Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Timothy A. Livengood"'
Autor:
Kosuke Takami, Hiromu Nakagawa, Hideo Sagawa, Pia Krause, Isao Murata, Yasumasa Kasaba, Takeshi Kuroda, Shohei Aoki, Toru Kouyama, Theodor Kostiuk, Timothy A. Livengood, Gabriella Gilli
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-19 (2020)
Abstract We evaluated a method for retrieving vertical temperature and Doppler wind velocity profiles of the Venusian nightside mesosphere from the CO2 absorption line resolved by mid-infrared heterodyne spectroscopy. The achievable sensitive altitud
Externí odkaz:
https://doaj.org/article/53d28fdf1f114ca1a207fc09c3df6e60
Autor:
Patricia T. Boyd, Emily L. Wilson, Alan P. Smale, Pete Supsinskas, Timothy A. Livengood, Tilak Hewagama, Geronimo L. Villanueva, Alexander Marshak, Nickolay A. Krotkov, Petr Pokorny, Jay Bixler, Jonathan D. Noland, Guru Ramu, Paul Cleveland, John Ganino, Murzy Jhabvala, Elisa Quintana, Emily Gilbert, Knicole Colón, Giada N. Arney, Shawn D. Domagal-Goldman, Avi Mandell, Tom Barclay, Marc Kuchner, Lesley Ott
Publikováno v:
Journal of Astronomical Telescopes, Instruments, and Systems. 8
Autor:
Gordon Chin, Carrie M. Anderson, M. Shappirio, Paul Racette, Richard Wylde, Jeffrey L. Hesler, Negar Ehsan, Timothy A. Livengood, Berhanu Bulcha, Tilak Hewagama
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
SSOLVE is a heterodyne spectrometer that is under development as a technology demonstration for future lunar lander missions. The system contains a heliostat to target the Sun, optics, and submillimeter-wave, and Terahertz (THz) receivers to measure
Autor:
R. Z. Sagdeev, Gordon Chin, Jao-Jang Su, R. D. Starr, A. B. Sanin, Larry G. Evans, K. Harshman, T. P. McClanahan, M. L. Litvak, J.G. Bodnarik, William V. Boynton, Timothy A. Livengood, I. G. Mitrofanov
Publikováno v:
Planetary and Space Science. 162:89-104
Neutron flux measurements by the Lunar Exploration Neutron Detector (LEND) on the Lunar Reconnaissance Orbiter (LRO) enable quantifying hydrogen-bearing volatiles in the lunar surface from orbit. Accurately determining hydrogen abundance requires dis
Autor:
I. G. Mitrofanov, Timothy A. Livengood, T. P. McClanahan, Gordon Chin, Anton Sanin, J.J. Su, R. Starr, William V. Boynton, Noah E. Petro, Roald Z. Sagdeev, Maxim Litvak
Publikováno v:
Planetary and Space Science. 162:105-112
Analysis of Lunar Exploration Neutron Detector (LEND) neutron count rates for a large set of mid-latitude craters provides evidence for lower hydrogen content in the crater interiors compared to typical highland values. Epithermal neutron count rates
Autor:
François-Xavier Schmider, Kevin P. Hand, Cindy Young, Ricardo Hueso Alonso, Michael H. Wong, Timothy A. Cassidy, Katherine de Kleer, Fran Bagenal, William S. Kurth, Donald G. Mitchell, Gregory T. Delory, Joseph Westlake, Hsiang-Wen Hsu, Imke de Pater, Mihaly Horanyi, Joe Pitman, Constantine Tsang, Bertrand Bonfond, Sascha Kempf, Tracy M. Becker, Frank Postberg, Cesare Grava, Frank Crary, Kunio M. Sayanagi, Zoltan Sternovsky, George Hospodarsky, Amanda R. Hendrix, Daniel Kubitschek, Nicolas Altobelli, Joshua P. Emery, Ashley Davies, Nicholas M. Schneider, Patrick Gaulme, Tristan Guillot, Jeffery Parker, Howard Smith, Wei-Ling Tseng, Glenn S. Orton, Greg Holsclaw, Timothy A. Livengood, Wing-Huen Ip
