地外矿物 · 全部实体（第 77 / 100 页）

本页收录第 7601–7700 条，共 10000 条 · 返回 地外矿物 首页

• TANPOPO: Astrobiology Exposure and Micrometeoroid Capture Experiments
  TANPOPO, dandelion, is the name of a grass whose seeds with floss are spread by the wind. We propose the analyses of interplanetary migration of microbes, organic compounds and meteoroids on ISS-JEM. Ultra low density aerogel will be used to capture micrometeo…
  openalex Akihiko Yamagishi, Hajime Yano, Kyoko Okudaira, Kensei Kobayashi 等 2007-01-01 置信度 0.72 MicrometeoroidAerogelSpace debrisAstrobiologyMeteoroid
• A synthesis of Martian aqueous mineralogy after 1 Mars year of observations from the Mars Reconnaissance Orbiter
  Martian aqueous mineral deposits have been examined and characterized using data acquired during Mars Reconnaissance Orbiter's (MRO) primary science phase, including Compact Reconnaissance Imaging Spectrometer for Mars hyperspectral images covering the 0.4–3.9…
  openalex S. L. Murchie, John F. Mustard, B. L. Ehlmann, R. E. Milliken 等 2009-02-01 置信度 0.72 Mars Exploration ProgramNoachianHesperianGeologyMartian
• Earth's earliest and deepest purported fossils may be iron-mineralized chemical gardens
  Recognizing fossil microorganisms is essential to the study of life's origin and evolution and to the ongoing search for life on Mars. Purported fossil microbes in ancient rocks include common assemblages of iron-mineral filaments and tubes. Recently, such ass…
  openalex Sean McMahon 2019-11-27 置信度 0.72 GeologyAbiogenesisPaleontologyEarth (classical element)Martian
• Laser desorption mass spectrometry with an Orbitrap analyser for in situ astrobiology
  openalex Ricardo Arévalo, Lori Willhite, Anais Bardyn, Ziqin Ni 等 2023-01-16 置信度 0.72 OrbitrapAstrobiologyAnalyserMass spectrometryPlanetary science
• Microbial mediated formation of Fe-carbonate minerals under extreme acidic conditions
  Discovery of Fe-carbonate precipitation in Rio Tinto, a shallow river with very acidic waters, situated in Huelva, South-western Spain, adds a new dimension to our understanding of carbonate formation. Sediment samples from this low-pH system indicate that car…
  pubmed Mónica Sánchez‐Román, David C. Fernández‐Remolar, Ricardo Amils, Antonio Sánchez‐Navas 等 2014 Apr 23 置信度 0.82 SideriteCarbonateCarbonate mineralsBiomineralizationEnvironmental chemistry
• Quantifying Mineral-Ligand Structural Similarities: Bridging the Geological World of Minerals with the Biological World of Enzymes
  Metal compounds abundant on Early Earth are thought to play an important role in the origins of life. Certain iron-sulfur minerals for example, are proposed to have served as primitive metalloenzyme cofactors due to their ability to catalyze organic synthesis …
  openalex Daniel Zhao, Stuart Bartlett, Yuk L. Yung 2020-12-10 置信度 0.72 Ligand (biochemistry)Structural similarityStructural motifChemistrySimilarity (geometry)
• What's in a name: The etymology of astrobiology
  Astrobiology has been gaining increasing scientific prominence and public attention as the search for life beyond Earth continues to make significant headway on multiple fronts. In view of these recent developments, the fascinating and dynamic etymology of ast…
  arxiv Manasvi Lingam, Abraham Loeb 2020-04-23T16:45:31Z 置信度 0.78 physics.hist-phastro-ph.EP
• The Cyborg Astrobiologist: Porting from a wearable computer to the Astrobiology Phone-cam
  We have used a simple camera phone to significantly improve an `exploration system' for astrobiology and geology. This camera phone will make it much easier to develop and test computer-vision algorithms for future planetary exploration. We envision that the `…
  arxiv Alexandra Bartolo, Patrick C. McGuire, Kenneth P. Camilleri, Christopher Spiteri 等 2007-07-05T15:19:37Z 置信度 0.78 cs.CVastro-phcs.AIcs.CEcs.HC
• Theoretical constraints imposed by gradient detection and dispersal on microbial size in astrobiological environments
  The capacity to sense gradients efficiently and acquire information about the ambient environment confers many advantages like facilitating movement toward nutrient sources or away from toxic chemicals. The amplified dispersal evinced by organisms endowed with…
  arxiv Manasvi Lingam 2021-02-09T18:23:36Z 置信度 0.78 astro-ph.EPphysics.bio-phq-bio.CB
• Astrobiologically Interesting Stars within 10 parsecs of the Sun
  The existence of life based on carbon chemistry and water oceans relies upon planetary properties, chiefly climate stability, and stellar properties, such as mass, age, metallicity and Galactic orbits. The latter can be well constrained with present knowledge.…
  arxiv G. F. Porto de Mello, E. F. del Peloso, L. Ghezzi 2005-11-07T14:49:49Z 置信度 0.78 astro-ph
• Information Transmission via Molecular Communication in Astrobiological Environments
