地外矿物 · 全部实体（第 89 / 100 页）

本页收录第 8801–8900 条，共 10000 条 · 返回 地外矿物 首页

• Meteorite petrology versus genetics: Toward a unified binominal classification
  The current meteorite taxonomy, a result of two centuries of meteorite research and tradition, entangles textural and genetic terms in a less than consistent fashion, with some taxa (like shergottites) representing varied lithologies from a single putative par…
  arxiv Emmanuel Jacquet 2022-09-15T15:44:09Z 置信度 0.78 astro-ph.EP
• Comet and Meteorite Traditions of Aboriginal Australians
  Of the hundreds of distinct Aboriginal cultures of Australia, many have oral traditions rich in descriptions and explanations of comets, meteors, meteorites, airbursts, impact events, and impact craters. These views generally attribute these phenomena to spiri…
  arxiv Duane W. Hamacher 2014-09-03T01:11:48Z 置信度 0.78 physics.hist-ph
• Connecting Asteroids and Meteorites with visible and near-infrared spectroscopy
  We identify spectral similarities between asteroids and meteorites. We identify spectral matches between 500 asteroid spectra and over 1,000 samples of RELAB meteorite spectra over 0.45-2.5 microns. We reproduce many major and previously known meteorite-astero…
  arxiv Francesca E. DeMeo, Brian J. Burt, Michaël Marsset, David Polishook 等 2022-02-28T13:43:30Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• Young asteroid families as the primary source of meteorites
  Understanding the origin of bright shooting stars and their meteorite samples is among the most ancient astronomy-related questions that at larger scales has human consequences [1-3]. As of today, only ${\sim}\,6\%$ of meteorite falls have been firmly linked t…
  arxiv M. Brož, P. Vernazza, M. Marsset, F. E. DeMeo 等 2024-03-13T14:05:08Z 置信度 0.78 astro-ph.EP
• Statistical significance of meteorite-asteroid pairs using geocentric parameters
  Aims. We will test the statistical significance of meteorite-dropping fireballs and NEA clustering using the DN similarity function based on four geocentric quantities (U, theta, phi, and lambda). Methods. We calculated the cumulative similarity found between …
  arxiv P. M. Shober 2025-08-11T19:01:53Z 置信度 0.78 astro-ph.EP
• Identifying parent bodies of meteorites among near-Earth asteroids
  Meteorites provide an important source of information about the formation and composition of asteroids, because the level of accuracy of studies and analyses performed in a laboratory cannot be achieved by any ground or space based observation. To better under…
  arxiv Albino Carbognani, Marco Fenucci 2023-08-02T15:48:39Z 置信度 0.78 astro-ph.EP
• The Composition and Mineralogy of Rocky Exoplanets: A Survey of >4,000 Stars from the Hypatia Catalog
  We present a survey of >4,000 star compositions from the Hypatia Catalog to examine whether rocky exoplanets (i.e., those with rocky surfaces, dominated by silicates) might be geologically similar to Earth, at least with respect to composition and mineralog…
  arxiv Keith D. Putirka, John C. Rarick 2019-07-11T22:04:50Z 置信度 0.78 astro-ph.EP
• The Empirical and Radiative Transfer Hybrid (EaRTH) Disk Model: Merging Analyses of Protoplanetary Dust Disk Mineralogy and Structure
  Our understanding of how exoplanets form and evolve relies on analyses of both the mineralogy of protoplanetary disks and their detailed structures; however, these key complementary aspects of disks are usually studied separately. We present initial results fr…
  arxiv William Grimble, Joel Kastner, Christophe Pinte, Beth Sargent 等 2024-05-17T19:28:44Z 置信度 0.78 astro-ph.EPastro-ph.SR
• Thermally Induced Chemistry of Meteoritic Complex Organic Molecules: A New Heat-Diffusion Model for the Atmospheric Entry of Meteorites
  Research over the past four decades has shown a rich variety of complex organic molecular content in some meteorites. This current study is an attempt to gain a better insight into the thermal conditions experienced by these molecules inside meteorites during …
  arxiv Christopher N. Shingledecker 2014-12-16T19:32:16Z 置信度 0.78 astro-ph.EP
• Seeding the Pregenetic Earth: Meteoritic Abundances of Nucleobases and Potential Reaction Pathways
  Carbonaceous chondrites are a class of meteorite known for having a high content of water and organics. In this study, abundances of the nucleobases, i.e., the building blocks of RNA and DNA, found in carbonaceous chondrites are collated from a variety of publ…
  arxiv Ben K. D. Pearce, Ralph E. Pudritz 2015-05-06T19:12:23Z 置信度 0.78 astro-ph.EP
• The Fireball of November 24, 1970, as the Most Probable Source of the Ischgl Meteorite
