Zobrazeno 1 - 10 of 88 pro vyhledávání: '"PLANETARY SCIENCES: COMETS AND SMALL BODIES"'
1
Patched Local Lunar Gravity Solutions Using GRAIL Data
Autor: Sander Goossens, Álvaro Fernández Mora, Terence J. Sabaka, Eduard Heijkoop
Publikováno v: Earth and Space Science, Vol 8, Iss 11, Pp n/a-n/a (2021)
Earth and Space Science (Hoboken, N.j.)
We present a method to determine local gravity fields for the Moon using Gravity Recovery and Interior Laboratory (GRAIL) data. We express gravity as gridded gravity anomalies on a sphere, and we estimate adjustments to a background global start mode
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31c839637bf50804b135348a6ef318cc
https://doaj.org/article/2672197a8dad433187d0bbb291236773
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2
Olivine Dissolution in Simulated Lung and Gastric Fluid as an Analog to the Behavior of Lunar Particulate Matter Inside the Human Respiratory and Gastrointestinal Systems
Autor: Joel A. Hurowitz, Donald Hendrix, Martin A.A. Schoonen, Timothy D. Glotch
Publikováno v: GeoHealth, Vol 5, Iss 11, Pp n/a-n/a (2021)
GeoHealth
With the Artemis III mission scheduled to land humans on the Moon in 2025, work must be done to understand the hazards lunar dust inhalation would pose to humans. In this study, San Carlos olivine was used as an analog of lunar olivine, a common comp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f632e610d528a5cefb4cb4504b7c86f3
https://doaj.org/article/60eea9023d1342b38af12cbfdecfcdc0
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3
Characteristics, Origins, and Biosignature Preservation Potential of Carbonate‐Bearing Rocks Within and Outside of Jezero Crater
Autor: K. M. Stack, K. R. Frizzell, Mario Parente, Adrian J. Brown, Briony Horgan, Edward A. Cloutis, David Flannery, A. H. D. Koeppel, Frank P. Seelos, Peter B. Kelemen, J. D. Tarnas, Patrick Pinet, J. F. Mustard, K. R. Moore
Publikováno v: Journal of Geophysical Research. Planets
Journal of Geophysical Research. Planets, Wiley-Blackwell, In press, JGR Planets, 126 (11), pp.e2021JE006898. ⟨10.1029/2021JE006898⟩
Journal of Geophysical Research. Planets, In press, JGR Planets, 126 (11), pp.e2021JE006898. ⟨10.1029/2021JE006898⟩
Carbonate minerals have been detected in Jezero crater, an ancient lake basin that is the landing site of the Mars 2020 Perseverance rover, and within the regional olivine‐bearing (ROB) unit in the Nili Fossae region surrounding this crater. It has
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21e43722a7065d3e69bfb298c106240d
https://doi.org/10.1029/2021je006898
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4
Evolving CO2 Rather Than SST Leads to a Factor of Ten Decrease in GCM Convergence Time
Autor: Dorian S. Abbot, Jonah Bloch-Johnson, David M. Romps, Yixiao Zhang
Publikováno v: Journal of advances in modeling earth systems, vol 13, iss 11
Journal of Advances in Modeling Earth Systems
Journal of Advances in Modeling Earth Systems, Vol 13, Iss 11, Pp n/a-n/a (2021)
The high computational cost of Global Climate Models (GCMs) is a problem that limits their use in many areas. Recently an inverse climate modeling (InvCM) method, which fixes the global mean sea surface temperature (SST) and evolves the CO2 mixing ra
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ec67e7ac6b99eadc7d67c640ff39d06
https://escholarship.org/uc/item/8xw150sd
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5
Energetic Oxygen and Sulfur Charge States in the Outer Jovian Magnetosphere: Insights From the Cassini Jupiter Flyby
Autor: T. H. Smith, Frederic Allegrini, Stamatios M. Krimigis, R. J. Wilson, Sarah K. Vines, Chris Paranicas, George Clark, Donald G. Mitchell, T. K. Kim, Peter Delamere, Robert Allen, D. C. Hamilton, Fran Bagenal
Publikováno v: Geophysical Research Letters
On 10 January 2001, Cassini briefly entered into the magnetosphere of Jupiter, en route to Saturn. During this excursion into the Jovian magnetosphere, the Cassini Magnetosphere Imaging Instrument/Charge‐Energy‐Mass Spectrometer detected oxygen a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c74973cb34642d9eafbced763046f2ee
http://europepmc.org/articles/PMC6919296
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6
Jovian Injections Observed at High Latitude
Autor: Scott Bolton, Peter Kollmann, Abigail Rymer, Barry Mauk, G. R. Gladstone, Thomas K. Greathouse, George Clark, Chris Paranicas, Steve Levin, Dennis Haggerty
Publikováno v: Geophysical Research Letters
The polar orbit of Juno at Jupiter provides a unique opportunity to observe high‐latitude energetic particle injections. We measure energy‐dispersed impulsive injections of protons and electrons. Ion injection signatures are just as prevalent as
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df7f36890b6c94b9e40dbf6ad292a168
http://europepmc.org/articles/PMC6853255
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7
Permafrost Dynamics Observatory—Part I: Postprocessing and Calibration Methods of UAVSAR L‐Band InSAR Data for Seasonal Subsidence Estimation
Autor: Kevin Schaefer, Lin Liu, R. J. Michaelides, Taylor D. Sullivan, Richard H. Chen, Jingyi Chen, Mahta Moghaddam, Yuhuan Zhao, Andrew D. Parsekian, Xingyu Xu, Howard A. Zebker
Publikováno v: Earth and Space Science, Vol 8, Iss 7, Pp n/a-n/a (2021)
Earth and Space Science (Hoboken, N.j.)