Publikováno v:
Bulletin of the AAS. 53
Autor:
W. R. Patterson, B. W. Denevi, Heather Meyer, Timothy D. Glotch, Kurt D. Retherford, Georgiana Y. Kramer, Lynn M. Carter, S. N. Valencia, Emerson Speyerer, Timothy A. Livengood, A. M. Stickle, Lisa R. Gaddis, Michael J. Poston, Ryan Watkins, B. T. Greenhagen, Pamela Clark, D. P. Moriarty, Harald Hiesinger, Kerri Donaldson Hanna, J. T. S. Cahill, Catherine Elder, Matthew A. Siegler, Lillian R. Ostrach, Noah E. Petro, Carolyn H. van der Bogert, Morgan Shusterman
Publikováno v:
Bulletin of the AAS. 53
Autor:
Julie Brisset, Charles A. Hibbitts, David T. Blewett, J. T. S. Cahill, Anthony Colaprete, B. T. Greenhagen, Mona Delitsky, Jessica Flahaut, Orenthal J. Tucker, Richard C. Elphic, Ariel N. Deutsch, D. H. Needham, Shuai Li, Nandita Kumari, Shashwat Shukla, Cesare Grava, Matthew A. Siegler, Kris Zacny, A. M. Stickle, Eliot Sefton-Nash, William M. Farrell, Leslie S. Gertsch, W. R. Patterson, S. S. Bhiravarasu, N. L. Chabot, Jessica Barnes, R. L. Klima, Paul G. Lucey, Devanshu Jha, Dana M. Hurley, Jonathan Grandidier, Maria E. Banks, Julie L. Mitchell, Prabal Saxena, Jorge I. Nunez, Timothy A. Livengood, Parvathy Prem, David Lawrence, Mehdi Benna, Jared Atkinson, Sona Hosseini, Georgiana Y. Kramer, Yang Liu, D. C. Barker, Simeon Barber, Amanda R. Hendrix, Michael J. Poston, Kurt D. Retherford, Paul O. Hayne, Kathleen Mandt, George Sowers, Julie Stopar
Publikováno v:
Bulletin of the AAS. 53
Autor:
Yasumasa Kasaba, Isao Murata, Pia Krause, Kosuke Takami, Theodor Kostiuk, Hideo Sagawa, Hiromu Nakagawa, Gabriella Gilli, Timothy A. Livengood, Shohei Aoki, Toru Kouyama, Takeshi Kuroda
Publikováno v:
Earth, Planets and Space, Vol 72, Iss 1, Pp 1-19 (2020)
Earth, Planets and Space
Earth, Planets and Space
We evaluated a method for retrieving vertical temperature and Doppler wind velocity profiles of the Venusian nightside mesosphere from the CO2 absorption line resolved by mid-infrared heterodyne spectroscopy. The achievable sensitive altitude and ret
Autor:
Nancy J. Chanover, L.A. Sromovsky, Imke de Pater, Naomi Rowe-Gurney, Richard Cosentino, Michael H. Wong, Ali Hyder, Linda Spilker, Heidi B. Hammel, Erin Leonard, Krista M. Soderlund, Kunio M. Sayanagi, Emma Dahl, Csaba Palotai, Kurt D. Retherford, Ramanakumar Sankar, Erika Barth, Timothy A. Livengood, Glenn S. Orton, Sandrine Guerlet, Kevin H. Baines, Shahid Aslam, Tom Momary, Shawn Brueshaber, Mark Hofstadter, Leigh N. Fletcher, James Sinclair
This white paper, written in support of NASA's 2023-2032 Planetary Decadal Survey, outlines 10 major questions that focus on the origin, evolution, and current processes that shape the atmospheres of Uranus and Neptune. Prioritizing these questions o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e57e326efa7b0e4940ec7c920308a59