Search Results - "Young, D T"

Survey of ion plasma parameters in Saturn's magnetosphere by Thomsen, M. F., Reisenfeld, D. B., Delapp, D. M., Tokar, R. L., Young, D. T., Crary, F. J., Sittler, E. C., McGraw, M. A., Williams, J. D.

“…A survey of the bulk plasma ion properties observed by the Cassini Plasma Spectrometer instrument over roughly the first 4.5 years of its mission in orbit…”
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Process of Tholin Formation in Titan's Upper Atmosphere by Waite, J.H. Jr, Young, D.T, Cravens, T.E, Coates, A.J, Crary, F.J, Magee, B, Westlake, J

“…Titan's lower atmosphere has long been known to harbor organic aerosols (tholins) presumed to have been formed from simple molecules, such as methane and…”
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Discovery of heavy negative ions in Titan's ionosphere by Coates, A. J., Crary, F. J., Lewis, G. R., Young, D. T., Waite Jr, J. H., Sittler Jr, E. C.

“…Titan's ionosphere contains a rich positive ion population including organic molecules. Here, using CAPS electron spectrometer data from sixteen Titan…”
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Hot Plasma Composition Analyzer for the Magnetospheric Multiscale Mission by Young, D. T., Burch, J. L., Gomez, R. G., De Los Santos, A., Miller, G. P., Wilson, P., Paschalidis, N., Fuselier, S. A., Pickens, K., Hertzberg, E., Pollock, C. J., Scherrer, J., Wood, P. B., Donald, E. T., Aaron, D., Furman, J., George, D., Gurnee, R. S., Hourani, R. S., Jacques, A., Johnson, T., Orr, T., Pan, K. S., Persyn, S., Pope, S., Roberts, J., Stokes, M. R., Trattner, K. J., Webster, J. M.

“…This paper describes the science motivation, measurement objectives, performance requirements, detailed design, approach and implementation, and calibration of…”
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Wind speed trends over the contiguous United States by Pryor, S. C., Barthelmie, R. J., Young, D. T., Takle, E. S., Arritt, R. W., Flory, D., Gutowski Jr, W. J., Nunes, A., Roads, J.

“…A comprehensive intercomparison of historical wind speed trends over the contiguous United States is presented based on two observational data sets, four…”
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Enceladus plume variability and the neutral gas densities in Saturn's magnetosphere by Smith, H. T., Johnson, R. E., Perry, M. E., Mitchell, D. G., McNutt, R. L., Young, D. T.

“…Neutral particle dominance over charged particles in Saturn's magnetosphere was evident prior to Cassini's arrival at Saturn in 2004. The observation of active…”
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Multi-instrument analysis of electron populations in Saturn's magnetosphere by Schippers, P., Blanc, M., André, N., Dandouras, I., Lewis, G. R., Gilbert, L. K., Persoon, A. M., Krupp, N., Gurnett, D. A., Coates, A. J., Krimigis, S. M., Young, D. T., Dougherty, M. K.

“…We analyze the radial distribution of electron populations inside 20 Rs in Saturn's magnetosphere, and we calculate moments for these populations by a forward…”
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A new form of Saturn's magnetopause using a dynamic pressure balance model, based on in situ, multi-instrument Cassini measurements by Kanani, S. J., Arridge, C. S., Jones, G. H., Fazakerley, A. N., McAndrews, H. J., Sergis, N., Krimigis, S. M., Dougherty, M. K., Coates, A. J., Young, D. T., Hansen, K. C., Krupp, N.

“…The shape and location of a planetary magnetopause can be determined by balancing the solar wind dynamic pressure with the magnetic and thermal pressures found…”
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Discrete classification and electron energy spectra of Titan's varied magnetospheric environment by Rymer, A. M., Smith, H. T., Wellbrock, A., Coates, A. J., Young, D. T.

“…We analyse combined electron spectra across the dynamic range of both Cassini electron sensors in order to characterise the background plasma environment near…”
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Cassini Finds an Oxygen-Carbon Dioxide Atmosphere at Saturn's Icy Moon Rhea by Teolis, B.D, Jones, G.H, Miles, P.F, Tokar, R.L, Magee, B.A, Waite, J.H, Roussos, E, Young, D.T, Crary, F.J, Coates, A.J, Johnson, R.E, Tseng, W.-L, Baragiola, R.A

“…The flyby measurements of the Cassini spacecraft at Saturn's moon Rhea reveal a tenuous oxygen (O₂)-carbon dioxide (CO₂) atmosphere. The atmosphere appears to…”
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Saturn's inner magnetospheric convection pattern: Further evidence by Thomsen, M. F., Roussos, E., Andriopoulou, M., Kollmann, P., Arridge, C. S., Paranicas, C. P., Gurnett, D. A., Powell, R. L., Tokar, R. L., Young, D. T.

