Zobrazeno 1 - 10
of 50
pro vyhledávání: '"K. J. Wellington"'
Autor:
K. J. Wellington, Simon Ellingsen, Anastasios Tzioumis, Ray P. Norris, John Reynolds, Y. Takahashi, R. G. Gough, Michael Kesteven, E. R. Troup, S. E. Byleveld, Chris Phillips, P. M. McCulloch, Philip J. Diamond, R. H. Ferris
Publikováno v:
The Astrophysical Journal. 508:275-285
We show that in many methanol maser sources the masers are located in lines, with a velocity gradient along them which suggests that the masers are situated in edge-on circumstellar, or protoplanetary, disks. We present VLBI observations of the metha
Publikováno v:
International Astronomical Union Colloquium. 161:653-656
In June 1995 we used the Parkes 64-m radio telescope to search for narrowband or pulsing signals of extraterrestrial intelligent (ETI) origin from the direction of the galactic center. This strategy was chosen so as to maximize the number of possibly
Autor:
Peter Backus, Roberta Vaile, Marjan Zadnik, Jill Tarter, Ray P. Norris, John Winterflood, Gary Heiligman, K. J. Wellington, Andrew Williams, David Blair
Publikováno v:
International Astronomical Union Colloquium. 161:657-660
We report on a search for narrow band emissions from the vicinity of 36 solar type (F6 to K4) target stars and 13 other non-solar type stars within 11.5 parsecs at 5 possible interstellar beacon frequencies of π*fH, 2π*fH, e*fOH, e*(fOH+fH) and3He
Autor:
N. S. Kardashev, V. V. Khartov, V. V. Abramov, V. Yu. Avdeev, A. V. Alakoz, Yu. A. Aleksandrov, S. Ananthakrishnan, V. V. Andreyanov, A. S. Andrianov, N. M. Antonov, M. I. Artyukhov, M. Yu. Arkhipov, W. Baan, N. G. Babakin, V. E. Babyshkin, N. Bartel’, K. G. Belousov, A. A. Belyaev, J. J. Berulis, B. F. Burke, A. V. Biryukov, A. E. Bubnov, M. S. Burgin, G. Busca, A. A. Bykadorov, V. S. Bychkova, V. I. Vasil’kov, K. J. Wellington, I. S. Vinogradov, R. Wietfeldt, P. A. Voitsik, A. S. Gvamichava, I. A. Girin, L. I. Gurvits, R. D. Dagkesamanskii, L. D’Addario, G. Giovannini, D. L. Jauncey, P. E. Dewdney, A. A. D’yakov, V. E. Zharov, V. I. Zhuravlev, G. S. Zaslavskii, M. V. Zakhvatkin, A. N. Zinov’ev, Yu. Ilinen, A. V. Ipatov, B. Z. Kanevskii, I. A. Knorin, J. L. Casse, K. I. Kellermann, Yu. A. Kovalev, Yu. Yu. Kovalev, A. V. Kovalenko, B. L. Kogan, R. V. Komaev, A. A. Konovalenko, G. D. Kopelyanskii, Yu. A. Korneev, V. I. Kostenko, A. N. Kotik, B. B. Kreisman, A. Yu. Kukushkin, V. F. Kulishenko, D. N. Cooper, A. M. Kut’kin, W. H. Cannon, M. G. Larionov, M. M. Lisakov, L. N. Litvinenko, S. F. Likhachev, L. N. Likhacheva, A. P. Lobanov, S. V. Logvinenko, G. Langston, K. McCracken, S. Yu. Medvedev, M. V. Melekhin, A. V. Menderov, D. W. Murphy, T. A. Mizyakina, Yu. V. Mozgovoi, N. Ya. Nikolaev, B. S. Novikov, I. D. Novikov, V. V. Oreshko, Yu. K. Pavlenko, I. N. Pashchenko, Yu. N. Ponomarev, M. V. Popov, A. Pravin-Kumar, R. A. Preston, V. N. Pyshnov, I. A. Rakhimov, V. M. Rozhkov, J. D. Romney, P. Rocha, V. A. Rudakov, A. Räisänen, S. V. Sazankov, B. A. Sakharov, S. K. Semenov, V. A. Serebrennikov, R. T. Schilizzi, D. P. Skulachev, V. I. Slysh, A. I. Smirnov, J. G. Smith, V. A. Soglasnov, K. V. Sokolovskii, L. H. Sondaar, V. A. Stepan’yants, M. S. Turygin, S. Yu. Turygin, A. G. Tuchin, S. Urpo, S. D. Fedorchuk, A. M. Finkel’shtein, E. B. Fomalont, I. Fejes, A. N. Fomina, Yu. B. Khapin, G. S. Tsarevskii, J. A. Zensus, A. A. Chuprikov, M. V. Shatskaya, N. Ya. Shapirovskaya, A. I. Sheikhet, A. E. Shirshakov, A. Schmidt, L. A. Shnyreva, V. V. Shpilevskii, R. D. Ekers, V. E. Yakimov
The Russian Academy of Sciences and Federal Space Agency, together with the participation of many international organizations, worked toward the launch of the RadioAstron orbiting space observatory with its onboard 10-m reflector radio telescope from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25572de962db3e7a0d8731c15de2d931
http://arxiv.org/abs/1303.5013
http://arxiv.org/abs/1303.5013
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 260:425-436
We have searched for 12-GHz methanol maser emission from the direction of 173 OH masers in star formation regions and obtained 53 detections, including 19 previously unreported. The observations of these and four other southern methanol masers are pr
Autor:
Ray P. Norris, Andrew Williams, Marjan Zadnik, E. R. Troup, R. Twardy, David Blair, Alan E. Wright, K. J. Wellington
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 257:105-109
A search for narrow spectral line emission from 176 targets (including 166 stars and seven globular clusters) at the hypothesized «interstellar communications channel» frequency of 4.462336275 GHz (= π times the neutral hydrogen line at 1.42 GHz)
Publikováno v:
Bioastronomy The Search for Extraterrestial Life — The Exploration Broadens ISBN: 9783540547525
This paper describes a SETI research programme which commenced in 1990 in Australia. The project is intended to be a specific test for the existence of definable interstellar contact channels. The rationale for the choice of interstellar contact freq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9b2c73276c67cc59badf26dbf899239
https://doi.org/10.1007/3-540-54752-5_229
https://doi.org/10.1007/3-540-54752-5_229
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 204:915-920
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 200:1143-1151
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 203:595-601