  In June 1976, a pristine meteorite stone weighing approximately 1 kg, fully covered with a fresh black fusion crust, was collected on a mountain road in the high-altitude Alpine environment. The recovery took place while clearing the remnants of a snow avalanc…
  arxiv Maria Gritsevich, Jarmo Moilanen, Jaakko Visuri, Matthias M. M. Meier 等 2024-04-18T08:33:49Z 置信度 0.78 astro-ph.EPastro-ph.IM
• Extraterrestrial nucleobases in the Murchison meteorite
  Carbon-rich meteorites, carbonaceous chondrites, contain many biologically relevant organic molecules and delivered prebiotic material to the young Earth. We present compound-specific carbon isotope data indicating that measured purine and pyrimidine compounds…
  arxiv Zita Martins, Oliver Botta, Marilyn L. Fogel, Mark A. Sephton 等 2008-06-13T17:06:00Z 置信度 0.78 physics.space-phphysics.bio-ph
• Identification of meteorite source regions in the Solar System
  Over the past decade there has been a large increase in the number of automated camera networks that monitor the sky for fireballs. One of the goals of these networks is to provide the necessary information for linking meteorites to their pre-impact, heliocent…
  arxiv Mikael Granvik, Peter Brown 2018-04-19T15:29:53Z 置信度 0.78 astro-ph.EP
• Successful Recovery of an Observed Meteorite Fall Using Drones and Machine Learning
  We report the first-time recovery of a fresh meteorite fall using a drone and a machine learning algorithm. A fireball on the 1st April 2021 was observed over Western Australia by the Desert Fireball Network, for which a fall area was calculated for the predic…
  arxiv Seamus L. Anderson, Martin C. Towner, John Fairweather, Philip A. Bland 等 2022-03-03T00:33:55Z 置信度 0.78 astro-ph.EPcs.LGphysics.geo-phphysics.space-ph
• $^{26}$Al-$^{26}$Mg isotopic, mineralogy, petrography of a Hibonite-Pyroxene Spherule in Allan Hills 77307 (CO3.03): Implications for the origin and evolution of these objects
  10 Hibonite-pyroxene/glass spherules discovered hitherto are a rare suite of refractory inclusions that show the largest range of exotic isotopic properties (anomalies in neutron rich isotopes (e.g., $^{48}$Ca, $^{50}$Ti), abundance of $^{26}$Al) despite their…
  arxiv Ritesh Kumar Mishra 2020-07-02T18:18:27Z 置信度 0.78 astro-ph.EPastro-ph.SR
• Potassium Isotopic Compositions of Enstatite Meteorites
  Enstatite chondrites and aubrites are meteorites that show the closest similarities to the Earth in many isotope systems that undergo mass-independent and mass-dependent isotope fractionations. Due to the analytical challenges to obtain high-precision K isotop…
  arxiv Chen Zhao, Katharina Lodders, Hannah Bloom, Heng Chen 等 2020-02-20T16:34:54Z 置信度 0.78 astro-ph.EP
• Terrestrial modification of the Ivuna meteorite and a reassessment of the chemical composition of the CI type specimen
  The rare CI carbonaceous chondrites are the most aqueously altered and chemically primitive meteorites but due to their porous nature and high abundance of volatile elements are susceptible to terrestrial weathering. The Ivuna meteorite, type specimen for the …
  arxiv A. J. King, K. J. H. Phillips, S. Strekopytov, C. Vita-Finzi 等 2019-09-28T10:27:28Z 置信度 0.78 astro-ph.EPastro-ph.SR
• Nanoindenting the Chelyabinsk meteorite to learn about impact deflection effects in asteroids
  The Chelyabinsk meteorite is a highly shocked, low porosity, ordinary chondrite, probably similar to S- or Q-type asteroids. Therefore, nanoindentation experiments on this meteorite allow us to obtain key data to understand the physical properties of near-Eart…
  arxiv Carles E. Moyano-Cambero, Eva Pellicer, Josep M. Trigo-Rodríguez, Iwan P. Williams 等 2016-12-21T14:22:02Z 置信度 0.78 astro-ph.EP
• Mineralogical Characterization of Baptistina Asteroid Family: Implications for K/T Impactor Source
  Bottke et al. (2007) linked the catastrophic formation of Baptistina Asteroid Family (BAF) to the K/T impact event. This linkage was based on dynamical and compositional evidence, which suggested the impactor had a composition similar to CM2 carbonaceous chond…
  arxiv Vishnu Reddy, Jorge M. Carvano, Daniela Lazzaro, Tatiana A. Michtchenko 等 2011-10-15T13:53:46Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• Freo Doctor: Atmospheric Modelling for Meteorite Falls and Spacecraft Re-Entries
  How much does the wind affect the path of meteorite falls? We finely model the lower ~30 km of the atmosphere using Weather Research and Forecasting open source tools at 1 km spatial resolution. Models initialised at different times give different results, whi…
  arxiv Hadrien Devillepoix, Martin Cupák 2026-06-05T10:59:03Z 置信度 0.78 astro-ph.EPphysics.ao-ph