Interferometric synthetic aperture radar (InSAR) has been used to quantify a range of surface and near surface physical properties in permafrost landscapes. Most previous InSAR studies have utilized spaceborne InSAR platforms, but InSAR datasets over
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87095a65589b4d18eaf83035755d1319
https://doaj.org/article/c8387d153b1c415e8e73f24b8f86a4cd
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8
Improving Constraints on Planetary Interiors With PPs Receiver Functions
Autor: William B. Banerdt, Rakshit Joshi, Benoit Tauzin, P. H. Lognonné, Quancheng Huang, Jessica C. E. Irving, Savas Ceylan, Foivos Karakostas, Domenico Giardini, V. Lekic, Do-Yeon Kim, Brigitte Knapmeyer-Endrun, Amir Khan, Mark P. Panning, Ross Maguire, Nicholas Schmerr, Mark A. Wieczorek
Publikováno v: Journal of Geophysical Research. Planets
Journal of Geophysical Research: Planets, 126 (11)
Journal of Geophysical Research. Planets, 2021, 126, pp.2553-2571. ⟨10.1029/2021JE006983⟩
Kim, D, Lekić, V, Irving, J C E, Schmerr, N, Knapmeyer-Endrun, B, Joshi, R, Panning, M P, Tauzin, B, Karakostas, F, Maguire, R, Huang, Q, Ceylan, S, Khan, A, Giardini, D, Wieczorek, M A, Lognonné, P & Banerdt, W B 2021, ' Improving Constraints on Planetary Interiors With PPs Receiver Functions ', Journal of Geophysical Research: Planets, vol. 126, no. 11, e2021JE006983 . https://doi.org/10.1029/2021JE006983
Seismological constraints obtained from receiver function (RF) analysis provide important information about the crust and mantle structure. Here, we explore the utility of the free-surface multiple of the P-wave (PP) and the corresponding conversions
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bab08015171c39698e7b0707658deb85
https://pubmed.ncbi.nlm.nih.gov/34824966
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9
Identifying Key Drivers of Wildfires in the Contiguous US Using Machine Learning and Game Theory Interpretation
Autor: Yun Qian, Sally S.-C. Wang, L. Ruby Leung, Yang Zhang
Publikováno v: Earth's Future
Earth's Future, Vol 9, Iss 6, Pp n/a-n/a (2021)
Understanding the complex interrelationships between wildfire and its environmental and anthropogenic controls is crucial for wildfire modeling and management. Although machine learning (ML) models have yielded significant improvements in wildfire pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e9be7bd4c333b3f30414653041ba4be
http://europepmc.org/articles/PMC8243942
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10
Comparison of Surface Subsidence Measured by Airborne and Satellite InSAR Over Permafrost Areas Near Yellowknife Canada
Autor: Kevin Schaefer, R. J. Michaelides, Lin Liu, Xingyu Xu
Publikováno v: Earth and Space Science (Hoboken, N.j.)
Earth and Space Science, Vol 8, Iss 6, Pp n/a-n/a (2021)
In addition to spaceborne Interferometric Synthetic Aperture Radar (InSAR), airborne data such as those obtained by the Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) have also been utilized to measure surface subsidence in permafrost a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53eeb7eae8b39cc4b22a9c2b49242e1f
https://doi.org/10.1029/2020ea001631
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