  The ubiquity of information transmission via molecular communication between cells is comprehensively documented on Earth; this phenomenon might even have played a vital role in the origin(s) and early evolution of life. Motivated by these considerations, a si…
  arxiv Manasvi Lingam 2023-09-05T03:23:23Z 置信度 0.78 astro-ph.EPphysics.bio-phphysics.flu-dynq-bio.MNq-bio.PE
• Sustainability and the Astrobiological Perspective: Framing Human Futures in a Planetary Context
  We explore how questions related to developing a sustainable human civilization can be cast in terms of astrobiology. In particular we show how ongoing astrobiological studies of the coupled relationship between life, planets and their co-evolution can inform …
  arxiv Adam Frank, Woodruff Sullivan 2013-10-14T20:54:17Z 置信度 0.78 astro-ph.EP
• SETI is Part of Astrobiology
  "Traditional SETI is not part of astrobiology" declares the NASA Astrobiology Strategy 2015 document. This is incorrect. In this white paper, I argue that SETI$-$seen as the search for technosignatures characteristic of the future of life in the universe$-$is …
  arxiv Jason T. Wright 2018-01-15T16:35:50Z 置信度 0.78 astro-ph.IMastro-ph.EPphysics.pop-ph
• The Astrobiology of the Anthropocene
  Human influence on the biosphere has been evident at least since the development of widespread agriculture, and some stratigraphers have suggested that the activities of modern civilization indicate a geological epoch transition. The study of the anthropocene …
  arxiv Jacob Haqq-Misra, Sanjoy Som, Brendan Mullan, Rafael Loureiro 等 2017-12-29T22:42:18Z 置信度 0.78 astro-ph.EPastro-ph.IMphysics.pop-phphysics.soc-ph
• Astrobiology in the Time of Artificial Intelligence
  The Viking missions showcased multiple spaceflight technologies representing state-of-the-art capabilities: from digital line-scan imaging to the operation of complex onboard laboratories and software-controlled process autonomy. Since Viking, there have been …
  arxiv Caleb Scharf 2026-06-22T18:44:25Z 置信度 0.78 astro-ph.IMastro-ph.EPphysics.data-an
• A brief social history of astrobiology in Ibero-america
  The work is divided into three sections: the first one describes the historical evolution of the main arguments presented about the plurality of inhabited worlds, from the presocratics to the birth of modern science. The second section analyzes the race to def…
  arxiv Guillermo A. Lemarchand 2010-12-12T21:10:14Z 置信度 0.78 physics.hist-phphysics.pop-phphysics.soc-ph
• The Astrobiology Primer: An Outline of General Knowledge - Version 1, 2006
  Astrobiology, the study of life as a planetary phenomenon, aims to understand the fundamental nature of life on earth and the possibility of life elsewhere. To achieve this goal, astrobiologists have initiated unprecedented communication between the discipline…
  arxiv L. J. Mix, J. C. Armstrong, A. M. Mandell, A. C. Mosier 等 2006-10-31T01:48:58Z 置信度 0.78 astro-ph
• AbGradCon 2021: Lessons in Digital Meetings, International Collaboration, and Interdisciplinarity in Astrobiology
  The Astrobiology Graduate Conference (AbGradCon) is an annual conference both organized for and by early career researchers, postdoctoral fellows, and students as a way to train the next generation of astrobiologists and develop a robust network of cohorts mov…
  arxiv Tony Z. Jia, Kristin N. Johnson-Finn, Osama M. Alian, Irene Bonati 等 2022-02-24T23:52:11Z 置信度 0.78 astro-ph.IMastro-ph.EPastro-ph.GAastro-ph.SR
• Mars Astrobiological Cave and Internal habitability Explorer (MACIE): A New Frontiers Mission Concept
  Martian subsurface habitability and astrobiology can be evaluated via a lava tube cave, without drilling. MACIE addresses two key goals of the Decadal Survey (2013-2022) and three MEPAG goals. New advances in robotic architectures, autonomous navigation, targe…
  arxiv Charity M. Phillips-Lander, Ali Agha-Mohammadi, J. J. Wynne, Timothy N. Titus 等 2021-05-11T18:27:20Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Science Autonomy using Machine Learning for Astrobiology
  In recent decades, artificial intelligence (AI) including machine learning (ML) have become vital for space missions enabling rapid data processing, advanced pattern recognition, and enhanced insight extraction. These tools are especially valuable in astrobiol…
  arxiv Victoria Da Poian, Bethany Theiling, Eric Lyness, David Burtt 等 2025-04-01T12:20:18Z 置信度 0.78 astro-ph.IMastro-ph.EPcs.AIcs.LG
• Astrobiological Potential of Venus Atmosphere Chemical Anomalies and Other Unexplained Cloud Properties
  Long-standing unexplained Venus atmosphere observations and chemical anomalies point to unknown chemistry but also leave room for the possibility of life. The unexplained observations include several gases out of thermodynamic equilibrium (e.g. tens of ppm O2,…