• Meteoritic Abundances of Fatty Acids and Potential Reaction Pathways in Planetesimals
  The origin of fatty acids on the prebiotic Earth is important as they likely formed the encapsulating membranes of the first protocells. Carbon-rich meteorites (i.e., carbonaceous chondrites) such as Murchison and Tagish Lake are well known to contain these mo…
  arxiv James C. -Y. Lai, Ben K. D. Pearce, Ralph E. Pudritz, Drake Lee 2018-09-26T02:08:50Z 置信度 0.78 astro-ph.EP
• Infrared Spectra of Meteoritic SiC Grains
  We present here the first infrared spectra of meteoritic SiC grains. The mid-infrared transmission spectra of meteoritic SiC grains isolated from the Murchison meteorite were measured in the wavelength range 2.5--16.5 micron, in order to make available the opt…
  arxiv A. C. Andersen, C. Jager, H. Mutschke, A. Braatz 等 1998-12-22T09:43:38Z 置信度 0.78 astro-ph
• Nanoscale mineralogy and organic structure in Orgueil (CI) and EET 92042 (CR) carbonaceous chondrites studied with AFM-IR spectroscopy
  Meteorite matrices from primitive chondrites are an interplay of ingredients at the sub-micron scale, which requires analytical techniques with the nanometer spatial resolution to decipher the composition of individual components in their petrographic context.…
  arxiv Van T. H. Phan, Rolando Rebois, Pierre Beck, Eric Quirico 等 2022-06-20T18:19:40Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• PF120916 Piecki fireball and Reszel meteorite fall
  On September 12, 2016, at 21:44:07 UT, a -9.2 +\- 0.5 mag fireball appeared over northeastern Poland. The precise orbit and atmospheric trajectory of the event is presented, based on the data collected by six video stations of Polish Fireball Network (PFN). Th…
  arxiv A. Olech, P. Żołądek, Z. Tymiński, M. Stolarz 等 2017-01-30T17:27:01Z 置信度 0.78 astro-ph.EP
• Finding meteorite impacts in Aboriginal oral tradition
  Aboriginal stories dating back many thousands of years talk of a fire from the sky in an area now home to the Henbury meteorite craters, in the Northern Territory
  arxiv Duane W. Hamacher 2015-03-05T05:21:09Z 置信度 0.78 physics.hist-ph
• The Žďár nad Sázavou meteorite fall: Fireball trajectory, photometry, dynamics, fragmentation, orbit, and meteorite recovery
  We report a comprehensive analysis of the instrumentally observed meteorite fall Žďár nad Sázavou, which occurred in the Czech Republic on 9 December 2014 at 16:16:45-54 UT. The original meteoroid with an estimated initial mass of 150 kg entered the atmosphere…
  arxiv Pavel Spurný, Jiří Borovička, Lukáš Shrbený 2019-12-26T06:50:11Z 置信度 0.78 astro-ph.EP
• The First Instrumentally Documented Fall of an Iron Meteorite: atmospheric trajectory and ground impact
  Iron meteorite falls are rare compared to stony meteorites, and until recently no iron meteorite had a reliably determined pre-atmospheric orbit. This changed on 2020 November 7, when a bright fireball was observed across Sweden and neighboring regions, with o…
  arxiv Jarmo Moilanen, Maria Gritsevich, Jaakko Visuri 2026-02-17T09:03:37Z 置信度 0.78 astro-ph.EPastro-ph.IMphysics.geo-phphysics.ins-detphysics.pop-ph
• Meteorites and the RNA World: A Thermodynamic Model of Nucleobase Synthesis within Planetesimals
  The possible meteorite parent body origin of Earth's pregenetic nucleobases is substantiated by the guanine (G), adenine (A) and uracil (U) measured in various meteorites. Cytosine (C) and thymine (T) however are absent in meteorites, making the emergence of a…
  arxiv Ben K. D. Pearce, Ralph E. Pudritz 2016-11-22T20:59:58Z 置信度 0.78 astro-ph.EP
• The Golden Meteorite Fall: Fireball Trajectory, Orbit and Meteorite Characterization
  The Golden (British Columbia, Canada) meteorite fall occurred on Oct 4, 2021 at 0534 UT with the first recovered fragment (1.3 kg) landing on an occupied bed. The meteorite is an unbrecciated, low-shock (S2) ordinary chondrite of intermediate composition, type…
  arxiv P. G. Brown, P. J. A. McCausland, A. R Hildebrand, L. T. J. Hanton 等 2023-10-27T00:03:15Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• A Cloud-Based Tool for Meteorite Recovery Using Drones and Machine Learning
  We present a cloud-based tool that uses drones and machine learning to help recover instrumentally observed meteorite falls. We showcase a collection of improvements made upon previous iterations of our system, as well as detail the successes and limitations o…
  arxiv Seamus L. Anderson, Hadrien A. R. Devillepoix, Lewis Lakerink, Sawitchaya Tippaya 等 2026-05-18T23:05:00Z 置信度 0.78 astro-ph.EPastro-ph.IMcs.LG
• A meteorite crater on Mt. Ararat?