“…Observations of the radial locations of satellite absorption microsignatures in energetic particle data at Saturn have suggested the existence of an average…”
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Charged nanograins in the Enceladus plume by Hill, T. W., Thomsen, M. F., Tokar, R. L., Coates, A. J., Lewis, G. R., Young, D. T., Crary, F. J., Baragiola, R. A., Johnson, R. E., Dong, Y., Wilson, R. J., Jones, G. H., Wahlund, J.-E., Mitchell, D. G., Horányi, M.

“…There have been three Cassini encounters with the south‐pole eruptive plume of Enceladus for which the Cassini Plasma Spectrometer (CAPS) had viewing in the…”
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Periodicity in Saturn's magnetosphere: Plasma cam by Burch, J. L., DeJong, A. D., Goldstein, J., Young, D. T.

“…Plasma ion data from the Cassini Plasma Spectrometer (CAPS) are examined for all orbits from October 25, 2004 through Dec. 26, 2007. To eliminate effects of…”
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Fine jet structure of electrically charged grains in Enceladus' plume by Jones, G. H., Arridge, C. S., Coates, A. J., Lewis, G. R., Kanani, S., Wellbrock, A., Young, D. T., Crary, F. J., Tokar, R. L., Wilson, R. J., Hill, T. W., Johnson, R. E., Mitchell, D. G., Schmidt, J., Kempf, S., Beckmann, U., Russell, C. T., Jia, Y. D., Dougherty, M. K., Waite Jr, J. H., Magee, B. A.

“…By traversing the plume erupting from high southern latitudes on Saturn's moon Enceladus, Cassini orbiter instruments can directly sample the material therein…”
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Magnetic Memory of Titan's Ionized Atmosphere by Bertucci, C, Achilleos, N, Dougherty, M.K, Modolo, R, Coates, A.J, Szego, K, Masters, A, Ma, Y, Neubauer, F.M, Garnier, P, Wahlund, J.-E, Young, D.T

“…After 3 years and 31 close flybys of Titan by the Cassini Orbiter, Titan was finally observed in the shocked solar wind, outside of Saturn's magnetosphere…”
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Evidence for reconnection at Saturn's magnetopause by McAndrews, H. J., Owen, C. J., Thomsen, M. F., Lavraud, B., Coates, A. J., Dougherty, M. K., Young, D. T.

“…Observations of Saturn's magnetopause by the Cassini Plasma Spectrometer (CAPS) and magnetometer have revealed clear instances of magnetic reconnection…”
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The Interaction of the Atmosphere of Enceladus with Saturn's Plasma by Tokar, R. L., Johnson, R. E., Hill, T. W., Pontius, D. H., Kurth, W. S., Crary, F. J., Young, D. T., Thomsen, M. F., Reisenfeld, D. B., Coates, A. J., Lewis, G. R., Sittler, E. C., Gurnett, D. A.

“…During the 14 July 2005 encounter of Cassini with Enceladus, the Cassini Plasma Spectrometer measured strong deflections in the corotating ion flow, commencing…”
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Evidence for rotationally driven plasma transport in Saturn's magnetosphere by Hill, T. W., Rymer, A. M., Burch, J. L., Crary, F. J., Young, D. T., Thomsen, M. F., Delapp, D., André, N., Coates, A. J., Lewis, G. R.

“…Radial convective transport of plasma in a rotation‐dominated magnetosphere implies alternating longitudinal sectors of cooler, denser plasma moving outward…”
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Cassini detection of Enceladus' cold water-group plume ionosphere by Tokar, R. L., Johnson, R. E., Thomsen, M. F., Wilson, R. J., Young, D. T., Crary, F. J., Coates, A. J., Jones, G. H., Paty, C. S.

“…This study reports direct detection by the Cassini plasma spectrometer of freshly‐produced water‐group ions (O+, OH+, H2O+, H3O+) and heavier water dimer ions…”
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RPC-IES: The Ion and Electron Sensor of the Rosetta Plasma Consortium by Burch, J L, Goldstein, R, Cravens, T E, Gibson, W C, Lundin, R N, Pollock, C J, Winningham, J D, Young, D T

“…The ion and electron sensor (IES) is part of the Rosetta Plasma Consortium (RPC). The IES consists of two electrostatic plasma analyzers, one each for ions and…”
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