Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Shannon Brown"'
Autor:
Zhimeng Zhang, Heidi N. Becker, Yohai Kaspi, Cheng Li, Paul G. Steffes, Leigh N. Fletcher, Fabiano Oyafuso, Tristan Guillot, Scott Bolton, Rakesh K. Yadav, Andrew P. Ingersoll, J. Lunine, Sidharth Misra, Eli Galanti, Steve Levin, S. K. Atreya, Michael H. Wong, Samuel Gulkis, David J. Stevenson, M. Allison, Shannon Brown, J. K. Arballo, Jeremy Bloxham, M. A. Janssen, J. H. Waite, G. S. Orton
Publikováno v:
Science
Measuring the depth of Jupiter’s storms The atmosphere of Jupiter consists of bands of winds rotating at different rates, punctuated by giant storms. The largest storm is the Great Red Spot (GRS), which has persisted for more than a century. It has
Autor:
Michael Janssen, Fabiano Oyafuso, Steven Levin, Samuel Gulkis, Shannon Brown, Heidi N. Becker, Barry Mauk, Peter Kollmann, John E. P. Connerney, Robert Wilson, Daniel Santos-Costa, Scott Bolton, George Clark, John Leif Jørgensen, Frederic Allegrini
We present our latest model of electron radiation belts developed for a large region of Jupiter's magnetosphere (1-50 Rj). For the region inward of Io, electron distributions are computed from a computational code that solves the governing three-dime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c39ff8530d6f0c7938710300007a094
https://doi.org/10.5194/egusphere-egu21-6294
https://doi.org/10.5194/egusphere-egu21-6294
Autor:
Steven Levin, Scott Bolton, Heidi N. Becker, Michael H. Wong, Tristan Guillot, Shannon Brown, Yury S. Aglyamov, Sushil K. Atreya, Jonathan I. Lunine, Seran G. Gibbard
Publikováno v:
Journal of Geophysical Research. Planets
Journal of Geophysical Research. Planets, Wiley-Blackwell, 2021, 126 (2), ⟨10.1029/2020JE006504⟩
Journal of Geophysical Research. Planets, Wiley-Blackwell, 2021, 126 (2), ⟨10.1029/2020JE006504⟩
Recent Juno observations have greatly extended the temporal and spatial coverage of lightning detection on Jupiter. We use these data to constrain a model of moist convection and lightning generation in Jupiter's atmosphere, and derive a roughly sola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5972d87ebb03e87f0cc73f30bc428be9
Autor:
Samuel Gulkis, Shannon Brown, Sidharth Misra, Cheng Li, Sushil K. Atreya, Scott Bolton, Michael H. Wong, Steven Levin, Leigh N. Fletcher, Michael Janssen, Fabiano Oyafuso, Paul G. Steffes, Glenn S. Orton, Virgil Adumitroaie
Publikováno v:
Earth and Space Science, Vol 7, Iss 11, Pp n/a-n/a (2020)
Earth and Space Science
Earth and Space Science
NASA's Juno spacecraft has been monitoring Jupiter in 53‐day orbits since 2016. Its six‐frequency microwave radiometer (MWR) is designed to measure black body emission from Jupiter over a range of pressures from a few tenths of a bar to several k
Autor:
Michael Janssen, Sushil K. Atreya, Andrew P. Ingersoll, Scott Bolton, Michael H. Wong, Paul G. Steffes, Cheng Li, Heidi N. Becker, Tristan Guillot, David J. Stevenson, Shannon Brown, Glenn S. Orton, Steven Levin
Microwave observations by the Juno spacecraft have shown that, contrary to expectations, the concentration of ammonia is still variable down to pressures of tens of bars in Jupiter. While mid-latitudes show a strong depletion, the equatorial zone of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c2132c9e2a602d0d9e3a3f8c8971d8d
https://doi.org/10.5194/epsc2020-512
https://doi.org/10.5194/epsc2020-512
Autor:
Liming Li, Zhimeng Zhang, Amoree Hodges, Andrew P. Ingersoll, Cheng Li, Glenn S. Orton, Tristan Guillot, Michael Janssen, Leigh N. Fletcher, Steven Levin, Fabiano Oyafuso, Sushil K. Atreya, Sidharth Misra, Samuel Gulkis, Michael H. Wong, Shannon Brown, J. K. Arballo, Scott Bolton, Virgil Adumitroaie, Jonathan I. Lunine, Michael Allison, Gordon L. Bjoraker, Paul G. Steffes