  We briefly report on a crater on the western slope of Mt.Ararat . It is located in an area closed to foreigners at an altitude around 2100m with geographic coordinates 39°47' 30"N, 44°14' 40"E. The diameter of the crater is around 60-70m, the depth is up to 15…
  arxiv V. G. Gurzadyan, S. Aarseth 2010-11-16T14:54:17Z 置信度 0.78 astro-ph.EP
• Recorded Accounts of Meteoritic Events in the Oral Traditions of Indigenous Australians
  Descriptions of natural events, such as fireballs and meteorite impacts, are found within Indigenous Australian oral traditions. Studies of oral traditions demonstrate that they extend beyond the realm of myth and legend; they contain structured knowledge abou…
  arxiv Duane W. Hamacher 2014-08-27T10:00:24Z 置信度 0.78 physics.hist-phphysics.pop-ph
• Evidence for coeval Late Triassic terrestrial impacts from the Rochechouart (France) meteorite crater
  High temperature impact melt breccias from the Rochechouart (France) meteorite crater record magnetization component with antipodal, normal and reverse polarities. The corresponding paleomagnetic pole for this component lies between the 220 Ma and 210 Ma refer…
  arxiv Laurent Carporzen, Stuart A. Gilder 2007-03-08T10:20:31Z 置信度 0.78 physics.geo-ph
• Spectroscopic diagnostic for the mineralogy of large dust grains
  We examine the thermal infrared spectra of large dust grains of different chemical composition and mineralogy. Strong resonances in the optical properties result in detectable spectral structure even when the grain is much larger than the wavelength at which i…
  arxiv M. Min, C. Dominik, L. B. F. M. Waters 2003-10-30T11:56:21Z 置信度 0.78 astro-ph
• Cohesion of regolith: Measurements of meteorite powders
  The cohesion of particles has a significant effect on the properties of small bodies. In this study, we measured in open air, the cohesive forces of tens of micron-sized irregularly shaped meteorite, silica sand, glass powder, and spherical glass particles, us…
  arxiv Yuuya Nagaashi, Takanobu Aoki, Akiko M. Nakamura 2021-01-28T06:58:17Z 置信度 0.78 astro-ph.EPastro-ph.IMcond-mat.soft
• Olivine-dominated asteroids: Mineralogy and origin
  Olivine-dominated asteroids are a rare type of objects formed either in nebular processes or through magmatic differentiation. The analysis of meteorite samples suggest that at least 100 parent bodies in the main belt experienced partial or complete melting an…
  arxiv Juan A. Sanchez, Vishnu Reddy, Michael S. Kelley, Edward A. Cloutis 等 2013-10-03T20:00:01Z 置信度 0.78 astro-ph.EP
• Olivine-Carbonate Mineralogy of Jezero Crater
  A well-preserved, ancient delta deposit, in combination with ample exposures of Mg-carbonate rich materials, make Jezero Crater in Nili Fossae a compelling astrobiological site and a top candidate for future landed missions to Mars. We use CRISM observations t…
  arxiv Adrian J. Brown, Christina E. Viviano, Timothy A. Goudge 2018-01-30T03:33:16Z 置信度 0.78 astro-ph.EP
• SR-FTiR microscopy and FTIR imaging in the earth sciences
  During the last decades, several books have been devoted to the application of spectroscopic methods in mineralogy. Several short courses and meetings have addressed particular aspects of spectroscopy, such as the analysis of hydrous components in minerals and…
  arxiv G. Della Ventura, A. Marcelli, F. Bellatreccia 2013-12-19T21:03:55Z 置信度 0.78 cond-mat.mtrl-sci
• Clues for Solar System Formation from Meteorites and their Parent Bodies
  Understanding the origin of comets requires knowledge of how the Solar System formed from a cloud of dust and gas 4.567 Gyr ago. Here, a review is presented of how the remnants of this formation process, meteorites and to a lesser extent comets, shed light on …
  arxiv Bernard Marty, Katherine R. Bermingham, Larry R. Nittler, Sean N. Raymond 2025-06-03T10:18:30Z 置信度 0.78 astro-ph.EPastro-ph.SR
• The Maribo CM2 meteorite fall - survival of weak material at high entry speed
  High entry speed (> 25 km/s) and low density (< 2500 kg/m3) are two factors that lower the chance of a meteoroid to drop meteorites. The 26 g carbonaceous (CM2) meteorite Maribo recovered in Denmark in 2009 was delivered by a superbolide observed by seve…
  arxiv Jiri Borovicka, Olga Popova, Pavel Spurny 2019-02-04T10:26:35Z 置信度 0.78 astro-ph.EP
• High Resolution Microscopy and Raman Spectroscopic Studies on the Freshest Mukundpura Meteorite, Rajasthan, India: Presence of Nanodiamond
  Carbonaceous Chondrites have special significance in the stellar evolution and in particular in the evolution of life on earth. The carbonaceous meteorite that fell in Mukundpura village, Jaipur, Rajasthan on 6th June 2017 is one such rare CM2 (Carbonaceous Ch…
  arxiv D. Chandrasekharam, U. Govind, R. P. Tripathi, T. H. Amir 等 2026-02-28T10:19:02Z 置信度 0.78 physics.geo-phastro-ph.EPcond-mat.mtrl-sciphysics.space-ph
• Nature's Starships. I. Observed Abundances and Relative Frequencies of Amino Acids in Meteorites
  The class of meteorites called carbonaceous chondrites are examples of material from the solar system which have been relatively unchanged from the time of their initial formation. These meteorites have been classified according to the temperatures and physica…
