Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Jason D. Hofgartner"'
Autor:
Jason D. Hofgartner, Alexander G. Hayes, Donald B. Campbell, Jonathan I. Lunine, Gregory J. Black, Shannon M. MacKenzie, Samuel P. D. Birch, Charles Elachi, Randolph D. Kirk, Alice Le Gall, Ralph D. Lorenz, Stephen D. Wall
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Anomalously specular radar reflections (ASRR) from Titan’s tropical region were interpreted earlier as evidence for liquid surfaces, but the Cassini spacecraft did not observe lakes/seas at the anomalously specular locations. Here, the authors show
Externí odkaz:
https://doaj.org/article/eb6ff84e3b2c44c487095889f9d39150
Publikováno v:
The Astrophysical Journal, Vol 955, Iss 2, p 108 (2023)
The rotational lightcurves of the Pluto-Charon system were previously believed to be solely attributed to their surfaces. However, a proposed scenario of haze cooling suggests that the atmospheric haze of Pluto could significantly contribute to mid-i
Externí odkaz:
https://doaj.org/article/b44bfd49776145bc8b96f3e0972d7121
Autor:
Jason D. Hofgartner, Bonnie J. Buratti, Ross A. Beyer, Kimberly Ennico, Will M. Grundy, Carly J. A. Howett, Perianne E. Johnson, Tod R. Lauer, Catherine B. Olkin, John R. Spencer, S. Alan Stern, Harold A. Weaver, Leslie A. Young
Publikováno v:
The Planetary Science Journal, Vol 4, Iss 7, p 132 (2023)
The New Horizons encounter with the Pluto system revealed Pluto to have an extremely spatially variable surface with expansive dark, bright, and intermediate terrains, refractory and volatile ices, and ongoing/recent endogenous and exogenous processe
Externí odkaz:
https://doaj.org/article/5b9eae595d594122bb8786767d37ea43
Autor:
Jason D. Hofgartner, Kevin P. Hand
Publikováno v:
Nature Astronomy. 7:534-540
The radar properties of icy satellites of Jupiter and Saturn commonly differ by more than an order of magnitude from those of rocky planets because of the lower absorptivity of water ice than that of rock. However, the specific mechanisms behind thes
Autor:
Shannon M. MacKenzie, Marc Neveu, Alfonso F. Davila, Jonathan I. Lunine, Morgan L. Cable, Charity M. Phillips-Lander, Jennifer L. Eigenbrode, J. Hunter Waite, Kate L. Craft, Jason D. Hofgartner, Chris P. McKay, Christopher R. Glein, Dana Burton, Samuel P. Kounaves, Richard A. Mathies, Steven D. Vance, Michael J. Malaska, Robert Gold, Christopher R. German, Krista M. Soderlund, Peter Willis, Caroline Freissinet, Alfred S. McEwen, John Robert Brucato, Jean-Pierre P. de Vera, Tori M. Hoehler, Jennifer Heldmann
Publikováno v:
Astrobiology. 22:685-712
Autor:
J. Judson Wynne, John E. Mylroie, Timothy N. Titus, Michael J. Malaska, Debra L. Buczkowski, Peter B. Buhler, Paul K. Byrne, Glen E. Cushing, Ashley Gerard Davies, Amos Frumkin, Candice Hansen‐Koharcheck, Victoria Hiatt, Jason D. Hofgartner, Trudi Hoogenboom, Ulyana Horodyskyj, Kynan Hughson, Laura Kerber, Margaret Landis, Erin J. Leonard, Elodie Lesage, Alice Lucchetti, Matteo Massironi, Karl L. Mitchell, Luca Penasa, Cynthia B. Phillips, Riccardo Pozzobon, Jani Radebaugh, Francesco Sauro, Robert V. Wagner, Thomas R. Watters
Publikováno v:
Journal of Geophysical Research: Planets. 127
Autor:
Carver J. Bierson, John R. Spencer, Jason D. Hofgartner, Dale P. Cruikshank, Tanguy Bertrand, Emily S. Martin, S. A. Stern, Ross A. Beyer, T. Stryk, Stuart J. Robbins, Kelsi N. Singer, Kirby Runyon, Candice Hansen, William M. Grundy, William B. McKinnon, Chloe B. Beddingfield, Jeffrey M. Moore, Veronica J. Bray, Paul M. Schenk
Publikováno v:
Remote Sensing
Volume 13
Issue 17
Pages: 3476
Remote Sensing, Vol 13, Iss 3476, p 3476 (2021)
Volume 13
Issue 17
Pages: 3476
Remote Sensing, Vol 13, Iss 3476, p 3476 (2021)
The topography of Neptune’s large icy moon Triton could reveal important clues to its internal evolution, but has been difficult to determine. New global digital color maps for Triton have been produced as well as topographic data for
Autor:
Randy Gladstone, Kimberly Ennico, Paul Corlies, L. A. Young, J. M. Moore, S. Fan, Mark T. Lemmon, M. D. Hicks, B. J. Buratti, N. W. Kutsop, Stephan Stern, Cathy Olkin, Alexander G. Hayes, Jason D. Hofgartner, Jonathan I. Lunine, Paul Helfenstein, Alex Parker, Harold A. Weaver
The New Horizons spacecraft observed Pluto and Charon at solar-phase angles between 16° and 169°. In this work, we use the Multispectral Visible Imaging Camera (MVIC) observations to construct multiwavelength phase curves of Pluto’s atmosphere, u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe949e65a5dddc6a9473a27b7b209f37
https://resolver.caltech.edu/CaltechAUTHORS:20210513-133955936
https://resolver.caltech.edu/CaltechAUTHORS:20210513-133955936
Autor:
Rosaly M. C. Lopes, Oliver L. White, Alexander G. Hayes, Jonathan I. Lunine, Samuel Birch, Michael Malaska, Jason D. Hofgartner, S. D. Wall, Valerio Poggiali
Publikováno v:
Geophysical Research Letters. 46:5846-5854
Autor:
Samuel P. Kounaves, Christopher R. Glein, Christopher E. Bradburne, Marc Neveu, Morgan L. Cable, Jorge I. Nunez, Chris German, Jean Pierre Paul de Vera, Christopher P. McKay, G. Wesley Patterson, Alfonso F. Davila, Jennifer L. Eigenbrode, John Robert Brucato, Michael Malaska, C. C. Porco, Julie A. Huber, Robert E. Gold, Jason D. Hofgartner, Frank Postberg, Peter J. Greenauer, Linder J. Spilker, Johnathan I. Lunine, J. Hunter Waite, Karen Kirby, Shannon MacKenzie, Charity M. Phillips-Lander, Kathleen L. Craft
Publikováno v:
The Planetary Science Journal
Enceladus’s long-lived plume of ice grains and water vapor makes accessing oceanic material readily achievable from orbit (around Saturn or Enceladus) and from the moon’s surface. In preparation for the National Academies of Sciences, Engineering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5f452a860873a794f7cb98fa0e1c0ce
https://doi.org/10.3847/psj/abe4da
https://doi.org/10.3847/psj/abe4da