Publikováno v:
Earth and Space Science
Earth and Space Science, American Geophysical Union/Wiley, 2020, 7 (9), ⟨10.1029/2020EA001229⟩
Earth and Space Science, Vol 7, Iss 9, Pp n/a-n/a (2020)
Earth and Space Science, American Geophysical Union/Wiley, 2020, 7 (9), ⟨10.1029/2020EA001229⟩
Earth and Space Science, Vol 7, Iss 9, Pp n/a-n/a (2020)
The Juno spacecraft provides unique close‐up views of Jupiter underneath the synchrotron radiation belts while circling Jupiter in its 53‐day orbits. The microwave radiometer (MWR) onboard measures Jupiter thermal radiation at wavelengths between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c26cfb424ba7cbdaf8fff60153a468a
https://hal.archives-ouvertes.fr/hal-03456285/document
https://hal.archives-ouvertes.fr/hal-03456285/document
Autor:
Paul G. Steffes, Andrew P. Ingersoll, Steven Levin, Glenn S. Orton, David J. Stevenson, Michael Janssen, Scott Bolton, Jonathan I. Lunine, Shannon Brown, Cheng Li, Tristan Guillot
Publikováno v:
Journal of Geophysical Research. Planets
Journal of Geophysical Research. Planets, Wiley-Blackwell, 2020, 125 (8), ⟨10.1029/2020JE006404⟩
Journal of Geophysical Research. Planets, Wiley-Blackwell, 2020, 125 (8), ⟨10.1029/2020JE006404⟩
International audience; Observations of Jupiter's deep atmosphere by the Juno spacecraft have revealed several puzzling facts: The concentration of ammonia is variable down to pressures of tens of bars, and is strongly dependent on latitude. While mo
Autor:
Michael Janssen, Paul G. Steffes, Fabiano Oyafuso, J. K. Arballo, Shannon Brown, Sidharth Misra, Jonathan I. Lunine, Amoree Hodges, Glenn S. Orton, Zhimeng Zhang, Liming Li, Sushil K. Atreya, Daniel Santos-Costa, Scott Bolton, Hunter Waite, Samuel Gulkis, Steven Levin, Cheng Li, Andrew P. Ingersoll, Tristan Guillot, Michael Allison, Virgil Adumitroaie, Amadeo Bellotti
Publikováno v:
Nature Astronomy
Nature Astronomy, Nature Publishing Group, 2020, ⟨10.1038/s41550-020-1009-3⟩
Nature Astronomy, Nature Publishing Group, 2020, ⟨10.1038/s41550-020-1009-3⟩
Oxygen is the most common element after hydrogen and helium in Jupiter's atmosphere, and may have been the primary condensable (as water ice) in the protoplanetary disk. Prior to the Juno mission, in situ measurements of Jupiter's water abundance wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3478fc29ad9445aac68fc50eb04a5e2
https://resolver.caltech.edu/CaltechAUTHORS:20191223-105236594
https://resolver.caltech.edu/CaltechAUTHORS:20191223-105236594
Autor:
Robert Jarnot, Shannon Brown, Olga P. Verkhoglyadova, Daniel Wenkert, Pekka Kangaslahti, Sam Yee, Sharmila Padmanabhan, M. J. Schwartz, Anthony J. Mannucci
Publikováno v:
Sensors, Systems, and Next-Generation Satellites XXIII.
Earth’s ionosphere responds dynamically over a wide range of temporal and spatial scales to changes in the magnetosphere and solar wind from above, and to neutral atmospheric dynamics from below. Determining the dynamics and coupling of Earth's mag
Autor:
Virgil Adumitroaie, Michael Allison, Andrew P. Ingersoll, Scott Bolton, Shannon Brown, R. Williamson, Amadeo Bellotti, Sidharth Misra, Cheng Li, Glenn S. Orton, Shawn P. Ewald, Steven Levin, Paul G. Steffes, Michael Janssen, L. A. Jewell, Fabiano Oyafuso, J. K. Arballo
Publikováno v:
Geophysical Research Letters. 44:5317-5325
The Juno microwave radiometer measured the thermal emission from Jupiter's atmosphere from the cloud tops at about 1 bar to as deep as a hundred bars of pressure during its first flyby over Jupiter (PJ1). The nadir brightness temperatures show that t