Search Results - "Attree, N."

Localized ejection of dust and chunks on comet 67P/Churyumov–Gerasimenko: testing how comets work by Attree, N, Schuckart, C, Bischoff, D, Gundlach, B, Blum, J

“…ABSTRACT We extend an existing thermophysical activity model of comet 67P/Churyumov–Gerasimenko to include pressure build-up inside the pebbles making up the…”
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A quantitative description of comet 67P’s dust and gas production remains enigmatic by Bischoff, D, Schuckart, C, Attree, N, Gundlach, B, Blum, J

“…ABSTRACT The mechanism of dust emission from a cometary nucleus is still an open question and thermophysical models have problems reproducing outgassing and…”
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The Thermal, Mechanical, Structural, and Dielectric Properties of Cometary Nuclei After Rosetta by Groussin, O., Attree, N., Brouet, Y., Ciarletti, V., Davidsson, B., Filacchione, G., Fischer, H.-H., Gundlach, B., Knapmeyer, M., Knollenberg, J., Kokotanekova, R., Kührt, E., Leyrat, C., Marshall, D., Pelivan, I., Skorov, Y., Snodgrass, C., Spohn, T., Tosi, F.

“…The physical properties of cometary nuclei observed today relate to their complex history and help to constrain their formation and evolution. In this article,…”
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Hardness and Yield Strength of CO2 Ice Under Martian Temperature Conditions by Kaufmann, E, Attree, N, Bradwell, T, Hagermann, A

“…Although ice fracturing and deformation is key to understanding some of the landforms encountered in the high‐latitude regions on Mars and on other icy bodies…”
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Bilobate comet morphology and internal structure controlled by shear deformation by Matonti, C., Attree, N., Groussin, O., Jorda, L., Viseur, S., Hviid, S. F., Bouley, S., Nébouy, D., Auger, A.-T., Lamy, P. L., Sierks, H., Naletto, G., Rodrigo, R., Koschny, D., Davidsson, B., Barucci, M. A., Bertaux, J.-L., Bertini, I., Bodewits, D., Cremonese, G., Da Deppo, V., Debei, S., De Cecco, M., Deller, J., Fornasier, S., Fulle, M., Gutiérrez, P. J., Güttler, C., Ip, W.-H., Keller, H. U., Lara, L. M., La Forgia, F., Lazzarin, M., Lucchetti, A., López-Moreno, J. J., Marzari, F., Massironi, M., Mottola, S., Oklay, N., Pajola, M., Penasa, L., Preusker, F., Rickman, H., Scholten, F., Shi, X., Toth, I., Tubiana, C., Vincent, J.-B.

“…Bilobate comets—small icy bodies with two distinct lobes—are a common configuration among comets, but the factors shaping these bodies are largely unknown…”
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Correction to: The Thermal, Mechanical, Structural, and Dielectric Properties of Cometary Nuclei After Rosetta by Groussin, O., Attree, N., Brouet, Y., Ciarletti, V., Davidsson, B., Filacchione, G., Fischer, H.-H., Gundlach, B., Knapmeyer, M., Knollenberg, J., Kokotanekova, R., Kührt, E., Leyrat, C., Marshall, D., Pelivan, I., Skorov, Y., Snodgrass, C., Spohn, T., Tosi, F.

“…Correction to: Space Sci. Rev. (2019) 215: 29 https://doi.org/10.1007/s11214-019-0594-x The article The Thermal, Mechanical, Structural, and Dielectric…”
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Near Surface Properties of Martian Regolith Derived From InSight HP3‐RAD Temperature Observations During Phobos Transits by Mueller, N., Piqueux, S., Lemmon, M., Maki, J., Lorenz, R. D., Grott, M., Spohn, T., Smrekar, S. E., Knollenberg, J., Hudson, T. L., Krause, C., Millour, E., Forget, F., Golombek, M., Hagermann, A., Attree, N., Siegler, M., Banerdt, W. B.

“…We use the Martian surface temperature response to Phobos transits observed next to the InSight lander in Elysium Planitia to constrain the thermal properties…”
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Potential effects of atmospheric collapse on Martian heat flow and application to the InSight measurements by Attree, N., Patel, N., Hagermann, A., Grott, M., Spohn, T., Siegler, M.