  arxiv Alyssa K. Cobb, Ralph E. Pudritz 2014-02-10T21:00:21Z 置信度 0.78 astro-ph.EP
• In situ U Pb chronology and chemistry of zirconolite in the andesitic meteorite Erg Chech 002
  Precise and accurate ages for asteroidal crusts are fundamental for reconstructing the timeline of magmatic, metamorphic, and impact events in the early Solar System. Zirconolite (CaZrTi2O7) is an accessory mineral found in a wide range of crustal rocks on bot…
  arxiv Jun Sakuma, Hisashi Asanuma, Naoto Takahata, Akira Yamaguchi 等 2026-03-16T22:11:47Z 置信度 0.78 physics.geo-phastro-ph.EP
• Trajectory and orbit of the unique carbonaceous meteorite Flensburg
  The C1-ungrouped carbonaceous chondrite Flensburg fell in Germany on September 12, 2019, in the daytime. We determined the atmospheric trajectory, velocity, and heliocentric orbit using one dedicated AllSky6 meteor camera and three casual video records of the …
  arxiv Jiří Borovička, Felix Bettonvil, Gerd Baumgarten, Jörg Strunk 等 2021-01-06T18:27:48Z 置信度 0.78 astro-ph.EP
• Comparison of the earliest NC and CC planetesimals: Evidence from ungrouped iron meteorites
  Isotope anomalies in meteorites reveal a fundamental dichotomy between non-carbonaceous- (NC) and carbonaceous-type (CC) planetary bodies. Until now, this dichotomy is established for the major meteorite groups, representing about 36 distinct parent bodies. Un…
  arxiv Fridolin Spitzer, Christoph Burkhardt, Thomas S. Kruijer, Thorsten Kleine 2025-03-19T11:01:26Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• Hemolithin: a Meteoritic Protein containing Iron and Lithium
  This paper characterizes the first protein to be discovered in a meteorite. Amino acid polymers previously observed in Acfer 086 and Allende meteorites [1,2] have been further characterized in Acfer 086 via high precision MALDI mass spectrometry to reveal a pr…
  arxiv Malcolm. W. McGeoch, Sergei Dikler, Julie E. M. McGeoch 2020-02-22T00:00:59Z 置信度 0.78 astro-ph.EPphysics.chem-ph
• Thermal alteration of CM carbonaceous chondrites: mineralogical changes and metamorphic temperatures
  The CM carbonaceous chondrite meteorites provide a record of low temperature aqueous reactions in the early solar system. A number of CM chondrites also experienced short-lived, post-hydration thermal metamorphism at temperatures of 200C to over 750C. The exac…
  arxiv Ashley J. King, Paul F. Schofield, Sara S. Russell 2021-02-15T16:15:42Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• Nature's Starships II: Simulating the Synthesis of Amino Acids in Meteorite Parent Bodies
  Carbonaceous chondrite meteorites are known for having high water and organic material contents, including amino acids. Here we address the origin of amino acids in the warm interiors of their parent bodies (planetesimals) within a few million years of their f…
  arxiv Alyssa K. Cobb, Ralph E. Pudritz, Ben K. D. Pearce 2015-06-22T19:59:18Z 置信度 0.78 astro-ph.EP
• Nucleosynthetic osmium isotope anomalies in acid leachates of the Murchison meteorite
  We present osmium isotopic results obtained by sequential leaching of the Murchison meteorite, which reveal the existence of very large internal anomalies of nucleosynthetic origin. The Os isotopic anomalies are correlated, and can be explained by the variable…
  arxiv L. Reisberg, N. Dauphas, A. Luguet, D. G. Pearson 等 2008-12-15T23:57:37Z 置信度 0.78 astro-ph
• The Dingle Dell meteorite: a Halloween treat from the Main Belt
  We describe the fall of the Dingle Dell (L/LL 5) meteorite near Morawa in Western Australia on October 31, 2016. The fireball was observed by six observatories of the Desert Fireball Network (DFN), a continental scale facility optimised to recover meteorites a…
  arxiv Hadrien A. R. Devillepoix, Eleanor K. Sansom, Philip A. Bland, Martin C. Towner 等 2018-03-07T07:54:58Z 置信度 0.78 astro-ph.EP
• Small Near-Earth Asteroids as a Source of Meteorites
  Small asteroids intersecting Earth's orbit can deliver extraterrestrial rocks to the Earth, called meteorites. This process is accompanied by a luminous phenomena in the atmosphere, called bolides or fireballs. Observations of bolides provide pre-atmospheric o…
  arxiv Jiří Borovička, Pavel Spurný, Peter Brown 2015-02-11T13:50:32Z 置信度 0.78 astro-ph.EP
• Seismo-ionospheric effects associated with 'Chelyabinsk' meteorite during the first 25 minutes after its fall
  This paper presents the properties of ionospheric irregularities elongated with Earth magnetic field during the first 25 minutes after the fall of the meteorite 'Chelyabinsk' experimentally observed with EKB radar of Russian segment of the SuperDARN. It is sho…
  arxiv Oleg I. Berngardt 2014-09-21T00:31:11Z 置信度 0.78 physics.geo-phphysics.space-ph
• Ancient and recent collisions revealed by phosphate minerals in the Chelyabinsk meteorite
  The collision history of asteroids is an important archive of inner Solar System evolution. Evidence for these collisions is brought to Earth by meteorites, which can preserve impact-reset radioisotope mineral ages. However, as meteorites often preserve numero…
