Zobrazeno 1 - 10
of 59
pro vyhledávání: '"T. B. H. Kuiper"'
Autor:
D. Shaff, T. B. H. Kuiper, T. Olin, Shinji Horiuchi, L. P. Teitelbaum, Danny C. Price, L. White, Graham Baines, I. Zaw, Sander Weinreb, Lincoln J. Greenhill, Manuel Franco, Stephen D Smith
Publikováno v:
Journal of Astronomical Instrumentation.
A dual beam, dual polarization, low noise receiver has been installed at a Cassegrain focus of the NASA 70[Formula: see text]m antenna near Canberra, Australia. It operates in five pairs of 1[Formula: see text]GHz bands from 17 to 27[Formula: see tex
Publikováno v:
Publications of the Astronomical Society of the Pacific. 132:094201
Goldstone Apple Valley Radio Telescope (GAVRT) is a science education partnership among NASA, the Jet Propulsion Laboratory (JPL), and the Lewis Center for Educational Research (LCER), offering unique opportunities for K -12 students and their teache
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 331:969-974
ABSTRA C T Positions with subarcsecond accuracy have been measured for seven 22-GHz H2O masers associated with H II regions in the Large Magellanic Cloud (LMC); two of the masers are new detections. Initial position measurements were obtained with th
Autor:
T. Sato, W. H. McCutcheon, E. C. Sutton, G. Sandell, W. C. Danchi, T. B. H. Kuiper, Henry E. Matthews
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 316:152-164
The northern section of the molecular cloud complex NGC 6334 has been mapped in the CO and CS spectral line emission and in continuum emission at a wavelength of 1300 μm. Our observations highlight the two dominant sources, I and I(N), and a host of
Autor:
K. S. Dwarakanath, W. C. Erickson, J. L. Bougeret, M. J. Reiner, K. W. Weiler, Stephen C. Unwin, Timothy S. Bastian, William M. Farrell, Robert J. MacDowall, R. G. Stone, Brian Dennison, Graham Woan, P. Rodriguez, R. E. Howard, Namir E. Kassim, W.H. Blume, Richard A. Perley, Nat Gopalswamy, Richard Woo, Ronald J. Allen, D. L. Jones, T. B. H. Kuiper, Robert A. Preston, M. L. Kaiser, D.G. Finley, J. P. Basart, Michael D. Desch, M. J. Mahoney
Publikováno v:
Advances in Space Research. 26:743-746
The frequency range below a few tens of MHz is unexplored with high angular resolution due to the opacity of Earth's ionosphere. An interferometer array in space providing arcminute angular resolution images at frequencies of a few MHz would allow a
Publikováno v:
Publications of the Astronomical Society of Australia. 10:113-117
We have mapped the molecular clouds of Sgr B2 in the 110 → 101 ortho-transition of C3H2 at 18.3 GHz, using the 70-m NASA telescope at Tidbinbilla (beamwidth 55 arcsec). Three clouds show absorption against the Sgr B2 continuum emission at radial ve
Publikováno v:
Lecture Notes in Physics ISBN: 9783540604822
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf3208336e71a6ef256f50fc69ee4d4a
https://doi.org/10.1007/bfb0102113
https://doi.org/10.1007/bfb0102113
Publikováno v:
The Astrophysical Journal. 451
Knowledge of the density, velocity and chemical profiles around protostars is of fundamental importance for testing dynamical models of protostar evolution and understanding the nature of the material falling onto circumstellar disks. Presented are s
Publikováno v:
AIP Conference Proceedings.
Oxygen is the third most abundant element in our galaxy. The oxygen bearing molecules that have been detected do not account for the expected oxygen abundance in Molecular Clouds. Molecular oxygen (O2) could be a major reservoir for the missing oxyge
Publikováno v:
AIP Conference Proceedings.
A simple, inexpensive experiment is proposed for the early lunar mission to make high angular resolution observations in one of the last unexplored parts of the electromagnetic spectrum. An array of nineteen simple crossed‐dipole antennas will make