Search Results - "Hibbitts, C.A."

Color centers in salts - Evidence for the presence of sulfates on Europa by Hibbitts, C.A., Stockstill-Cahill, K., Wing, B., Paranicas, C.

“…We have conducted experiments to better understand the extent to which radiation-induced color changes observed at near-ultraviolet through near-infrared…”
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Thermal stability of water and hydroxyl on the surface of the Moon from temperature-programmed desorption measurements of lunar analog materials by Hibbitts, C.A., Grieves, G.A., Poston, M.J., Dyar, M.D., Alexandrov, A.B., Johnson, M.A., Orlando, T.M.

“…► Thermal desorption of water from lunar analog materials was investigated. ► Chemisorption of water may occur in the lunar regolith. ► Basaltic composition…”
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Stratospheric balloon observations of comets C/2013 A1 (Siding Spring), C/2014 E2 (Jacques), and Ceres by Cheng, Andrew F., Hibbitts, C.A., Espiritu, R., McMichael, R., Fletcher, Z., Bernasconi, P., Adams, J.D., Lisse, C.M., Sitko, M.L., Fernandes, R., Young, E.F., Kremic, T.

“…•First ever images of Oort Cloud comets from a stratospheric balloon observatory.•Comet Siding Spring produces 6 × 1027 H2Os−1 assuming optically thin 2.7µm…”
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Distribution of icy particles across Enceladus' surface as derived from Cassini-VIMS measurements by Jaumann, R., Stephan, K., Hansen, G.B., Clark, R.N., Buratti, B.J., Brown, R.H., Baines, K.H., Newman, S.F., Bellucci, G., Filacchione, G., Coradini, A., Cruikshank, D.P., Griffith, C.A., Hibbitts, C.A., McCord, T.B., Nelson, R.M., Nicholson, P.D., Sotin, C., Wagner, R.

“…The surface of Enceladus consists almost completely of water ice. As the band depths of water ice absorptions are sensitive to the size of particles,…”
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Cassini VIMS observations of the Galilean satellites including the VIMS calibration procedure by McCord, T.B., Coradini, A., Hibbitts, C.A., Capaccioni, F., Hansen, G.B., Filacchione, G., Clark, R.N., Cerroni, P., Brown, R.H., Baines, K.H., Bellucci, G., Bibring, J.-P., Buratti, B.J., Bussoletti, E., Combes, M., Cruikshank, D.P., Drossart, P., Formisano, V., Jaumann, R., Langevin, Y., Matson, D.L., Nelson, R.M., Nicholson, P.D., Sicardy, B., Sotin, C.

“…The Visual and Infrared Mapping Spectrometer (VIMS) observed the Galilean satellites during the Cassini spacecraft's 2000/2001 flyby of Jupiter, providing…”
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Magnetospheric considerations for solar system ice state by Paranicas, C., Hibbitts, C.A., Kollmann, P., Ligier, N., Hendrix, A.R., Nordheim, T.A., Roussos, E., Krupp, N., Blaney, D., Cassidy, T.A., Clark, G.

“…•Energetic proton irradiation of solar system ice.•Correlate satellite ice state with proton fluxes.•Consider magnetospheric aspects unique to various…”
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The spectral radiance of indirectly illuminated surfaces in regions of permanent shadow on the Moon by Lucey, P.G., Hayne, P.O., Costello, E.S., Green, R., Hibbitts, C.A., Goldberg, A., Mazarico, E., Li, S., Honniball, C.

“…Regions of permanent shadow at the lunar poles have been suggested to host water ice and potentially other volatile compounds owing to their extremely low…”
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Mechanisms for incorporation of hydrogen in and on terrestrial planetary surfaces by Dyar, M.D., Hibbitts, C.A., Orlando, T.M.

“…Storage of hydrogen atoms in or on a planetary surface can take place via several different mechanisms. If the hydrogen atom reacts to form a hydroxyl (OH)…”
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Physisorption of CO 2 on non-ice materials relevant to icy satellites by Hibbitts, C.A., Szanyi, J.

“…CO 2 is known to adsorb onto clay and other minerals when a significant atmospheric pressure is present. We have found that CO 2 can also adsorb onto some…”
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The gas-surface interaction of a human-occupied spacecraft with a near-Earth object by Farrell, W.M., Hurley, D.M., Poston, M.J., Zimmerman, M.I., Orlando, T.M., Hibbitts, C.A., Killen, R.M.

“…NASA’s asteroid redirect mission (ARM) will feature an encounter of the human-occupied Orion spacecraft with a portion of a near-Earth asteroid (NEA)…”
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Composition of Titan's surface from Cassini VIMS by McCord, T.B., Hansen, G.B., Buratti, B.J., Clark, R.N., Cruikshank, D.P., D’Aversa, E., Griffith, C.A., Baines, E.K.H., Brown, R.H., Dalle Ore, C.M., Filacchione, G., Formisano, V., Hibbitts, C.A., Jaumann, R., Lunine, J.I., Nelson, R.M., Sotin, C.

“…Titan's bulk density along with Solar System formation models indicates considerable water as well as silicates as its major constituents. This satellite's…”
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Reduction of instrument-dependent noise in hyperspectral image data using the principal component analysis: Applications to Galileo NIMS data by Stephan, K., Hibbitts, C.A., Hoffmann, H., Jaumann, R.

“…During the Galileo mission, the near-infrared mapping spectrometer (NIMS) collected data of the icy satellite Ganymede between 0.7 and 5.2 μm. Spectra are…”
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Identification of spectral units on Phoebe by Coradini, A., Tosi, F., Gavrishin, A.I., Capaccioni, F., Cerroni, P., Filacchione, G., Adriani, A., Brown, R.H., Bellucci, G., Formisano, V., D'Aversa, E., Lunine, J.I., Baines, K.H., Bibring, J.-P., Buratti, B.J., Clark, R.N., Cruikshank, D.P., Combes, M., Drossart, P., Jaumann, R., Langevin, Y., Matson, D.L., McCord, T.B., Mennella, V., Nelson, R.M., Nicholson, P.D., Sicardy, B., Sotin, C., Hedman, M.M., Hansen, G.B., Hibbitts, C.A., Showalter, M., Griffith, C., Strazzulla, G.

“…We apply a multivariate statistical method to the Phoebe spectra collected by the VIMS experiment onboard the Cassini spacecraft during the flyby of June 2004…”
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Organics and Other Molecules in the Surfaces of Callisto and Ganymede by McCord, T. B., Carlson, R. W., Smythe, W. D., Hansen, G. B., Clark, R. N., Hibbitts, C. A., Fanale, F. P., Granahan, J. C., Segura, M., Matson, D. L., Johnson, T. V., Martin, P. D.

“…Five absorption features are reported at wavelengths of 3.4, 3.88, 4.05, 4.25, and 4.57 micrometers in the surface materials of the Galilean satellites…”
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Distribution Of Icy Particles Across Enceladus' Surface As Derived From Cassini-vims Measurements by Jaumann, R., Stephan, K., Hansen, G.B., Clark, R.N., Buratti, B.J., Brown, R.H., Baines, K.H., Newman, S.F., Bellucci, G., Filacchione, G., Coradini, A., Cruikshank, D.P., Griffith, C.A., Hibbitts, C.A., Mccord, T.B., Nelson, R.M., Nicholson, P.D., Sotin, C., Wagner, R.

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