognition of astronomical research. In the 1970s, Ryle turned the greater part of his attention from astronomy to social and political issues which he considered to be more urgent.
The Center for Astrophysics | Harvard & Smithsonian (CfA), alternatively called the Harvard–Smithsonian Center for Astrophysics, is an astrophysics research institute jointly operated by the Harvard College Observatory and Smithsonian Astrophysical Observatory. Founded in 1973 and headquartered in Cambridge, Massachusetts, the CfA leads a broad program of research in astronomy, astrophysics, Earth and space sciences, as well as science education. The CfA either leads or participates in the development and operations of more than fifteen ground- and space-based astronomical research observatories across the electromagnetic spectrum, including the forthcoming Giant Magellan Telescope (GMT) and the Chandra X-ray Observatory, one of NASA's Great Observatories.
The UCL Mullard Space Science Laboratory (MSSL) is the United Kingdom's largest university space research group. MSSL is part of the Department of Space and Climate Physics at University College London (UCL), one of the first universities in the world to conduct space research. Since its establishment, MSSL has participated in 35 satellite missions, 10 of which are currently in operation, and in over 200 sounding rocket experiments.
Sir Harrie Stewart Wilson Massey was an Australian mathematical physicist who worked primarily in the fields of atomic and atmospheric physics.
Sir Robert Lewis Fullarton Boyd was a pioneer of British space science and founding director of the Mullard Space Science Laboratory.
Dame Carole Jordan, is a British physicist, astrophysicist, astronomer and academic. From 1994 to 1996, she was President of the Royal Astronomical Society; she was the first woman to hold this appointment. She won the Gold Medal of the Royal Astronomical Society in 2005; she was only the third female recipient following Caroline Herschel in 1828 and Vera Rubin in 1996. She was head of the Rudolf Peierls Centre for Theoretical Physics at the University of Oxford from 2003 to 2004 and 2005 to 2008, and was one of the first female professors in Astronomy in Britain. She was made a Dame Commander of the Order of the British Empire in 2006 for services to physics and astronomy.
Catherine Jeanne Cesarsky is an Argentine and French astronomer, known for her successful research activities in several central areas of modern astrophysics. She was formerly president of the International Astronomical Union (2006-2009) and the director general of the European Southern Observatory (1999–2007). In 2017 she became Chairman of the Board of the Square Kilometre Array radio telescope project.
Herbert Gursky was the Superintendent of the Naval Research Laboratory's Space Science Division and Chief Scientist of the E.O. Hulburt Center for Space Research.
Andrew Christopher Fabian is a British astronomer and astrophysicist. He was Director of the Institute of Astronomy, University of Cambridge from 2013 to 2018. He was a Royal Society Research Professor at the Institute of Astronomy, Cambridge from 1982 to 2013, and Vice-Master of Darwin College, Cambridge from 1997 to 2012. He served as president of the Royal Astronomical Society from May 2008 through to 2010.
Keith Mason was, until 1 November 2011, the Chief Executive of the Science and Technology Facilities Council (STFC) of the United Kingdom. He assumed the post on 1 April 2007 after the merger of the Council for the Central Laboratory of the Research Councils (CCLRC) and the Particle Physics and Astronomy Research Council (PPARC), having previously been chief executive of PPARC.
Christopher Graham Rapley is a British scientist and scientific administrator. He is Professor of Climate Science at University College London, a member of the Academia Europaea, Chair of the European Science Foundation's European Space Sciences Committee, Patron of the Surrey Climate Commission, a member of the scientific advisory board of Scientists Warning, a member of the UK Clean Growth Fund Advisory Board, and a member of the UK Parliamentary and Scientific Committee. His previous posts include Director of the Science Museum, London, Director of the British Antarctic Survey, Chairman of the London Climate Change Partnership, President of the Scientific Committee on Antarctic Research, Vice President of the European Science Foundation's European Polar Board, Executive Director of the International Geosphere-Biosphere Programme, and founder and leader of UCL Mullard Space Science Laboratory's (MSSL) Remote Sensing Group.
Lucinda "Lucie" May Green is a British science communicator and solar physicist.
Cornelis "Kees" de Jager was a Dutch astronomer who specialized in predicting solar variation to assess the Sun's impact on future climate. He was the General Secretary of the IAU from 1967 to 1973 and former director of the observatory at Utrecht. He was a fellow with the Committee for Skeptical Inquiry and played an important role in the European skeptical movement as the first chairman of both Stichting Skepsis and the European Council of Skeptical Organisations.
Louise Harra is a Northern Irish physicist, born in Lurgan, County Armagh, Northern Ireland. She is the Director of the World Radiation Centre of the Physical Meteorological Observatory in Davos (PMOD/WRC) and affiliated professor at the Institute of Particle Physics and Astrophysics of ETH Zurich.
UCL Observatory at Mill Hill in London is an astronomical teaching observatory. It is part of the Department of Physics and Astronomy at University College London.
Johannes Alphonsus Marie "Johan" Bleeker is a Dutch space technology scientist. He was director of the Netherlands Institute for Space Research from 1983 to 2003. He was involved in the setting up of the Horizon 2000 and Horizon 2000+ projects of the European Space Agency.
Sheila Pearson is a British astronomer and the Education, Outreach and Diversity Officer at the Royal Astronomical Society.
Lidia van Driel-Gesztelyi is a Hungarian solar scientist and professor of physics at the Mullard Space Science Laboratory of University College London. She also maintains affiliations with Solar and Stellar Activity Research Team at Konkoly Observatory of the Hungarian Academy of Sciences and the Space Research Laboratory (LESIA) of Paris Observatory. She has been Editor-in-Chief of the journal Solar Physics since 2005 and has served in leadership roles within the International Astronomical Union.
Sarah Anna Matthews is a British physicist. She is professor and head of solar physics at University College London's Mullard Space Science Laboratory (MSSL). She is also chairperson of UK Solar Physics.
Graziella Branduardi-Raymont is an Italian physicist. She is a professor at University College London's Mullard Space Science Laboratory (MSSL).