  arxiv Janusz J. Petkowski, Sara Seager, David H. Grinspoon, William Bains 等 2024-01-09T18:18:44Z 置信度 0.78 astro-ph.EP
• Internalizing Null Extraterrestrial "Signals": An Astrobiological App for a Technological Society
  One of the beneficial outcomes of searching for life in the Universe is that it grants greater awareness of our own problems here on Earth. Lack of contact with alien beings to date might actually comprise a null "signal" pointing humankind toward a viable fut…
  arxiv Eric J. Chaisson 2014-10-27T19:50:03Z 置信度 0.78 physics.pop-ph
• NASA Decadal Astrobiology Research and Exploration Strategy (NASA-DARES 2025) White Paper -- Habitable Worlds Observatory Living Worlds Science Cases: Research Gaps and Needs
  Executive Summary: The Habitable Worlds Observatory (HWO) is the first astrophysics flagship mission with a key cross-divisional astrobiology science goal of searching for signs of life on rocky planets beyond our solar system. The Living Worlds Working Group …
  arxiv Niki Parenteau, Giada Arney, Eleanora Alei, Ruslan Belikov 等 2026-01-10T02:14:07Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Exoplanets - search methods, discoveries, and prospects for astrobiology
  Whereas the Solar System has Mars and Europa as the best candidates for finding fossil/extant life as we know it - based on complex carbon compounds and liquid water - the 263 (non-pulsar) planetary systems around other stars as known at 15 September 2008 coul…
  arxiv Barrie W Jones 2009-01-14T14:10:47Z 置信度 0.78 astro-ph.EP
• Evolutionary Catastrophes and the Goldilocks Problem
  One of the mainstays of the controversial "rare Earth" hypothesis is the "Goldilocks problem" regarding various parameters describing a habitable planet, partially involving the role of mass extinctions and other catastrophic processes in biological evolution.…
  arxiv Milan M. Cirkovic 2007-09-14T14:24:35Z 置信度 0.78 astro-phphysics.geo-phphysics.soc-phq-bio.PE
• Astrobiological significance of minerals on Mars surface environment: UV-shielding properties of Fe (jarosite) vs. Ca (gypsum) sulphates
  The recent discovery of liquid water-related sulphates on Mars is of great astrobiological interest. UV radiation experiments, using natural Ca and Fe sulphates (gypsum, jarosite), coming from two selected areas of SE Spain (Jaroso Hydrothermal System and the …
  arxiv Gabriel Amaral, Jesus Martinez-Frias, Luis Vazquez 2005-12-15T12:37:04Z 置信度 0.78 physics.ins-det
• The Cyborg Astrobiologist: Matching of Prior Textures by Image Compression for Geological Mapping and Novelty Detection
  (abridged) We describe an image-comparison technique of Heidemann and Ritter that uses image compression, and is capable of: (i) detecting novel textures in a series of images, as well as of: (ii) alerting the user to the similarity of a new image to a previou…
  arxiv P. C. McGuire, A. Bonnici, K. R. Bruner, C. Gross 等 2013-09-16T16:32:35Z 置信度 0.78 cs.CVastro-ph.EPastro-ph.IMcs.LG
• Copernicanism and the Typicality in Time
  How special (or not) is the epoch we are living in? What is the appropriate reference class for embedding the observations made at the present time? How probable -- or else -- is anything we observe in the fulness of time? Contemporary cosmology and astrobiolo…
  arxiv Milan M. Ćirković, Amedeo Balbi 2019-07-21T09:57:28Z 置信度 0.78 physics.hist-phastro-ph.COastro-ph.EPphysics.pop-ph
• Formation, Habitability, and Detection of Extrasolar Moons
  The diversity and quantity of moons in the Solar System suggest a manifold population of natural satellites exist around extrasolar planets. Of peculiar interest from an astrobiological perspective, the number of sizable moons in the stellar habitable zones ma…
  arxiv René Heller, Darren Williams, David Kipping, Mary Anne Limbach 等 2014-08-26T15:45:06Z 置信度 0.78 astro-ph.EP
• Habitability of galaxies and application of merger trees in astrobiology
  Galaxies represent the main form of organization of matter in our universe. Therefore, they are of obvious interest for the new multidisciplinary field of astrobiology. In particular, to study habitability of galaxies represents one of the main emerging challe…
  arxiv Neda Stojković, Branislav Vukotić, Milan M. Ćirković 2019-08-16T11:30:41Z 置信度 0.78 astro-ph.GAastro-ph.EP
• Too Early? On the Apparent Conflict of Astrobiology and Cosmology
  An interesting consequence of the modern cosmological paradigm is the spatial infinity of the universe. When coupled with naturalistic understanding of the origin of life and intelligence, which follows the basic tenets of astrobiology, and with some fairly in…
  arxiv Milan M. Cirkovic 2005-04-30T14:33:18Z 置信度 0.78 astro-phgr-qcphysics.soc-ph
• Is it the first use of the word Astrobiology ?