“…Heat flow is an important constraint on planetary formation and evolution. It has been suggested that Martian obliquity cycles might cause periodic collapses…”
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Near Surface Properties of Martian Regolith Derived From InSight HP 3 ‐RAD Temperature Observations During Phobos Transits by Mueller, N., Piqueux, S., Lemmon, M., Maki, J., Lorenz, R. D., Grott, M., Spohn, T., Smrekar, S. E., Knollenberg, J., Hudson, T. L., Krause, C., Millour, E., Forget, F., Golombek, M., Hagermann, A., Attree, N., Siegler, M., Banerdt, W. B.

“…Abstract We use the Martian surface temperature response to Phobos transits observed next to the InSight lander in Elysium Planitia to constrain the thermal…”
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Hardness and Yield Strength of CO 2 Ice Under Martian Temperature Conditions by Kaufmann, E., Attree, N., Bradwell, T., Hagermann, A.

“…Although ice fracturing and deformation is key to understanding some of the landforms encountered in the high‐latitude regions on Mars and on other icy bodies…”
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Hardness and Yield Strength of CO Ice Under Martian Temperature Conditions by Kaufmann, E., Attree, N., Bradwell, T., Hagermann, A.

“…Abstract Although ice fracturing and deformation is key to understanding some of the landforms encountered in the high‐latitude regions on Mars and on other…”
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DETECTION OF LOW-VELOCITY COLLISIONS IN SATURN'S F RING by ATTREE, N. O, MURRAY, C. D, COOPER, N. J, WILLIAMS, G. A

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Varying water activity and momentum transfer on comet 67P/Churyumov-Gerasimenko from its non-gravitational forces and torques by Attree, N, Gutiérrez, P, Groussin, O, Bürger, J, Keller, H. U, Kramer, T, Manghi, R. Lasagni, Läuter, M, Lemos, P, Markkanen, J, Marschall, R, Schuckart, C

“…A&A 690, A82 (2024) We investigate the ability of a simultaneous fitting of comet 67P/Churyumov-Gerasimenko's non-gravitational forces, torques and total…”
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The thermal, mechanical, structural, and dielectric properties of cometary nuclei after Rosetta by Groussin, O, Attree, N, Brouet, Y, Ciarletti, V, Davidsson, B, Filacchione, G, Fischer, H. H, Gundlach, B, Knapmeyer, M, Knollenberg, J, Kokotanekova, R, Kührt, E, Leyrat, C, Marshall, D, Pelivan, I, Skorov, Y, Snodgrass, C, Spohn, T, Tosi, F

“…Space Science Reviews 215 (2019) The physical properties of cometary nuclei observed today relate to their complex history and help to constrain their…”
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Thermal fracturing on comets. Applications to 67P/Churyumov-Gerasimenko by Attree, N, Groussin, O, Jorda, L, Rodionov, S, Auger, A-T, Thomas, N, Brouet, Y, Poch, O, Kührt, E, Knapmeyer, M, Preusker, F, Scholten, F, Knollenberg, J, Hviid, S, Hartogh, P

“…A&A 610, A76 (2018) We simulate the stresses induced by temperature changes in a putative hard layer near the surface of comet 67P/Churyumov--Gerasimenko with…”
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Tensile Strength of 67P/Churyumov-Gerasimenko Nucleus Material from Overhangs by Attree, N, Groussin, O, Jorda, L, Nébouy, D, Thomas, N, Brouet, Y, Kührt, E, Preusker, F, Scholten, F, Knollenberg, J, Hartogh, P, Sierks, H, Barbieri, C, Lamy, P, Rodrigo, R, Koschny, D, Rickman, H, Keller, H. U, A'Hearn, M. F, Auger, A. -T, Barucci, M. A, Bertaux, J. -L, Bertini, I, Bodewits, D, Boudreault, S, Cremonese, G, Da Deppo, V, Davidsson, B, Debei, S, De Cecco, M, Deller, J, El-Maarry, M. R, Fornasier, S, Fulle, M, Gutiérrez, P. J, Güttler, C, Hviid, S, Ip, W. -H, Kovacs, G, Kramm, J. R, Küppers, M, Lara, L. M, Lazzarin, M, Moreno, J. J. Lopez, Lowry, S, Marchi, S, Marzari, F, Mottola, S, Naletto, G, Oklay, N, Pajola, M, Toth, I, Tubiana, C, Vincen, J. -B, Shi, X

“…A&A 611, A33 (2018) We directly measure twenty overhanging cliffs on the surface of comet 67P/Churyumov-Gerasimenko extracted from the latest shape model and…”
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