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• Strategic minerals
  crossref 2003-08-12T12:45:47Z 置信度 0.70
• Searching for Extraterrestrial Life in Our Solar System
  The most compelling question in astrobiology, and arguably for the entire field of planetary exploration, is whether life exists beyond Earth. Strict definitions of life cannot be easily tested remotely and yield instead to investigations that seek to detect b…
  crossref Benton C. Clark 2019-06-03T08:57:37Z 置信度 0.70
• Solar-Like Planetary Systems
  Throughout recorded history and perhaps even before, we have wondered about the probable existence of other worlds, similar or dissimilar to our own. The earliest understanding of the solar system indicates that there were indeed other worlds in orbit about ou…
  crossref 2016-11-25T15:57:37Z 置信度 0.70
• Why searching for extraterrestrial life with a universal biosignature detection framework is a mistake.
  crossref Carol Cleland 2022-01-19T18:41:08Z 置信度 0.70
• Further Reading
  crossref 2021-04-26T17:07:53Z 置信度 0.70
• Extraterrestrial Intelligence and the Incarnation
  crossref 2021-04-09T23:55:58Z 置信度 0.70
• Extraterrestrial dust reveals asteroid's past and future
  crossref 2011-09-06T17:08:52Z 置信度 0.70
• Extraterrestrial Seas:
  crossref 2020-05-29T22:37:14Z 置信度 0.70
• Handbook of Life Support Systems for Spacecraft and Extraterrestrial Habitats
  crossref 2017-01-21T03:03:46Z 置信度 0.70
• List of Tables
  crossref 2024-11-20T21:00:32Z 置信度 0.70
• 4 Popular Pluralism
  crossref 2026-06-13T00:25:41Z 置信度 0.70
• Extraterrestrial Ecology (Exoecology)
  <div class="htmlview paragraph">Researchers in astrobiology should develop alternate concepts for the detection of extraterrestrial life. We should search for extraterrestrial ecology, exoecology, as well as for extraterrestrial biology, exobiology. Ecol…
  crossref Harry Jones 2010-10-05T09:15:42Z 置信度 0.70
• Ethical Obligations Towards Extraterrestrial Life
  crossref Gonzalo Munévar 2020-04-08T03:23:39Z 置信度 0.70
• Design principles for extraterrestrial communities
  crossref Magoroh Maruyama 2002-10-11T15:04:01Z 置信度 0.70
• Global helioseismology and asteroseismology of solar-type stars
  crossref R. Howe, W. J. Chaplin 2015-07-05T05:03:51Z 置信度 0.70
• Beyond UFOs
  The quest for extraterrestrial life doesn't happen only in science fiction. This book describes the startling discoveries being made in the very real science of astrobiology, an intriguing new field that blends astronomy, biology, and geology to explore the po…
  crossref Jeffrey Bennett 2014-12-01T19:09:48Z 置信度 0.70
• Arguing About Extraterrestrial Intelligence
  Abstract Avi Loeb has defended the hypothesis that the interstellar object, ‘Oumuamua, detected in 2017, is in fact an extraterrestrial artefact. His hypothesis has been widely rejected by the scientific community. On examination however it is not clear why. T…
  crossref Christopher Cowie 2022-03-03T12:25:34Z 置信度 0.70
• Afterword
  In the five decades since Frank Drake formulated his eponymous equation, our understanding of astrophysics and planetary science has advanced enormously. The first three terms of the equation refer to factors that are now known with reasonable precision, due i…
  crossref Paul C. W. Davies 2015-07-05T05:14:33Z 置信度 0.70
• Summary of First Session
  crossref George D. Gatewood 2011-10-04T00:10:35Z 置信度 0.70
• Potential Prebiotic Pathways in Extraterrestrial Atmosphere: A Computational Exploration of HCN and NH3 Reactions