  The research of life in Universe is a ancient quest that has taken different forms over the centuries. It has given rise to a new science, which is normally referred as Astrobiology. It is interesting to research when this word was used for the first time and …
  arxiv Danielle Briot 2012-07-05T16:39:39Z 置信度 0.78 physics.hist-ph
• Cultivating Long-Term Planning, Collaboration, and Mission Continuity in Astrobiology Through Support of Early Career Researchers
  A white paper submitted to the 2025 NASA Decadal Astrobiology Research and Exploration Strategy (DARES) on the importance of early-career training, support, and retention. The paper identifies two goals for NASA Astrobiology regarding early career researchers …
  arxiv Elizabeth Spiers, Jessica Weber, Katherine Dzurilla, Erin Leonard 等 2025-04-11T23:53:53Z 置信度 0.78 astro-ph.IMastro-ph.EP
• The Cyborg Astrobiologist: Testing a Novelty-Detection Algorithm on Two Mobile Exploration Systems at Rivas Vaciamadrid in Spain and at the Mars Desert Research Station in Utah
  (ABRIDGED) In previous work, two platforms have been developed for testing computer-vision algorithms for robotic planetary exploration (McGuire et al. 2004b,2005; Bartolo et al. 2007). The wearable-computer platform has been tested at geological and astrobiol…
  arxiv P. C. McGuire, C. Gross, L. Wendt, A. Bonnici 等 2009-10-28T18:26:39Z 置信度 0.78 cs.CVastro-ph.EPastro-ph.IMcs.LGstat.ML
• Assessing Researcher Interdisciplinarity: A Case Study of the University of Hawaii NASA Astrobiology Institute
  In this study, we combine bibliometric techniques with a machine learning algorithm, the sequential Information Bottleneck, to assess the interdisciplinarity of research produced by the University of Hawaii NASA Astrobiology Institute (UHNAI). In particular, w…
  arxiv Michael G. Gowanlock, Rich Gazan 2012-04-25T05:20:07Z 置信度 0.78 physics.soc-phcs.DL
• Widening Perspectives: The Intellectual and Social Benefits of Astrobiology, Big History, and the Exploration of Space
  Astrobiology is the field of science devoted to searching for life elsewhere in the Universe. It is inherently interdisciplinary, integrating results from multiple fields of science, and in this respect has strong synergies with 'big history'. I argue that big…
  arxiv Ian Crawford 2019-06-15T01:06:22Z 置信度 0.78 physics.pop-ph
• The epistemological status of Astrobiology: a problematic case of integration of scientific disciplines
  Astrobiology is a scientific discipline that studies life in the Universe. We call it a discipline and not a science because some authors have cast doubts over its epistemological status by calling it 'a science without an object of study'. As with astrophysic…
  arxiv Juan Campos Quemada 2017-09-19T10:34:21Z 置信度 0.78 astro-ph.IMq-bio.OT
• On the First Anthropic Argument in Astrobiology
  We consider the little-known anthropic argument of Fontenelle dealing with the nature of cometary orbits, given a year before the publication of Newton's Principia. This is particularly interesting in view of the rapid development of the recently resurgent the…
  arxiv Milan M. Cirkovic 2003-06-10T00:00:19Z 置信度 0.78 astro-phphysics.bio-phphysics.hist-ph
• Generalized Stoichiometry and Biogeochemistry for Astrobiological Applications
  A central need in the field of astrobiology is generalized perspectives on life that make it possible to differentiate abiotic and biotic chemical systems. A key component of many past and future astrobiological measurements is the elemental ratio of various s…
  arxiv Christopher P. Kempes, Michael J. Follows, Hillary Smith, Heather Graham 等 2020-11-04T17:22:36Z 置信度 0.78 q-bio.QMastro-ph.EP
• Responsible Discovery in Astrobiology: Lessons from Four Controversial Claims
  This paper examines four case studies of life-detection claims in astrobiology, covering both biosignatures and technosignatures: the 1877 "canals" on Mars, the 1976 Mars Viking landers experiments, the 2020 phosphine detection on Venus, and the 2020 Breakthro…
  arxiv Daliah Raquel Bibas, Clément Vidal 2025-12-02T14:12:46Z 置信度 0.78 physics.pop-phastro-ph.EPastro-ph.IM
• A New Level 3 Biosafety and Astrobiology Laboratory in Pieve a Nievole (PT)
  We report our proposal for the establishment of a biocontainment and astrobiology laboratory in a strategic area of Pieve a Nievole (PT) at 28 mt above sea level - to face the lack of biological and astrobiological research centers and all the social, economic…
  arxiv D. Tasselli, G. Ferrara, S. Ricci, P. Bianchi 2018-11-13T10:37:31Z 置信度 0.78 astro-ph.IM
• Community need for an Astrobiology Sample Repository and Sample Reference Suite
  As we prepare for the next planetary mission charged with finding life beyond Earth, the Astrobiology community must continue to improve its understanding of what constitutes a biosignature, through the use of planetary analog samples. The study of these colle…
  arxiv A. Pontefract, C. Bradburne, K. Craft, M. Ballarotto 等 2025-04-04T14:03:45Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Cosmology, astrobiology, and the RNA world. Just add quintessential water
