Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1038/s41561-020-0544-y |
Initial results from the InSight mission on Mars | |
Banerdt, W. Bruce1; Smrekar, Suzanne E.1; Banfield, Don2; Giardini, Domenico3; Golombek, Matthew1; Johnson, Catherine L.4,5; Lognonne, Philippe6,7; Spiga, Aymeric7,8; Spohn, Tilman9; Perrin, Clement6; Staehler, Simon C.3; Antonangeli, Daniele10; Asmar, Sami1; Beghein, Caroline11,12; Bowles, Neil13; Bozdag, Ebru14; Chi, Peter11; Christensen, Ulrich15; Clinton, John3; Collins, Gareth S.16; Daubar, Ingrid1; Dehant, Veronique17,18; Drilleau, Melanie6; Fillingim, Matthew19; Folkner, William1; Garcia, Raphael F.20; Garvin, Jim21; Grant, John22; Grott, Matthias9; Grygorczuk, Jerzy23; Hudson, Troy1; Irving, Jessica C. E.24; Kargl, Guenter25; Kawamura, Taichi6; Kedar, Sharon1; King, Scott26; Knapmeyer-Endrun, Brigitte27; Knapmeyer, Martin9; Lemmon, Mark28; Lorenz, Ralph29; Maki, Justin N.1; Margerin, Ludovic30; McLennan, Scott M.31; Michaut, Chloe7,32; Mimoun, David20; Mittelholz, Anna4; Mocquet, Antoine33; Morgan, Paul14,34; Mueller, Nils T.9; Murdoch, Naomi20; Nagihara, Seiichi35; Newman, Claire36; Nimmo, Francis37; Panning, Mark1; Pike, W. Thomas38; Plesa, Ana-Catalina9; Rodriguez, Sebastien6,7; Rodriguez-Manfredi, Jose Antonio39; Russell, Christopher T.11; Schmerr, Nicholas40; Siegler, Matt5,41; Stanley, Sabine42; Stutzmann, Eleanore6; Teanby, Nicholas43; Tromp, Jeroen24; Van Driel, Martin3; Warner, Nicholas44; Weber, Renee45; Wieczorek, Mark46 | |
2020-02-24 | |
发表期刊 | NATURE GEOSCIENCE
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ISSN | 1752-0894 |
EISSN | 1752-0908 |
出版年 | 2020 |
卷号 | 13期号:3页码:183-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Switzerland; Canada; France; Germany; England; Belgium; Poland; Austria; Spain |
英文摘要 | NASA's InSight (Interior exploration using Seismic Investigations, Geodesy and Heat Transport) mission landed in Elysium Planitia on Mars on 26 November 2018. It aims to determine the interior structure, composition and thermal state of Mars, as well as constrain present-day seismicity and impact cratering rates. Such information is key to understanding the differentiation and subsequent thermal evolution of Mars, and thus the forces that shape the planet's surface geology and volatile processes. Here we report an overview of the first ten months of geophysical observations by InSight. As of 30 September 2019, 174 seismic events have been recorded by the lander's seismometer, including over 20 events of moment magnitude M-w = 3-4. The detections thus far are consistent with tectonic origins, with no impact-induced seismicity yet observed, and indicate a seismically active planet. An assessment of these detections suggests that the frequency of global seismic events below approximately M-w = 3 is similar to that of terrestrial intraplate seismic activity, but there are fewer larger quakes; no quakes exceeding M-w = 4 have been observed. The lander's other instruments-two cameras, atmospheric pressure, temperature and wind sensors, a magnetometer and a radiometer-have yielded much more than the intended supporting data for seismometer noise characterization: magnetic field measurements indicate a local magnetic field that is ten-times stronger than orbital estimates and meteorological measurements reveal a more dynamic atmosphere than expected, hosting baroclinic and gravity waves and convective vortices. With the mission due to last for an entire Martian year or longer, these results will be built on by further measurements by the InSight lander. Geophysical and meteorological measurements by NASA's InSight lander on Mars reveal a planet that is seismically active and provide information about the interior, surface and atmospheric workings of Mars. |