  In this study, we explore the potential for prebiotic chemistry in an extraterrestrial atmosphere through computational modeling of reactions involving hydrogen cyanide (HCN), hydrogen isocyanide (HNC), and ammonia (NH3). Based on our automated reaction search…
  crossref 2024-02-05T07:40:31Z 置信度 0.70
• Extraterrestrial materials processing and related transport phenomena
  Several concepts for significant cost reductions in extraterrestrial resource utilization are described. After an introduction of the desirability of in situ resource utilization, several candidate chemical processes are mentioned. It is brought out that many …
  crossref K. RAMOHALLI, K. SRIDHAR 2013-09-28T03:21:30Z 置信度 0.70
• Modelling an Extraterrestrial Epidemic
  Panspermia is the theory that life has been transported between bodies in the solar system by means of asteroid or cometary impact. Assuming that panspermia is true, and that genetically related microbial life exists outside of our planet, then it is possible …
  crossref Raywat Deonandan, Stefan Litvinjenko 2022-10-07T06:51:33Z 置信度 0.70
• What belief in extraterrestrial visitors to Earth reveals about trust in elections
  crossref Joshua Lambert, Anthony Jr. 2025-08-25T18:10:36Z 置信度 0.70
• Philosophy and the Search for Extraterrestrial Intelligence
  crossref David Lamb 2012-09-24T22:55:23Z 置信度 0.70
• BEFORE THE WHEWELL DEBATE
  crossref 2024-11-20T21:00:32Z 置信度 0.70
• Bibliography
  crossref 2020-11-21T23:10:47Z 置信度 0.70
• Earthlings interfere in extraterrestrial search
  crossref Keay Davidson 2003-08-12T18:53:26Z 置信度 0.70
• Index
  crossref 2022-10-24T10:43:10Z 置信度 0.70
• Extraterrestrial Optical Microscopy*
  An examination of the literature concerned with the use of microscopy for planetary investigation reveals a serious deficiency of current efforts. Many scientists have recommended the use of a microscope for planetary investigation [Biology and the Exploration…
  crossref Gerald A. Soffen 2008-11-21T13:23:30Z 置信度 0.70
• ASTROHAB - a modular extraterrestrial land based construction system.
  crossref Giorgio Gaviraghi 2012-12-19T00:13:27Z 置信度 0.70
• Dynamic Atmosphere of the Sun
  Plasma is a high-energy gas that is responsible for the ionization of a significant number of its atoms or molecules, thus forming equal numbers of positive and negative ions ( electrons). Plasmas exhibit some properties of gases, but differ from gases being g…
  crossref 2016-11-25T15:57:37Z 置信度 0.70
• Minerals engineering conferences
  crossref 2003-03-15T06:41:30Z 置信度 0.70
• Plasma Processes of the Sun
  For quite some time, solar physicists have been wondering about the temperature difference between the Sun’s apparent surface photosphere of the relatively low temperature of about 6000° K and the CORONAS temperature of a few million degrees. The laws of therm…
  crossref 2016-11-25T15:57:37Z 置信度 0.70
• Extraterrestrial hazards
  crossref 2016-09-22T23:07:11Z 置信度 0.70
• Notes
  Subject Astronomy and Astrophysics Collection: Oxford Scholarship Online
  crossref David Koerner, Simon LeVay 2023-11-05T07:53:11Z 置信度 0.70
• 3 Elite Pluralism
  crossref 2026-06-13T00:25:41Z 置信度 0.70
• Minerals engineering '94
  crossref 2003-03-15T06:41:30Z 置信度 0.70
• Extraterrestrial Intelligence
  Article MetricsDownloadsCitationsNo data available.01JulAugSepOctNovDec100Total6 Months12 MonthsTotal number of downloads for the most recent 6 whole calendar months.