  Water nanoclusters ejected into interstellar space from abundant amorphous ice-coated cosmic dust offer a hypothetical scenario connecting major mysteries of our universe: dark matter, dark energy, cosmology, astrobiology, and the RNA world. Cosmic water nanoc…
  arxiv Keith Johnson 2020-08-26T20:21:56Z 置信度 0.78 physics.chem-phastro-ph.EP
• Nonlinear aspects of astrobiological research
  Several aspects of mathematical astrobiology are discussed. It is argued that around the time of the origin of life the handedness of biomolecules must have established itself through an instability. Possible pathways of producing a certain handedness include …
  arxiv Axel Brandenburg 2008-09-01T15:03:18Z 置信度 0.78 q-bio.BMastro-ph
• Foundation Models for Astrobiology: Paper I -- Workshop and Overview
  Advances in machine learning over the past decade have resulted in a proliferation of algorithmic applications for encoding, characterizing, and acting on complex data that may contain many high dimensional features. Recently, the emergence of deep-learning mo…
  arxiv Ryan Felton, Caleb Scharf, Stuart Bartlett, Nathalie A. Cabrol 等 2025-10-08T20:01:22Z 置信度 0.78 astro-ph.IMastro-ph.EP
• Astrobiological Complexity with Probabilistic Cellular Automata
  Search for extraterrestrial life and intelligence constitutes one of the major endeavors in science, but has yet been quantitatively modeled only rarely and in a cursory and superficial fashion. We argue that probabilistic cellular automata (PCA) represent the…
  arxiv B. Vukotić, M. M. Ćirković 2012-06-15T13:56:51Z 置信度 0.78 astro-ph.IMnlin.CGphysics.comp-phq-bio.PE
• Evolution of the problem "search for life in the Universe" from some examples
  On the occasion of the 50th anniversary of the Drake formula, it appears interesting to briefly review the history of Astrobiology from the origins up to the epoch of the Drake formula. After recalling the main steps of this history during Antiquity, the Middl…
  arxiv Danielle Briot 2012-10-02T15:56:18Z 置信度 0.78 physics.hist-ph
• Astrobiology in the Environments of Main-Sequence Stars: Effects of Photospheric Radiation
  We explore if carbon-based macromolecules (such as DNA) in the environments of stars other than the Sun are able to survive the effects of photospheric stellar radiation, such as UV-C. Therefore, we focus on main-sequence stars of spectral types F, G, K, and M…
  arxiv M. Cuntz, L. Gurdemir, E. F. Guinan, R. L. Kurucz 2007-12-19T19:25:24Z 置信度 0.78 astro-ph
• The Astronomical, Astrobiological and Planetary Science Case for Interstellar Spaceflight
  A review is presented of the scientific benefits of rapid (v >= 0.1c) interstellar spaceflight. Significant benefits are identified in the fields of interstellar medium studies, stellar astrophysics, planetary science and astrobiology. In the latter three a…
  arxiv Ian A. Crawford 2010-08-28T22:26:23Z 置信度 0.78 astro-ph.IMastro-ph.EPastro-ph.SR
• Breve historia de la astrobiología en Argentina
  Astrobiology or exobiology is a relatively new area of science that investigates the possibilities of finding life in other places in the universe. This not only includes the exploration of planets near or distant to Earth, but also the exploration of our own …
  arxiv Ximena C. Abrevaya 2020-10-26T20:19:31Z 置信度 0.78 physics.hist-phastro-ph.EPastro-ph.SR
• SWIR Investigation of sites of astrobiological interest
  Rover missions to the rocky bodies of the Solar System and especially to Mars require light- weight, portable instruments that use minimal power, require no sample preparation, and provide suitably diagnostic mineralogical information to an Earth-based explora…
  arxiv Adrian J. Brown, Malcolm Walter, Thomas Cudahy 2014-01-20T02:19:48Z 置信度 0.78 astro-ph.EP
• Astrobiology: An Astronomer's Perspective
  In this review we explore aspects of the field of astrobiology from an astronomical viewpoint. We therefore focus on the origin of life in the context of planetary formation, with additional emphasis on tracing the most abundant volatile elements, C, H, O, and…
  arxiv Edwin A. Bergin 2013-09-18T18:01:52Z 置信度 0.78 astro-ph.EP
• Communicating astrobiology and the search for life elsewhere: speculations and promises of a developing scientific field in newspapers, press releases and papers
  This study examines the communication of astrobiology and the Search for Life Elsewhere (SLE) in academic papers, press releases, and news articles over three decades. Through a quantitative content analysis, it investigates the prevalence of speculations and …
  arxiv Danilo Albergaria, Pedro Russo, Ionica Smeets, Thilina Heenatigala 等 2025-08-27T15:43:51Z 置信度 0.78 astro-ph.IMphysics.soc-ph
• Macroengineering in the Galactic Context: A New Agenda for Astrobiology
  We hereby consider the problem of detectability of macro-engineering projects over interstellar distances, in the context of Search for ExtraTerrestrial Intelligence (SETI). Freeman J. Dyson and his imaginative precursors, like Konstantin Tsiolkovsky, Olaf Sta…
  arxiv Milan M. Cirkovic 2006-06-06T01:01:04Z 置信度 0.78 astro-ph
