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1.1. IAU symposium no. 129 on the impact of VLBI on astrophysics and geophysics
1.1. IAU SYMPOSIUM No. 129 ON THE IMPACT OF VLBI ON ASTROPHYSICS AND GEOPHYSICS”’
Cambridge, Massachusetts, USA, lo-15 May 1987 This IAU Symposium was also sponsored by the International Union of Radio Science (URSI), the American Geophysical Union (AGU), and hosted by the Harvard-Smithsonian Center for Astrophysics. Additional financial support was received from the National Aeronautics and Space Administration, National Science Foundation, Smithsonian Institution, Interferometrics Corporation, and Signatron Corporation. The Scientific Organizing Committee consisted of D. Backer (USA), N. Broten (Canada), J. Campbell (FRG), A. Caporali (Italy), W. Carter (USA), M. Cohen (USA), K. Kellerman (USA), L. Matveyenko (USSR), J. Moran (USA, Chair), M. Morimoto (Japan), I. Pauliny-Toth (FRG), G. Setti (Italy), I. Shapiro (USA), and A. Stolz (Australia). The Local Organizing Committee was chaired by M. Reid (USA). There were 268 participants from 23 countries, 182 papers being presented, including 23 invited review papers, 45 other oral presentations, and 114 poster papers. Travel grants were provided to 45 of the participants. This symposium was the fifth in a series on scientific results of VLBI, held at approximately four-year intervals since 1970. Previous meetings were in Charlottesville, VA, in 1970, Pasadena, CA, in 1974, Heidelberg, FRG, in 1978, and Bologna, Italy, 1983. The 1987 meeting was held on the twentieth anniversary of the first coherent VLBI experiments conducted in 1967 by groups in Canada and the USA and also on the 100th anniversary of the discovery of radio waves by Hertz and of the Michelson-Morley experiment. There were 18 scientific sessions: 6 devoted to extragalactic astronomy, 3 to galactic astronomy, 1 to astrometry, 4 to geophysics, and 3 to instrumentation and analysis. Major topics of discussion included: superluminal radio sources; gravitational lenses; steep spectrum sources; low frequency variables, polarization; distance measurements; cosmic masers; radio stars; interstellar scattering; reference frames; plate tectonics; Earth orientation; propagation effects; space VLBI; new telescopes and arrays; image formation and processing techniques. At the end of most sessions, time was set aside for an oral review of a group of poster papers by a knowledgeable reviewer. The proceedings of the symposium (edited by M. J. Reid and J. M. Moran) will be published by Reidel.
“)From
4
IAU Information
Bulletin No. 59, January
1988.
Cambridge, Massachusetts, USA, lo-15 May 1987 This IAU Symposium was also sponsored by the International Union of Radio Science (URSI), the American Geophysical Union (AGU), and hosted by the Harvard-Smithsonian Center for Astrophysics. Additional financial support was received from the National Aeronautics and Space Administration, National Science Foundation, Smithsonian Institution, Interferometrics Corporation, and Signatron Corporation. The Scientific Organizing Committee consisted of D. Backer (USA), N. Broten (Canada), J. Campbell (FRG), A. Caporali (Italy), W. Carter (USA), M. Cohen (USA), K. Kellerman (USA), L. Matveyenko (USSR), J. Moran (USA, Chair), M. Morimoto (Japan), I. Pauliny-Toth (FRG), G. Setti (Italy), I. Shapiro (USA), and A. Stolz (Australia). The Local Organizing Committee was chaired by M. Reid (USA). There were 268 participants from 23 countries, 182 papers being presented, including 23 invited review papers, 45 other oral presentations, and 114 poster papers. Travel grants were provided to 45 of the participants. This symposium was the fifth in a series on scientific results of VLBI, held at approximately four-year intervals since 1970. Previous meetings were in Charlottesville, VA, in 1970, Pasadena, CA, in 1974, Heidelberg, FRG, in 1978, and Bologna, Italy, 1983. The 1987 meeting was held on the twentieth anniversary of the first coherent VLBI experiments conducted in 1967 by groups in Canada and the USA and also on the 100th anniversary of the discovery of radio waves by Hertz and of the Michelson-Morley experiment. There were 18 scientific sessions: 6 devoted to extragalactic astronomy, 3 to galactic astronomy, 1 to astrometry, 4 to geophysics, and 3 to instrumentation and analysis. Major topics of discussion included: superluminal radio sources; gravitational lenses; steep spectrum sources; low frequency variables, polarization; distance measurements; cosmic masers; radio stars; interstellar scattering; reference frames; plate tectonics; Earth orientation; propagation effects; space VLBI; new telescopes and arrays; image formation and processing techniques. At the end of most sessions, time was set aside for an oral review of a group of poster papers by a knowledgeable reviewer. The proceedings of the symposium (edited by M. J. Reid and J. M. Moran) will be published by Reidel.
“)From
4
IAU Information
Bulletin No. 59, January
1988.