  crossref Frank Drake 2006-10-05T23:05:09Z 置信度 0.70
• Two Additional Comments
  crossref John A. Ball 2011-10-04T00:10:35Z 置信度 0.70
• Selective Coatings for Extraterrestrial Solar Energy Conversion: A Fundamental Analysis
  This report discusses the role of solar energy in the overall problem of secondary power generation for space vehicles. The principal technology needed for the successful use of solar power is that of achieving high solar energy collection efficiency. The auth…
  crossref Robert M. Van Vliet 2017-08-03T12:44:53Z 置信度 0.70
• Extraterrestrial gene transfer
  crossref Alka Agrawal 2017-11-15T22:25:26Z 置信度 0.70
• A Novel Proteomics-Based Strategy for the Investigation of Peptide Sequences in Extraterrestrial Samples
  Method development is one of the\nobjectives of the astrophysical\ncommunity for characterizing the organic matter in objects of the\nsolar system. In this context, we report on the development of an\nenzyme-catalyzed stereoselective hydrolysis, inspired by th…
  crossref 2020-10-20T07:45:32Z 置信度 0.70
• Thermal analyses of (bio)carbonates as part of the search for traces of life in extraterrestrial environments
  Analyses thermiques de (bio)carbonates pour la recherche de traces de vie dans les environnements extraterrestres La recherche de composés organiques d'origine biologique dans les environnements extraterrestres est actuellement la principale stratégie pour dét…
  crossref Alexandra Perron 2026-04-07T13:53:21Z 置信度 0.70
• A Milky Way Search Strategy for Extraterrestrial Intelligence
  crossref Woodruff T. Sullivan, Kenneth J. Mighell 2011-10-04T00:10:35Z 置信度 0.70
• Index of Common Names
  crossref 2020-01-17T17:56:20Z 置信度 0.70
• List of Figures
  crossref 2024-11-20T21:00:32Z 置信度 0.70
• THE DEMOGRAPHY OF EXTRATERRESTRIAL CIVILIZATIONS
  crossref J. Billingham, C.L. Seeger 2013-11-19T07:31:00Z 置信度 0.70
• Index of Species
  crossref 2020-01-17T17:56:20Z 置信度 0.70
• Convergent Sessile Forms
  crossref 2020-01-17T17:56:20Z 置信度 0.70
• Toward the Stars: Technological, Ethical, and Sociopolitical Dimensions of Interstellar Exploration
  The endeavor of interstellar exploration is a convergence of technical innovation and profound ethical inquiry, challenging humanity to extend its reach beyond the confines of our solar system while contemplating the moral implications of such a leap. This pap…
  arxiv Florian Neukart 2024-02-23T00:23:54Z 置信度 0.78 physics.gen-ph
• Time is Life
  The affirmative statement of the existence of extraterrestrial life is tentatively raised to the status of a principle. Accordingly, Fermi's question is answered and the anthropic principle is shown to be falsifiable. The time-scale for the development of life…
  arxiv Domingos S. L. Soares 2001-08-10T11:05:06Z 置信度 0.78 astro-ph
• Underactuated multimodal jumping robot for extraterrestrial exploration
  We present a rolling and jumping underactuated monopedal robot designed to explore multimodal locomotion on low-gravity bodies. It uses only two reaction wheels to control its spatial orientation with two controllers: a balancing controller which can aim the r…
  arxiv Neil R. Wagner, Justin K. Yim 2026-03-06T18:08:32Z 置信度 0.78 cs.RO
• Shock recovery with decaying compressive pulses: Shock effects in calcite (CaCO$_3$) around the Hugoniot elastic limit
  Shock metamorphism of minerals in meteorites provides insights into the ancient Solar System. Calcite is an abundant aqueous alteration mineral in carbonaceous chondrites. Return samples from the asteroids Ryugu and Bennu are expected to contain calcite-group …
  arxiv Kosuke Kurosawa, Haruka Ono, Takafumi Niihara, Tatsuhiro Sakaiya 等 2022-05-19T08:31:00Z 置信度 0.78 astro-ph.EPastro-ph.IMphysics.geo-ph
• Extending the Breakthrough Listen nearby star survey to other stellar objects in the field
  We extend the source sample recently observed by the Breakthrough Listen Initiative by including additional stars (with parallaxes measured by Gaia) that also reside within the FWHM of the GBT and Parkes radio telescope target fields. These stars have estimate…