• Opportunities for Technosignature Science in the Planetary Science and Astrobiology Decadal Survey
  Solar system exploration provides numerous possibilities for advancing technosignature science. The search for life in the solar system includes missions designed to search for evidence of biosignatures on other planetary bodies, but many missions could also a…
  arxiv Jacob Haqq-Misra, Reza Ashtari, James Benford, Jonathan Carroll-Nellenback 等 2022-09-21T21:24:06Z 置信度 0.78 astro-ph.IMastro-ph.EPphysics.pop-ph
• A Comment on "The Far Future of Exoplanet Direct Characterization" - the Case for Interstellar Space Probes
  Following on from ideas presented in a recent paper by Schneider et al. (2010) on "The Far Future of Exoplanet Direct Characterization", I argue that they have exaggerated the technical obstacles to performing such 'direct characterization' by means of fast (o…
  arxiv Ian A. Crawford 2010-10-08T00:44:33Z 置信度 0.78 astro-ph.IMastro-ph.EPastro-ph.GA
• Dialogues between Astrobiology and Earth Pedagogy: a proposal to the continued training of science teachers
  Introduction and Objective. Assuming the need to rethink Education and its function as an element of social transformation and generator of a profound ethical change and promoter of other ways of being on planet Earth, this study seeks to understand the possib…
  arxiv Vitória Cássia Gabriela de Oliveira, José Alberto Casto Nogales Vera 2024-04-18T12:23:13Z 置信度 0.78 physics.ed-ph
• Simple lipids form stable higher-order structures in concentrated sulfuric acid
  Venus has become a target of astrobiological interest because it is physically accessible to direct exploration, unlike exoplanets. So far this interest has been motivated not by the explicit expectation of finding life but rather by a desire to understand the…
  arxiv Daniel Duzdevich, Collin Nisler, Janusz J. Petkowski, William Bains 等 2024-09-03T10:58:05Z 置信度 0.78 physics.chem-phastro-ph.EPphysics.bio-ph
• Origins of Lunar Water Ice: Analyzing Isotope Signatures and Evidence from Satellite Observations
  The discovery of water ice on the moon has revolutionized our understanding of lunar science and has profound implications for future space exploration and habitation. Through a comprehensive analysis of remote sensing data, isotopic studies, and neutron detec…
  europepmc 2024 置信度 0.80
• LUNARMINERS: Lunar Mining for Water-Ice Etraction by Implementing Nature-Inspired Behavior in Robotic Swarms
  This paper introduces LUNARMINERS framework and applies it for lunar water-ice extraction in Shackleton Crater at the lunar South Pole. The LUNARMINERS combines artificial intelligence swarm robotics with biomimetic swarm behavior. In the proposed framework, t…
  europepmc 2024 置信度 0.80
• Lunarminer Framework for Nature-Inspired Swarm Robotics in Lunar Water Ice Extraction.
  The Lunarminer framework explores the use of biomimetic swarm robotics, inspired by the division of labor in leafcutter ants and the synchronized flashing of fireflies, to enhance lunar water ice extraction. Simulations of water ice extraction within Shackleto…
  europepmc 2024 置信度 0.80
• Ceramics – the Forgotten but Essential Ingredients for a Circular Economy on the Moon
  Settlement of the Moon will require full exploitation of its resources if such settlements are to be permanent. Such in-situ resource utilisation (ISRU) has primarily been focused on accessing water ice at the lunar poles and the use of raw lunar regolith as a…
  europepmc 2025 置信度 0.80
• A mining code for regulating lunar water ice mining activities.
  Despite the increasing number of space launches, growth of the commercial space sector, signing of the Artemis Accords, maturation of space mining technologies, the emergence of a regulatory environment through domestic legislation, and a comprehensive body of…
  europepmc K. Hubbard, L. T. Elkins‐Tanton, Tanja Masson-Zwaan 2024 置信度 0.80 ProspectingSafeguardLegislationWater iceCode (set theory)
• Thermal Equilibrium States and Timescales of Lunar Cold Traps via Low-Temperature Thermoluminescence
  The lunar regolith exhibits strong thermoluminescence (TL), with eight glow peaks observed between room temperature and 773 K, each characterized by an activation energy (E) and frequency factor (s). Theoretical considerations and preliminary evidence suggest …
  europepmc 2025 置信度 0.80
• Little to no active faulting likely at Europa's seafloor today.
  Many of the outer Solar System's icy satellites feature known or suspected subsurface oceans, at least some of which are likely situated atop rocky interiors. Water-rock interactions at and beneath these seafloors might support active chemoautotrophic habitats…
  europepmc 2026 置信度 0.80
• Exploring the lunar water cycle.
  The presence of water on the Moon has been indicated by various remote-sensing observations and analyses of returned samples. Several missions are planned to conduct new in situ research on the lunar surface to directly observe and characterize lunar water. A …
  europepmc 2024 置信度 0.80
• Exploring, sampling, and interpreting lunar volatiles in polar cold traps.