  arxiv Craig R. Walton, Oliver Shorttle, Sen Hu, Auriol S. P. Rae 等 2021-12-11T17:50:08Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• Century-Scale Effect of Climate Change on Meteorite Falls
  Climate change is inducing a global atmospheric contraction above the tropopause (~10 km), leading to systematic decrease in neutral air density. The impact of climate change on small meteoroids has already been observed over the last two decades, with documen…
  arxiv Eloy Peña-Asensio, Denis Vida, Ingrid Cnossen, Esteban Ferrer 2025-08-27T10:19:18Z 置信度 0.78 astro-ph.EP
• Correlative Microstructural Analysis of a Weathered Nantan Meteorite Fragment
  The weathering of iron-rich phases within meteorites is a process that significantly alters the microstructure and chemical composition based on the environmental conditions at the location of landing and exposure time since fall. This work investigates the re…
  arxiv Graeme J. Francolini, Brendan V. Dyck, Paul Mack, Ben Britton 2026-03-31T19:54:51Z 置信度 0.78 physics.geo-phastro-ph.EPcond-mat.mtrl-sci
• Meteorite Parent Body Aqueous Alteration Simulations of Interstellar Residue Analogs
  Some families of carbonaceous chondrites are rich in prebiotic organics that may have contributed to the origin of life on Earth and elsewhere. However, the formation and chemical evolution of complex soluble organic molecules from interstellar precursors unde…
  arxiv Danna Qasim, Hannah L. McLain, Jose C. Aponte, Daniel P. Glavin 等 2023-01-10T18:05:08Z 置信度 0.78 astro-ph.EPastro-ph.GAastro-ph.SRphysics.geo-ph
• The early Solar System and its meteoritical witnesses
  Meteorites, and in particular primitive meteorites (chondrites), are irreplaceable probes of the solar protoplanetary disk. We review their essential properties and endeavour to place them in astrophysical context. The earliest solar system solids, refractory …
  arxiv Emmanuel Jacquet, Cornelis Dullemond, Joanna Drążkowska, Steven Desch 2024-09-11T12:09:41Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• Vestoids, Part II: The basaltic nature and HED meteorite analogs for eight Vp-type asteroids and their associations with (4) Vesta
  Improving constraints on the abundance of basaltic asteroids in the main asteroid belt is necessary for better understanding the thermal and collisional environment in the early solar system, for more rigorously identifying the genetic family for (4) Vesta, fo…
  arxiv Paul S. Hardersen, Vishnu Reddy, Rachel Roberts 2015-10-22T14:21:45Z 置信度 0.78 astro-ph.EP
• Early differentiation of magmatic iron meteorite parent bodies from Mn-Cr chronometry
  Magmatic iron meteorite groups such as IIAB, IIIAB and IVA, represent the largest sampling of extraterrestrial core material from the earliest accreted distinct planetary bodies in the solar system. Chromium isotope compositions of chromite/daubreelite from se…
  arxiv Aryavart Anand, Jonas Pape, Martin Wille, Klaus Mezger 等 2021-11-30T11:12:32Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• The Discovery and History of the Dalgaranga Meteorite Crater, Western Australia
  The Dalgaranga meteorite crater, 100 km northeast of Yalgoo, Western Australia, was one of the first impact structures identified in Australia, the smallest isolated crater found in Australia, and the only confirmed crater in the world associated with a mesosi…
  arxiv Duane W. Hamacher, Craig O'Neill 2013-06-04T06:23:14Z 置信度 0.78 physics.geo-phphysics.hist-ph
• Annama H chondrite - mineralogy, physical properties, cosmic ray exposure, and parent body history
  The fall of the Annama meteorite occurred early morning (local time) on April 19, 2014 on the Kola Peninsula (Russia). Based on mineralogy and physical properties, Annama is a typical H chondrite. It has a high Ar-Ar age of 4.4 Ga. Its cosmic ray exposure hist…
  arxiv Tomáš Kohout, Jakub Haloda, Patricie Halodová, Matthias M. M. Meier 等 2017-10-20T19:42:26Z 置信度 0.78 astro-ph.EP
• Perihelion history and atmospheric survival as primary drivers of the Earth`s meteorite record
  Models predict that more than half of all impacting meteoroids should be carbonaceous, reflecting the abundance of carbon-rich asteroids in the main belt and near-Earth space. Yet carbonaceous chondrites represent only about 4% of meteorites recovered worldwid…
  arxiv Patrick M. Shober, Hadrien A. R. Devillepoix, Jeremie Vaubaillon, Simon Anghel 等 2025-04-14T20:25:05Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• Microstructural characterization to reveal evidence of shock deformation in a Campo del Cielo meteorite fragment
  The study of meteorites and their microstructures is a topic which spans multiple fields of research, such as meteoritics and materials science. For materials scientists and engineers, the extreme and unusual conditions which these microstructures form allow f…
  arxiv Graeme J. Francolini, Thomas B. Britton 2024-08-29T20:58:18Z 置信度 0.78 cond-mat.mtrl-sciphysics.geo-ph
• Meteoritical and dynamical constraints on the growth mechanisms and formation times of asteroids and Jupiter
  Peak temperatures inside meteorite parent bodies are closely linked to accretion times. Most iron meteorites come from bodies that accreted <0.5 Myr after CAIs formed and were melted by 26Al and 60Fe, probably inside 2 AU. Chondrite groups accreted intermit…