  arxiv B. S. Wlodarczyk-Sroka, M. A. Garrett, A. P. V. Siemion 2020-06-17T10:00:47Z 置信度 0.78 astro-ph.IM
• Implications of Captured Interstellar Objects for Panspermia and Extraterrestrial Life
  We estimate the capture rate of interstellar objects by means of three-body gravitational interactions. We apply this model to the Sun-Jupiter system and the Alpha Centauri A\&B binary system, and find that the radius of the largest captured object is a fe…
  arxiv Manasvi Lingam, Abraham Loeb 2018-01-30T23:46:23Z 置信度 0.78 astro-ph.EP
• Some Thoughts on the Future of Technosignature Searches: Constraining the Fermi Paradox
  This paper examines how future technosignature searches may constrain competing resolutions of the Fermi Paradox, with particular attention to the possibility that technologically capable entities (TCEs) are either intrinsically rare or deliberately concealed.…
  arxiv Ian A. Crawford 2026-05-30T01:04:17Z 置信度 0.78 astro-ph.IMastro-ph.EPphysics.pop-ph
• Copper Tellurium Oxides - A Playground for Magnetism
  A variety of copper tellurium oxide minerals are known, and many of them exhibit either unusual forms of magnetism, or potentially novel spin liquid behavior. Here, I review a number of the more interesting materials with a focus on their crystalline symmetry …
  arxiv M. R. Norman 2017-08-16T22:42:58Z 置信度 0.78 cond-mat.str-el
• Spin-1/2 kagome-lattice antiferromagnets Cs$_2$Cu$_3$SnF$_{12}$ and Rb$_2$Cu$_3$SnF$_{12}$
  Spin-1/2 kagome-lattice Heisenberg antiferromagnet is theoretically known to have a quantum spin liquid ground state, one of the frontiers of condensed matter physics. The search for the model substances has been continued for a long time, and many candidate s…
  arxiv Hidekazu Tanaka 2024-08-20T01:28:59Z 置信度 0.78 cond-mat.str-el
• Nano dimensional hybrid organo-clay Langmuir-Blodgett films
  Clay mineral particles are interesting nanosized building blocks due to their high aspect ratio and the chemical properties. The main interest in this nanosized building blocks results essentially from the colloidal size and the permanent structural charge of …
  arxiv Syed Arshad Hussain, S. Chakraborty, D. Bhattacharjee 2014-08-26T09:58:15Z 置信度 0.78 cond-mat.mtrl-sci
• Astronomical Anomalies: Their Role in the Quest for Extraterrestrial Life
  Astronomers occasionally detect an object having unexpected shape, unexplainable photometry, or unprecedented spectra that are inconsistent with our contemporary knowledge of the universe. Upon careful assessment, many of these anomalies are discarded as mere …
  arxiv Beatriz Villarroel, Geoffrey W. Marcy 2023-10-02T05:58:26Z 置信度 0.78 physics.pop-ph
• Stability of calcium and magnesium carbonates at lower mantle thermodynamic conditions
  We present a theoretical investigation, based on ab initio calculations and the quasi-harmonic approximation, on the stability properties of magnesium (MgCO$_3$) and calcium (CaCO$_3$) carbonates at high temperatures and pressures. The results indicate that th…
  arxiv Samuel S. M. Santos, Michel L. Marcondes, João F. Justo, Lucy V. C. Assali 2018-04-19T16:17:30Z 置信度 0.78 cond-mat.mtrl-sci
• Some Comments on Possible Preferred Directions for the SETI Search
  The search for extraterrestrial intelligence by looking for signals from advanced technological civilizations has been ongoing for some decades. We suggest that it could possibly be made more efficient by focusing on stars from which the solar system can be ob…
  arxiv Shmuel Nussinov 2009-03-09T19:25:17Z 置信度 0.78 astro-ph.EP
• Mechanochemistry: an hypothesis for shallow earthquakes
  We advance the novel hypothesis that water in the presence of finite localized strain within fault gouges may lead to the phase transformation of stable minerals into metastable polymorphs of higher free energy density. Under increasing strain, the transformed…
  arxiv D. Sornette 1998-07-30T15:03:30Z 置信度 0.78 cond-mat.mtrl-sci
• Power Beaming Leakage Radiation as a SETI Observable