  Numerous missions to the Moon have identified and documented volatile deposits associated with permanently shadowed regions. A series of science goals for the Artemis Program is to explore these volatile deposits and return samples to Earth. Volatiles in these…
  europepmc C. K. Shearer, Z. D. Sharp, J. D. Stopar 2024 置信度 0.80 Sampling (signal processing)Earth scienceAstrobiologyPolarEnvironmental science
• Evaluating Seismic Ambient Noise Techniques for Detecting Ice-Bearing Rocks on the Moon
  One of the primary objectives of upcoming lunar missions is to locate ice-bearing rocks at the South Pole. While evidence for their presence exists, the exact distribution and quantity remain uncertain. In this study, we evaluate the potential of seismic ambie…
  europepmc 2025 置信度 0.80
• Multivariable Geophysical Stressors andTectonic Feedbacks under ChangingBoundary Conditions:Comparative Analysis with Permian Events
  Abstract This study investigates whether global lithospheric stress is partially modulated by a combination of external geophysical forcings. We integrate solar declination, lunar phase cycles, oceanic mass redistribution, atmospheric pressure anomalies, and p…
  europepmc 2025 置信度 0.80
• Spaceborne LiDAR Systems: Evolution, Capabilities, and Challenges.
  In the realm of earth observation and space exploration, LiDAR technology offers humanity insights into the dynamics of our planet and beyond. This paper reviews spaceborne LiDAR instruments with attention to their evolution, capabilities, and achievements. We…
  europepmc 2025 置信度 0.80
• Standoff ultra-compact micro-Raman (SUCR) sensor for lunar surface exploration.
  The Raman characterization results of lunar relevant simulants, including liquid water, ice, and organics using NASA Langley developed standoff ultra-compact micro-Raman (SUCR) sensor are presented. The SUCR sensor is designed as an instrument applicable for f…
  europepmc 2025 置信度 0.80
• Lunar and seasonal patterns of a longnose emperor spawning aggregation in Palau.
  Many species of reef fishes form spawning aggregations during predictable seasons and lunar phases, which are often targeted by fishers, leading to their depletion over time. In Palau, a new fisheries management plan will protect the Longnose Emperor (Lethrinu…
  europepmc 2026 置信度 0.80
• Saturn's moon Mimas may have a vast hidden ocean.
  europepmc 2025 置信度 0.80
• The Moon goddess's magnetic midlife.
  Laboratory measurements of samples returned by China's Chang'e-5 mission demonstrate that the Moon generated a long-lived magnetic field.
  europepmc 2025 置信度 0.80
• Low-Frequency Data Processing and Characteristics of Tianwen-1 Mars Rover Penetrating Radar.
  In 2021, China's first Mars rover Zhurong successfully landed on the southern Utopia Planitia (109.925°E, 25.066°N) and began its exploration. The low-frequency channel (15-95 MHz) of Mars Rover Penetrating Radar (RoPeR) has capability to explore the Martian s…
  europepmc 2026 置信度 0.80
• Positioning, navigation, and timing on the Moon and Mars with galactic cosmic rays.
  The muometric wireless navigation system (MuWNS) is a technology enabling signal reception for machine controlling and communication systems underground where a radio or GPS signal would normally be lost. The penetrative power of muons in rock allows signal tr…
  europepmc 2025 置信度 0.80
• Editorial: Optimizing psychosocial work environments and experiences for people working in isolated, confined, and/or extreme conditions.
  The seven articles in this Research Topic examine aspects of PWEs in Arctic, space, prisons, long-distance truck driving, fly-in-fly-out (FIFO) work and online ICE work environments. They provide new insights into PWEs in ICE work contexts by examining the psy…
  europepmc 2025 置信度 0.80
• Bioinspired Drilling for Extraterrestrial Applications.
  This review presents the novel synthesis of nature-inspired drilling strategies specifically tailored for extraterrestrial environments, where conventional technologies fail under the environmental conditions and power and mass constraints. Biomimetic drilling…
  europepmc Gal-Erdene Battsengel, Noune Melkoumian, David Harvey, Rini Akmeliawati 2025 置信度 0.80 Extraterrestrial lifeDrillingEngineeringPropulsionAerospace engineering
• Development and Testing of a Novel Microstrip Photocathode ICCD for Lunar Remote Raman Detection.
  The intensified charge-coupled device (ICCD), known for its exceptional low-light detection performance and time-gating capability, has been widely applied in remote Raman spectroscopy systems. However, existing ICCDs face significant challenges in meeting the…
  europepmc 2025 置信度 0.80
• <i>Debaryomyces hansenii</i> Reshapes the Fungal Community of Iberian Cured Pork Loin: An ITS1 Metabarcoding Approach.
  Increasing consumer demand for natural and safe food products has led to the exploration of biocontrol alternatives to chemical preservatives, especially in the cured meat industry. The yeast Debaryomyces hansenii has emerged as a promising biocontrol candidat…
  europepmc 2026 置信度 0.80
• Widespread ilmenite contributions to the surface water cycle in lunar Procellarum KREEP Terrane.
  The role of widespread ilmenite in lunar mare regions in the abundance and diurnal variations of surficial OH/H 2 O remains controversial. Here, we report the water content and hydrogen isotopes in the rims of lunar ilmenites from Chang'e-5 soil samples using …
  europepmc 2025 置信度 0.80
• Effect of Processing Parameters on the Mechanical Behavior of 3D-Printed Basalt Moon Dust Reinforced Polylactic Acid Composites.