  arxiv Edward R. D. Scott 2006-07-13T23:11:41Z 置信度 0.78 astro-ph
• Composition of Terrestrial Exoplanet Atmospheres from Meteorite Outgassing Experiments
  Terrestrial exoplanets likely form initial atmospheres through outgassing during and after accretion, although there is currently no first-principles understanding of how to connect a planet's bulk composition to its early atmospheric properties. Important ins…
  arxiv Maggie A. Thompson, Myriam Telus, Laura Schaefer, Jonathan J. Fortney 等 2021-04-16T20:37:28Z 置信度 0.78 astro-ph.EP
• Fossil and present-day stromatolite ooids contain a meteoritic polymer of glycine and iron
  Hemoglycin, a space polymer of glycine and iron, has been identified in the carbonaceous chondritic meteorites Allende, Acfer 086, Kaba, Sutters Mill and Orgueil. Its core form has a mass of 1494Da and is basically an antiparallel pair of polyglycine strands l…
  arxiv Julie E M McGeoch, Anton J Frommelt, Robin L Owen, Gianfelice Cinque 等 2023-09-29T12:44:36Z 置信度 0.78 physics.geo-phastro-ph.EPq-bio.BM
• The Geminid meteoroid stream as a potential meteorite dropper: a case study
  A Geminid fireball with an absolute magnitude of -13 was observed over the south of Spain on Dec. 15, 2009. This extraordinarily bright event (the brightest Geminid ever recorded by our team) was imaged from two meteor observing stations operated by the SPanis…
  arxiv J. M. Madiedo, J. M. Trigo-Rodriguez, A. J. Castro-Tirado, J. L. Ortiz 等 2013-09-25T11:29:58Z 置信度 0.78 astro-ph.EP
• Low-phase spectral reflectance and equivalent geometric albedo of meteorites powders
  The reflectance of a particulate surface depends on the phase angle at which it is observed. This is true for laboratory measurements on powders of natural materials as well as remote observations of Solar System surfaces. Here, we measured the dependences of …
  arxiv Pierre Beck, Bernard Schmitt, Sandra Potin, Antoine Pommerol 等 2020-09-22T12:36:29Z 置信度 0.78 astro-ph.EP
• Response to the Comment by Haack et al. (2015) on the paper by Anfinogenov et al. (2014): John's stone: A possible fragment of the 1908 Tunguska meteorite
  The article provides an open discussion and a critical feedback to the comments of Haack et al. (2015) and emphasizes a significance of the first macroscopic evidence for a candidate meteorite of a new type: planetary-origin meteorite composed of silica-rich s…
  arxiv Yana Anfinogenova, John Anfinogenov, Larisa Budaeva, Dmitry Kuznetsov 2016-05-06T11:18:08Z 置信度 0.78 astro-ph.EP
• Meteorites and the physico-chemical conditions in the early solar nebula
  Chondritic meteorites constitute the most ancient rock record available in the laboratory to study the formation of the solar system and its planets. Detailed investigations of their mineralogy, petrography, chemistry and isotopic composition and comparison wi…
  arxiv Jerome Aleon 2008-09-10T09:09:58Z 置信度 0.78 astro-ph
• Plate Section (PDF Only)
  crossref 2021-08-11T10:30:35Z 置信度 0.70
• Summary
  Meteorites are delivered to Earth from at least 100 different asteroids as well as from the Moon and Mars. A significant fraction of micrometeorites and interplanetary dust particles are from comets. Some of the meteorite parent bodies melted and differentiate…
  crossref 2021-08-11T00:05:46Z 置信度 0.70
• Mineralogy of Suizhou Shock Veins
  crossref Xiande Xie, Ming Chen 2015-09-30T02:07:40Z 置信度 0.70
• Properties of Minerals
  One broad-brush approach to systematizing minerals is to divide them into two categories: (1) native elements and their alloys (e.g., Au, Ag, Cu, C, S, Ni 3 Fe, Fe 5 C 2 ) and (2) compounds (e.g., sulfides, sulfates, oxides, halides, silicates, carbides, carbo…
  crossref 2021-08-11T00:05:46Z 置信度 0.70
• Mineralogy of Suizhou Unmelted Chondritic Rock
  crossref Xiande Xie, Ming Chen 2015-09-30T02:07:40Z 置信度 0.70
• Formation of Meteoritic Minerals on Parent Bodies
  During the earliest stages of thermal metamorphism on parent asteroids, primary feldspathic chondrule glass in primitive chondrites began to devitrify to form fine-grained clinopyroxene and crystalline feldspar (Figure 11.1). This resulted in a significant inc…
  crossref 2021-08-11T00:05:46Z 置信度 0.70
• Brief Review of Crystallography and Crystal Chemistry
  It is not the purpose of this chapter to present a comprehensive overview of crystallography and crystal chemistry. Excellent discussions of those topics can be found in the classic Crystallography and Crystal Chemistry: An Introduction by F. D. Bloss (1971) a…
  crossref 2021-08-11T00:05:46Z 置信度 0.70
• Formation of Meteoritic Minerals in the Terrestrial Environment
  A typical meteoroid enters the Earth’s atmosphere at 18–20 km s −1 . During the traverse, the surface of a chondritic meteoroid reaches temperatures of 1,180–1,410°C and melts to depths of ~0.3–1.0 mm due to friction with the surrounding air. The surface of th…
  crossref 2021-08-11T00:05:46Z 置信度 0.70
• Minerals and Meteorites