  The most observable leakage radiation from an advanced civilization may well be from the use of power beaming to transfer energy and accelerate spacecraft. Applications suggested for power beaming involve launching spacecraft to orbit, raising satellites to a …
  arxiv James N. Benford, Dominic J. Benford 2016-02-17T17:03:53Z 置信度 0.78 astro-ph.IM
• Liquid Flow Reversibly Creates a Macroscopic Surface Charge Gradient
  The charging and dissolution of mineral surfaces in contact with flowing liquids are ubiquitous in nature, as most minerals in water spontaneously acquire charge and dissolve. Mineral dissolution has been studied extensively under equilibrium conditions, even …
  arxiv Patrick Ober, Willem Boon, Marjolein Dijkstra, Ellen Backus 等 2020-12-15T10:46:09Z 置信度 0.78 cond-mat.softphysics.chem-phphysics.flu-dynphysics.geo-ph
• Search for extraterrestrial point sources of neutrinos with AMANDA-II
  We present the results of a search for point sources of high energy neutrinos in the northern hemisphere using AMANDA-II data collected in the year 2000. Included are flux limits on several AGN blazars, microquasars, magnetars and other candidate neutrino sour…
  arxiv AMANDA Collaboration, J. Ahrens 2003-09-22T16:29:43Z 置信度 0.78 astro-ph
• The detection of solid phosphorus and fluorine in the dust from the coma of comet 67P/Churyumov-Gerasimenko
  Here, we report the detection of phosphorus and fluorine in solid particles collected from the inner coma of comet 67P/Churyumov-Gerasimenko measured with the COmetary Secondary Ion Mass Analyser (COSIMA) instrument on-board the Rosetta spacecraft, only a few …
  arxiv Esko Gardner, Harry J. Lehto, Kirsi Lehto, Nicolas Fray 等 2020-10-26T07:14:36Z 置信度 0.78 astro-ph.EP
• Are we visible to advanced alien civilizations?
  We considered the question of how our artificial constructions are visible to advanced extraterrestrial civilizations. Taking the universality of the laws of physics, we found that the maximum distance where the detection is possible is of the order of $3000$ …
  arxiv Z. N. Osmanov 2023-08-16T22:24:19Z 置信度 0.78 physics.pop-ph
• Phyllosilicates as earth-abundant layered materials for electronics and optoelectronics: Prospects and challenges in their ultrathin limit
  Phyllosilicate minerals are an emerging class of naturally occurring layered insulators with large bandgap energy that have gained attention from the scientific community. This class of lamellar materials has been recently explored at the ultrathin two-dimensi…
  arxiv Ingrid D. Barcelos, Raphaela de Oliveira, Gabriel R. Schleder, Matheus J. S. Matos 等 2023-08-24T15:55:16Z 置信度 0.78 physics.app-ph
• Interferometer measurements in interstellar communications: methods and observations
  Extraterrestrial communication signals are hypothesized to be present in an extensive search space. Using principles of communication theory and system design, methods are studied and implemented to reduce the signal search space, while considering intentional…
  arxiv William J. Crilly 2024-04-13T12:37:56Z 置信度 0.78 eess.SPastro-ph.IMphysics.pop-ph
• Should Evolution Necessarily be Egolution?
  In the article I study the evolutionary adaptivity of two simple population models, based on either altruistic or egoistic law of energy exchange. The computational experiments show the convincing advantage of the altruists, which brings us to a small discussi…
  arxiv Evgeny Ivanko 2017-07-21T11:33:31Z 置信度 0.78 q-bio.PEcs.MA
• The Alpha Magnetic Spectrometer (AMS): search for antimatter and dark matter on the International Space Station
  The AMS is a state of the art detector for extraterrestrial study of antimatter, matter and missing matter. After a precursor flight on STS91 in May 1998, AMS will be installed on the International Space Station where it will operate for three years. In this p…
  arxiv R. Battiston 1997-08-27T18:25:06Z 置信度 0.78 hep-exastro-ph
• Space Broadband Access: The Race Has Just Begun
  Recent years have witnessed an exponential growth of the commercial space industry, including rocket launch, satellite network deployment, private space travel, and even extraterrestrial colonization. Several trends are predicted in this unprecedented transiti…