领域 | 地球科学 ; 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000515477400006 |
WOS关键词 | SEISMICITY ; NOISE ; REGOLITH |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/249328 |
专题 | 地球科学 气候变化 |
作者单位 | 1.CALTECH, Jet Prop Lab, 4800 Oak Grove Dr, Pasadena, CA 91125 USA; 2.Cornell Univ, Cornell Ctr Astrophys & Planetary Sci, Ithaca, NY 14850 USA; 3.Swiss Fed Inst Technol, Inst Geophys, Zurich, Switzerland; 4.Univ British Columbia, Dept Earth Ocean & Atmospher Sci, Vancouver, BC, Canada; 5.Planetary Sci Inst, Tucson, AZ USA; 6.Univ Paris, CNRS, Inst Phys Globe Paris, Paris, France; 7.Inst Univ France, Paris, France; 8.Sorbonne Univ, CNRS, Ecole Polytech, LMD,IPSL,ENS, Paris, France; 9.German Aerosp Ctr DLR, Inst Planetary Res, Berlin, Germany; 10.Sorbonne Univ, Museum Natl Hist Nat, UMR 7590, CNRS,IMPMC, Paris, France; 11.Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA USA; 12.Univ Space Res Assoc, Lunar & Planetary Inst, Houston, TX USA; 13.Univ Oxford, Dept Phys, Oxford, England; 14.Colorado Sch Mines, Dept Geophys, Golden, CO 80401 USA; 15.Max Planck Inst Solar Syst Res, Gottingen, Germany; 16.Imperial Coll London, Dept Earth Sci & Engn, London, England; 17.Royal Observ Belgium, Directorate Reference Syst & Planetol, Brussels, Belgium; 18.Univ Catholique Louvain UCLouvain, Louvain La Neuve, Belgium; 19.Univ Calif Berkeley, Space Sci Lab, Berkeley, CA 94720 USA; 20.Inst Super Aeronaut & Espace SUPAERO, Toulouse, France; 21.NASA, Goddard Space Flight Ctr, Greenbelt, MD USA; 22.Smithsonian Inst, Ctr Earth & Planetary Studies, Natl Air & Space Museum, Washington, DC 20560 USA; 23.Astronika Sp Zoo, Warsaw, Poland; 24.Princeton Univ, Dept Geosci, Princeton, NJ 08544 USA; 25.Austrian Acad Sci OAW, Space Res Inst, Graz, Austria; 26.Virginia Tech, Dept Geosci, Blacksburg, VA USA; 27.Univ Cologne, Bensberg Observ, Bergisch Gladbach, Germany; 28.Space Sci Inst, Boulder, CO USA; 29.Johns Hopkins Univ, Appl Phys Lab, Laurel, MD USA; 30.Univ Toulouse III Paul Sabatier, CNRS, CNES, Inst Rech Astrophys & Planetol, Toulouse, France; 31.SUNY Stony Brook, Dept Geosci, Stony Brook, NY 11794 USA; 32.UCBL, Univ Lyon, Ecole Normale Super Lyon, Lab Geol Lyon Terre,Planetes,Environm,CNRS, Lyon, France; 33.Univ Angers, Univ Nantes, CNRS, Lab Planetol & Geodynam,UMR6112, Nantes, France; 34.Colorado Geol Survey, Wilsonville, OR USA; 35.Texas Tech Univ, Dept Geosci, Lubbock, TX 79409 USA; 36.Aeolis Res, Chandler, AZ USA; 37.Univ Calif Santa Cruz, Dept Earth & Planetary Sci, Santa Cruz, CA 95064 USA; 38.Imperial Coll London, Dept Elect & Elect Engn, London, England; 39.CSIC, INTA, Ctr Astrobiol, Madrid, Spain; 40.Univ Maryland, Dept Geol, College Pk, MD 20742 USA; 41.Southern Methodist Univ, Dept Earth Sci, Dallas, TX USA; 42.Johns Hopkins Univ, Dept Earth & Planetary Sci, Baltimore, MD 21218 USA; 43.Univ Bristol, Sch Earth Sci, Bristol, Avon, England; 44.SUNY Coll Geneseo, Dept Geol Sci, Geneseo, NY 14454 USA; 45.NASA, Marshall Space Flight Ctr, Huntsville, AL USA; 46.Univ Cote Azur, Lab Lagrange, Observ Cote Azur, CNRS, Nice, France |
推荐引用方式 GB/T 7714 | Banerdt, W. Bruce,Smrekar, Suzanne E.,Banfield, Don,et al. Initial results from the InSight mission on Mars[J]. NATURE GEOSCIENCE,2020,13(3):183-+. |
APA | Banerdt, W. Bruce.,Smrekar, Suzanne E..,Banfield, Don.,Giardini, Domenico.,Golombek, Matthew.,...&Wieczorek, Mark.(2020).Initial results from the InSight mission on Mars.NATURE GEOSCIENCE,13(3),183-+. |
MLA | Banerdt, W. Bruce,et al."Initial results from the InSight mission on Mars".NATURE GEOSCIENCE 13.3(2020):183-+. |
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