42,161 to 42,170 of 42,325 Results
Jan 1, 1993
Menzies, R. T.; Tratt, D. M.; Flamant, P. H., 1993, "Airborne CO2 Coherent Lidar measurements of Cloud Opacities over the Pacific Ocean", https://hdl.handle.net/2014/35159, UNKNOWN, JPL Open Repository
The use of airborne CO2 lidar to obtain cloud backscatter and extinction data at a thermal infrared wavelength is described. |
Jan 1, 1993
Patel, N.; Xie, T.; Goldsmith, P., 1993, "Cometary Globules in the South-East Quadrant of the Rosette Nebula", https://hdl.handle.net/2014/35129, UNKNOWN, JPL Open Repository
a study of newly identified cometary globules in the south-east quadrant of the Rosette Nebula using the J=1-0 transition of carbon monoxide. |
Jan 1, 1993
Drucker, E. H.; Estabrook, P.; Pinck, D.; Ekroot, L., 1993, "Integration of Mobil Satellite and Cellular Systems", https://hdl.handle.net/2014/35279, n/a, JPL Open Repository
By integrating the ground based infrastructure component of a mobile satellite system with the infrastructure systems of terrestrial 800 MHz cellular service providers, a seamless network of universal coverage can be established. |
Jan 1, 1993
Moreno, M. A., 1993, "Venus: Surprising Revelations from the Magellan Spacecraft", https://hdl.handle.net/2014/35588, UNKNOWN, JPL Open Repository
The morning star, the same one that illuminates the dew on the Argentine Pampas, the |
Jan 1, 1993
Lesh, J. R., 1993, "Recent Progress in Deep Space Optical Communications", https://hdl.handle.net/2014/35412, Los Angeles, California, USA, JPL Open Repository
Progress in the NASA-funded optical communications program at the Jet Propulsion Laboratory (JPL) is decribed. This decription includes a system-level breadboard for an optical communications flight package, the planning for the Earth-reception facilities, and the results of a re... |
Jan 1, 1993
Weissman, P., 1993, "The Discovery of 1992 QB subscript 1", https://hdl.handle.net/2014/35343, JPL Open Repository
This paper describes the discovery of QB subscript 1, which is in an orbit beyond Pluto. |
Jan 1, 1993
Krisher, T.P., 1993, "Letter to the Editor on Robert Yaes's Letter", https://hdl.handle.net/2014/35493, Physics Today, JPL Open Repository
In his letter on page 13 of the March 1993 issue, Robert Yaes raised the question of whether the existence of the cosmic microwave background (CMB), now observed so precisely with COBE, is compatible with the principle of relativity: The laws by which the states of physical syste... |
Jan 1, 1993
Standish, E., 1993, "Improved Ephemerides of Pluto", https://hdl.handle.net/2014/35648, UNKNOWN, JPL Open Repository
The history of the Pluto ephemerides created at JPL is given. The uncertainties of present and possible future ephemerides are illustrated, and it is shown how rapidly the error grows for any present-day ephemeris of Pluto which is extrapolated into the future - tens of thousands... |
Jan 1, 1993
Tamura, M.; Werner, M.; Becklin, E.; Phinney, E., 1993, "Detection of Stellar Variability in the Central Parsec of the Galaxy", https://hdl.handle.net/2014/35617, JPL Open Repository
This paper describes the results of a search for time variability of stars in the central 1 pc region of the galaxy through K-band imaging and photometry. |
Jan 1, 1993
Weissman, P.; Stern, S., 1993, "The Impactor Flux in the Pluto-Charon System", https://hdl.handle.net/2014/35787, JPL Open Repository
This paper presents estimations of the current impact rates of comets on Pluto and Charon. |