  arxiv Yiming Huo 2022-05-06T19:27:08Z 置信度 0.78 cs.NIcs.ETeess.SPeess.SY
• On the abundance of extraterrestrial life after the Kepler mission
  The data recently accumulated by the Kepler mission have demonstrated that small planets are quite common and that a significant fraction of all stars may have an Earth-like planet within their Habitable Zone. These results are combined with a Drake-equation f…
  arxiv Amri Wandel 2014-12-03T12:40:34Z 置信度 0.78 astro-ph.EP
• Low temperature formation of pyridine and (iso)quinoline via neutral neutral reactions
  Aromatic molecules represent fundamental building blocks in prebiotic chemistry and are contemplated as vital precursors to DNA and RNA nitrogen bases. However, despite the identification of some 300 molecules in extraterrestrial environments, the pathways to …
  arxiv Zhenghai Yang, Chao He, Shane J. Goettl, Alexander M. Mebel 等 2024-06-19T08:02:06Z 置信度 0.78 physics.chem-phastro-ph.GA
• The MARTE VNIR Imaging Spectrometer Experiment: Design and Analysis
  We report on the design, operation, and data analysis methods employed on the VNIR imaging spectrometer instrument that was part of the Mars Astrobiology Research and Technology Experiment (MARTE). The imaging spectrometer is a hyperspectral scanning pushbroom…
  arxiv Adrian J. Brown, Brad Sutter, Stephen Dunagan 2014-01-29T08:47:16Z 置信度 0.78 astro-ph.IM
• Optical tweezers in a dusty universe
  Optical tweezers are powerful tools based on focused laser beams. They are able to trap, manipulate and investigate a wide range of microscopic and nanoscopic particles in different media, such as liquids, air, and vacuum. Key applications of this contactless …
  arxiv P. Polimeno, A. Magazzu, M. A. Iati, R. Saija 等 2021-11-10T19:55:37Z 置信度 0.78 physics.space-phastro-ph.EPastro-ph.IMphysics.optics
• Peru Mining: Analysis and Forecast of Mining Production in Peru Using Time Series and Data Science Techniques
  Peruvian mining plays a crucial role in the country's economy, being one of the main producers and exporters of minerals worldwide. In this project, an application was developed in RStudio that utilizes statistical analysis and time series modeling techniques …
  arxiv Yhack Bryan Aycaya-Paco, Lindell Dennis Vilca-Mamani, Fred Torres-Cruz 2023-07-12T16:40:06Z 置信度 0.78 stat.OT
• First search for extraterrestrial neutrino-induced cascades with IceCube
  We report on the first search for extra-terrestrial neutrino-induced cascades in IceCube. The analyzed data were collected in the year 2007 when 22 detector strings were installed and operated. We will discuss the analysis methods used to reconstruct cascades …
  arxiv J. Kiryluk 2009-09-05T01:53:55Z 置信度 0.78 astro-ph.HEhep-ex
• The Origin of Life in the Universe
  Terrestrial and extraterrestrial theories of the origin of life are discussed in the light of latest observations. The available data suggest a dual mode of origin, some of the ingredients, including possibly sugars, were brought to earth from outer space, whi…
  arxiv B. G. Sidharth 2002-05-28T16:10:22Z 置信度 0.78 physics.gen-ph
• Kolmogorov Complexity, String Information, Panspermia and the Fermi Paradox
  Bit strings rather than byte files can be a mode of transmission both for intelligent signals and for travels of extraterrestrial life. Kolmogorov complexity, i.e. the minimal length of a binary coded string completely defining a system, can then, due to its u…
  arxiv V. G. Gurzadyan 2005-08-01T20:13:14Z 置信度 0.78 physics.gen-phastro-ph
• Quantifying Multiphase Flow of Aqueous Acid and Gas CO$_2$ in Deforming Porous Media Subject to Dissolution
  Mineral dissolution in porous media coupled with single- or multi-phase flows is pervasive in natural and engineering systems including carbon capture and sequestration (CCS) and acid stimulation in reservoir engineering. Dissolution of minerals occurs as chem…
  arxiv Rafid Musabbir Rahman, Carson Kocmick, Colin Shaw, Yaofa Li 2023-01-01T09:31:33Z 置信度 0.78 physics.flu-dyn