  The use of minerals and rocks by primates for making primitive tools is not confined to our species. Some chimpanzees, long-tailed macaques, and wild bearded capuchin monkeys use stone tools to crack open nuts and fruits, and in the case of coastal-dwelling ma…
  crossref 2021-08-11T10:30:35Z 置信度 0.70
• The Strange Case of the Aluminum-Copper Alloys
  As discussed in Chapter 2, quasicrystals are an unusual form of matter with orderly, but nonperiodic atomic arrangements. They can display diffraction patterns with otherwise forbidden rotational symmetry, e.g., fivefold, eightfold, and higher axes of symmetry…
  crossref 2021-08-11T00:05:46Z 置信度 0.70
• Formation of Meteoritic Minerals in Gas- and Dust-Rich Environments
  Bob Hazen and colleagues have pointed out that as the universe evolved and as stars, planets, and life developed, the number of diverse mineral-forming environments increased (Hazen et al. 2008; Hazen and Morrison 2020; Morrison and Hazen 2020). This resulted …
  crossref 2021-08-11T00:05:46Z 置信度 0.70
• Micro-Mineralogical Investigative Techniques
  crossref Xiande Xie, Ming Chen 2015-09-29T22:07:40Z 置信度 0.70
• Cronstedtite polytypes in the Paris meteorite
  crossref Isabella Pignatelli, Enrico Mugnaioli, Yves Marrocchi 2018-08-31T04:32:01Z 置信度 0.70
• Shock-Induced Redistribution of Trace Elements
  crossref Xiande Xie, Ming Chen 2015-09-29T22:07:40Z 置信度 0.70
• The Nakhla Martian meteorite is a cumulate igneous rock. Comment on "Glass-bearing inclusions in Nakhla (SNC meteorite) augite: heterogeneously trapped phases" (2001) by M. E. Varela, G. Kurat, and R. Clocchiatti
  crossref A. H. Treiman 2003-12-11T00:34:01Z 置信度 0.70
• Distinct Morphological and Petrological Features of the Suizhou Shock Veins
  crossref Xiande Xie, Ming Chen 2015-09-30T02:07:40Z 置信度 0.70
• Petrography, mineralogy and geochemistry of the lunar basaltic meteorite NWA 14526
  NWA 14526是一块形成于约30亿年前的月球玄武质陨石。为研究其成因，本文系统报道了该陨石的岩相学、矿物化学及Sr-Nd同位素特征。岩相学与矿物学分析表明，该陨石属于一类相对富橄榄石的低钛玄武岩。橄榄石（Fo29-61）与辉石（En23-61Fs21-60Wo8-36）均发育明显成分环带，反映了显著的分离结晶过程。与形成时代相近的其它月球玄武质陨石及嫦娥六号玄武岩相比，NWA 14526的全岩及辉石稀土元素含量较低，指示其岩浆演化程度较低，成分更接近原始月幔。该陨石具有亏损的Sr-Nd同位素特征，初始87Sr/…
  crossref Heng-ci TIAN, Wei YANG, Yang-ting LIN 2025-10-24T09:14:53Z 置信度 0.70
• Petrology and magnetic properties of the Chiang Khan, Thailand, meteorite
  crossref K. Yagi, M. Kimura, Y. Kuroda, K. Momose 2005-02-03T15:28:49Z 置信度 0.70
• PETROGRAPHY AND MINERALOGY OF A NEW LUNAR METEORITE MIL090036
  crossref 2014-01-09T05:54:14Z 置信度 0.70
• Glass-bearing inclusions in Nakhla(SNC meteorite) augite: heterogeneouslytrapped phases
  crossref M. E. Varela, G. Kurat, R. Clocchiatti 2003-02-12T18:05:56Z 置信度 0.70
• Reply to comment: "The Nakhla Martian meteorite is a cumulate igneous rock" by A. Treiman
  crossref M. E. Varela, G. Kurat, R. Clocchiatti 2003-12-11T00:34:01Z 置信度 0.70
• Mineralogy of the 2019 Aguas Zarcas (CM2) carbonaceous chondrite meteorite fall
  Abstract The 2019 Aguas Zarcas CM2 meteorite is the most significant carbonaceous chondrite CM2 fall since Murchison in 1969. Samples collected immediately following the fall and studied here provide the rare opportunity to analyze the bulk mineralogy of a CM2…
  openalex Laurence A.J. Garvie, L. A. J. Garvie 2021-02-04 置信度 0.72 MeteoriteGeologyElectron microprobeCarbonaceous chondriteChondrule
• THE MINERALOGY AND CHEMISTRY OF THE ALTA'AMEEM METEORITE
  The Alta'ameem hypersthene chondrite is a light gray brecciated and metamorphosed meteorite composed mainly of olivine (27% Fa), orthopyroxene (24.5% Fs) and plagioclase (An 10 ). Other minerals include troilite, kamacite, taenite, chromite, ilmenite, clinopyr…
  openalex Khaldoun S. Al‐Bassam 1978-06-01 置信度 0.72 TroiliteKamaciteMeteoriteChromiteChondrite
• Thermoluminescence Characteristics of Yanzhuang Meteorite
  crossref Xiande Xie, Ming Chen 2020-03-10T18:06:33Z 置信度 0.70
• THE PETROLOGY AND MINERALOGY OF LUNAR METEORITE EET 96008 FROM ANTARCTICA
  crossref 2014-01-09T05:54:14Z 置信度 0.70
• Shock History of Yanzhuang Meteorite
  crossref Xiande Xie, Ming Chen 2020-03-10T18:06:33Z 置信度 0.70
• Mineralogy of a refractory inclusion in the Allende (C3V) meteorite
  Abstract— A spherical, 220‐μm diameter, spinel‐hibonite‐perovskite inclusion from the Allende C3V meteorite contains a central hibonite cluster with an angular boundary. This central hibonite is enclosed within spinel that is zoned from Mg‐rich at the hibonite…
  openalex Ian M. Steele, I. M. Steele 1995-01-01 置信度 0.72 Allende meteoriteSpinelMineralogyCorundumMelilite
• PIANCALDOLI METEORITE: CHEMISTRY, MINERALOGY AND PETROLOGY
  The fall occurred near Piancaldoli, Florence, Italy, at 19.14 U.T. on the 10th August 1968. The fireball broke up in the atmosphere producing a cloud like a balloon. The trajectory and the terminal point were calculated, leading to the recovery of three small …
  openalex Marcello Carapezza, P. Mario Nuccio, Mariano Valenza, P. M. Nuccio 等 1976-09-01 置信度 0.72 TroiliteMeteoriteGeologyKamacitePentlandite
• Mineralogy, Petrology, and Classification of Types 3 and 4 Carbonaceous Chondrites
  crossref W. R. Van Schmus 2011-10-22T08:47:03Z 置信度 0.70
• Vapor-Grown Crystals in the Yanzhuang Meteorite
  crossref Xiande Xie, Ming Chen 2020-03-10T18:06:33Z 置信度 0.70