• Galactic Punctuated Equilibrium: How to Undermine Carter's Anthropic Argument in Astrobiology
  We investigate a new strategy which can defeat the (in)famous Carter's "anthropic" argument against extraterrestrial life and intelligence. In contrast to those already considered by Wilson, Livio, and others, the present approach is based on relaxing hidden u…
  arxiv Milan M. Cirkovic, Branislav Vukotic, Ivana Dragicevic 2009-12-30T13:19:00Z 置信度 0.78 astro-ph.EP
• New evidence for wet accretion of inner solar system planetesimals from meteorites Chelyabinsk andBenenitra
  We investigated the hydrogen isotopic compositions and water contents of pyroxenes in two recent ordinary chondrite falls, namely, Chelyabinsk (2013 fall) and Benenitra (2018 fall), and compared them to three ordinary chondrite Antarctic finds, namely Graves N…
  arxiv Ziliang Jin, Maitrayee Bose, Tim Lichtenberg, Gijs Mulders 2021-11-27T03:39:37Z 置信度 0.78 astro-ph.EPphysics.geo-ph
• Study of the fluvial activity on Mars through mapping, sediment transport modelling and spectroscopic analyses
  Mars is the only planet, other than Earth, for which there are several evidences that liquid water was abundant at the surface. Among them, one of the best evidence is that the ancient terrains of Mars are covered with fluvial and lacustrine features such as v…
  arxiv Giulia Alemanno 2018-05-06T13:23:02Z 置信度 0.78 astro-ph.EP
• Reworking the SETI Paradox: METI's Place on the Continuum of Astrobiological Signaling
  The Search for Extraterrestrial Intelligence (SETI) has heretofore been a largely passive exercise, reliant on the pursuit of technosignatures. Still, there are those that advocate a more active approach. Messaging Extraterrestrial Intelligence (METI) has had …
  arxiv T. Cortellesi 2020-06-01T18:01:59Z 置信度 0.78 physics.pop-phastro-ph.EP
• A Poromechanics-Based Framework for Fully Coupled Reactive Transport and Geomechanics in Porous Rocks
  Mineral precipitation and dissolution in rocks alter pore structure, stress, and hydraulic properties, producing tightly coupled chemo-hydro-mechanical processes that are central to subsurface systems. Yet, existing continuum-scale simulators lack a generaliza…
  arxiv Fan Fei, Yifan Yang, Aleksander Zibitsker, Giuseppe Buscarnera 等 2026-07-31T21:42:55Z 置信度 0.78 physics.geo-ph
• Bioinspired Materials with Self-Adaptable Mechanical Properties
  Natural structural materials, such as bone and wood, can autonomously adapt their mechanical properties in response to loading to prevent failure. They smartly control the addition of material in locations of high stress by utilizing locally available resource…
  arxiv Santiago Orrego, Zhezhi Chen, Urszula Krekora, Decheng Hou 等 2019-12-12T15:24:40Z 置信度 0.78 physics.app-phcond-mat.mtrl-scicond-mat.softnlin.AO
• Cherenkov light imaging in astroparticle physics
  Cherenkov light induced by fast charged particles in transparent dielectric media such as air or water is exploited by a variety of experimental techniques to detect and measure extraterrestrial particles impinging on Earth. A selection of detection principles…
  arxiv U. F. Katz 2019-01-01T12:26:57Z 置信度 0.78 astro-ph.IMastro-ph.HE
• Solvent constraints for biopolymer folding and evolution in extraterrestrial environments
  We propose that spontaneous folding and molecular evolution of biopolymers are two universal aspects that must concur for life to happen. These aspects are fundamentally related to the chemical composition of biopolymers and crucially depend on the solvent in …
  arxiv Ignacio E. Sánchez, Ezequiel A. Galpern, Diego U. Ferreiro 2023-09-29T18:18:18Z 置信度 0.78 q-bio.BMastro-ph.EP
• Cosmic Neutrinos
  Neutrinos are key astronomical messengers, because they are undeflected by magnetic field and unattenuated by electromagnetic interaction. After the first detection of extraterrestrial neutrinos in the TeV-PeV region by Neutrino Telescopes we are entering a ne…
  arxiv Ofelia Pisanti 2017-12-15T16:34:09Z 置信度 0.78 astro-ph.COhep-ph
• Paleo-Detectors for Galactic Supernova Neutrinos
  Paleo-detectors are a proposed experimental technique in which one would search for traces of recoiling nuclei in ancient minerals. Natural minerals on Earth are as old as $\mathcal{O}(1)\,$Gyr and, in many minerals, the damage tracks left by recoiling nuclei …
  arxiv Sebastian Baum, Thomas D. P. Edwards, Bradley J. Kavanagh, Patrick Stengel 等 2019-06-13T16:34:42Z 置信度 0.78 astro-ph.GAastro-ph.COhep-ph
• An investigation of the relationship between morphology and chemistry of the D-type spherules from the recovery expedition of the CNEOS 2014-01-08 bolide: Implications for origins
  Cosmic spherules have largely been classified into S-, I-, and G-types according to their compositions, and are identified to have chondritic or achondritic materials as precursors. A recent recovery expedition attempted to sample fragments of the CNEOS 2014-0…
  arxiv Eugenia Hyung, Juliana Cherston, Stein B. Jacobsen, Abraham 等 2025-01-15T16:01:46Z 置信度 0.78 astro-ph.EPphysics.chem-phphysics.geo-ph
• Status of the BAIKAL neutrino project
  We review the present status of the Baikal Neutrino Project and present results on upward going atmospheric neutrinos, results of a search for high energy extraterrestrial neutrinos as well as preliminary results of searching for acoustic signals from EAS in w…
  arxiv G. V. Domogatskii 2002-11-26T14:33:05Z 置信度 0.78 astro-ph
• Astronomic Bioethics: Terraforming X Planetary protection
  A hard difficulty in Astrobiology is the precise definition of what life is. All living beings have a cellular structure, so it is not possible to have a broader concept of life hence the search for extraterrestrial life is restricted to extraterrestrial cells…
  arxiv Dario Palhares, Íris Almeida dos Santos 2017-04-27T01:34:01Z 置信度 0.78 physics.pop-phastro-ph.EP
• A Physics Model for Origin of Life
  In this article, we attempt to convince the reader that the origin of life was such an exceptionally unlikely event that it probably has never occurred elsewhere. This involves an explicit calculation using the laws of physics which, while speculative, may enc…
  arxiv Paul Howard Frampton 2025-05-08T20:30:37Z 置信度 0.78 hep-ph
• Analysis of the Breakthrough Listen signal of interest blc1 with a technosignature verification framework
  The aim of the search for extraterrestrial intelligence (SETI) is to find technologically-capable life beyond Earth through their technosignatures. On 2019 April 29, the Breakthrough Listen SETI project observed Proxima Centauri with the Parkes 'Murriyang' rad…
  arxiv Sofia Z. Sheikh, Shane Smith, Danny C. Price, David DeBoer 等 2021-11-11T18:02:39Z 置信度 0.78 astro-ph.IMastro-ph.EPphysics.pop-ph
• Dynamic Three-dimensional Simulation of Surface Charging on Rotating Asteroids
  Surface charging phenomenon of asteroids, mainly resulting from solar wind plasma and solar radiation, has been studied extensively. However, the influence of asteroid's rotation on surface charging has yet to be fully understood. Here neural network is establ…
  arxiv Ronghui Quan, Zhiying Song, Zhigui Liu 2024-05-17T13:13:45Z 置信度 0.78 astro-ph.EPphysics.plasm-phphysics.space-ph
• The Allure of Complete Discovery as Passage: Broadening the Range of SETI Research Ideas via Futures Literacy and Triple-Loop Learning
  This paper argues that, although it principally refers to extraterrestrial rather than human affairs, SETI's imaginary is a social imaginary proper, as it is implicitly linked in an intrinsic, non-trivial, co-constitutive way to a social imaginary of humanity'…
  arxiv George Profitiliotis 2026-06-24T16:45:19Z 置信度 0.78 physics.soc-phphysics.pop-ph
• Searches for topological defect dark matter via non-gravitational signatures
  We propose schemes for the detection of topological defect dark matter using pulsars and other luminous extraterrestrial systems via non-gravitational signatures. The dark matter field, which makes up a defect, may interact with standard model particles, inclu…
  arxiv Y. V. Stadnik, V. V. Flambaum 2014-05-21T08:57:39Z 置信度 0.78 hep-phastro-ph.COastro-ph.HEnucl-thphysics.atom-ph