  Advanced composite materials and manufacturing technologies are critical to sustain human presence in space. Mechanical testing and analysis are needed to elucidate the effect of processing parameters on composites' material properties. In this study, test spe…
  europepmc 2025 置信度 0.80
• Geological evidence for extensive basin ejecta as plains terrains in the Moon's South Polar Region.
  Abstract Water ice and other volatiles that accumulated in the Moon’s polar regions are among the top priority targets for lunar exploration, due to their significances in both lunar geology and extraterrestrial resource utilization. Locating suitable landing …
  europepmc Le Qiao, Luyuan Xu, J. W. Head, Jian Chen 等 2024 置信度 0.80 EjectaImpact craterGeologyVolcanoStructural basin
• Toward "Safe" Chemicals and Materials on Mars: Knowledge Gaps for Expanding Planetary Protection Requirements.
  The United Nations Outer Space Treaty states that the exploration of celestial bodies must avoid "harmful contamination" which may impede scientific exploration by other parties to the treaty. To guide treaty compliance, Planetary Protection regulations promul…
  europepmc 2026 置信度 0.80
• H-O Bond Dynamics: Length, Energy, and Flexibility under Perturbation.
  This study reveals the dynamic flexibility of the intramolecular H-O bond under perturbations (pressure, temperature, coordination, and electric field), challenging its conventional rigidity and proton dynamic mobiity. By integrating bond nature index ( m ) an…
  europepmc 2025 置信度 0.80
• Integrative focus on the space exposome-integrome: physiological challenges and practical limits of countermeasures beyond low Earth orbit.
  Human spaceflight is advancing toward sustainable exploration through initiatives like NASA's Artemis program, aiming for a lunar outpost and eventual Mars mission. Astronauts face hazards including altered gravity, isolation, and cosmic radiation, linked to o…
  europepmc 2025 置信度 0.80
• Safeguarding Earth's biodiversity by creating a lunar biorepository.
  Earth's biodiversity is increasingly threatened and at risk. We propose a passive lunar biorepository for long-term storage of prioritized taxa of live cryopreserved samples to safeguard Earth's biodiversity and to support future space exploration and planet t…
  europepmc 2024 置信度 0.80
• Neural changes in microgravity: Investigating the effects of aerospace environments.
  Technological, human, and financial advances have led to an increase in space exploration and, as a result, commercial space travel. Companies such as Space X and Blue Origin are exploring ways to make space travel possible. As a result, the number of patients…
  europepmc 2025 置信度 0.80
• Lunar dichotomy in surface water storage of impact glass beads.
  Water is the one of most precious resources for planetary utilisation. Lunar nearside impact glass beads (IGBs) have been demonstrated to contain abundant solar wind-derived water (SW-H 2 O); however, little is known about its farside counterpart. Here, we rep…
  europepmc 2025 置信度 0.80
• Quantum sensing for NASA science missions.
  The National Aeronautics and Space Administration (NASA) develops a broad range of technologies to support space-based quantum sensing and communications, uses the space environment to study fundamental quantum processes to advance our knowledge of physics, an…
  europepmc 2025 置信度 0.80
• Conceptualizing <i>in situ</i> energy station for Mars exploration.
  This perspective underscores Martian air as the working medium for the space nuclear system integrated with heat-to-electricity and chemical conversion, paving the way for multimodal resource transformation on Mars.
  europepmc 2026 置信度 0.80
• A biological and ethical assessment of whether humans could or should reproduce in space.
  Contemporary plans to establish human habitation on the Earth's Moon have increased interest in the ability of humans to establish extraterrestrial pregnancies. There is a lack of data to identify if humans could safely reproduce away from the Earth, and even …
  europepmc Victor M. Cole, Julian Savulescu, Sebastián E. Illanes, Federico Batiz 等 2025 置信度 0.80 Engineering ethicsExtraterrestrial lifeSpace (punctuation)Environmental ethicsWork (physics)
• Darkening of the Global Ocean.
  The photic zones of the oceans-where sunlight and moonlight drive ecological interactions-are one of the most productive habitats on the planet and fundamental to the maintenance of healthy global biogeochemical cycles. Ocean darkening occurs when changes in t…
  europepmc 2025 置信度 0.80
• Lunar Surface Resources Exploration: Tracing Lithium, 7 Li and Black Ice Using Spectral Libraries and Apollo Missions’ Samples
  This is an exercise to explore the concentration of Lithium, Lithium-7 isotope and the possible presence of black dirty ice in the lunar surface using spectral data obtained from the Clementine mission. The main interest in tracing the lithium and presence of …
  europepmc 2024 置信度 0.80
• The increasingly dominant role of climate change on length of day variations.
  The melting of ice sheets and global glaciers results in sea-level rise, a pole-to-equator mass transport increasing Earth's oblateness and resulting in an increase in the length of day (LOD). Here, we use observations and reconstructions of mass variations at…
  europepmc 2024 置信度 0.80
• Investigating Subsurface Properties of the Shallow Lunar Crust using Seismic Interferometry on Synthetic and Recorded Data
  In the past few years, the remarkable progress of commercially operated spacecrafts, the success with reusable rocket engines, as well as the international competition to explore space, has led to a substantial acceleration of activities in the design and prep…
  europepmc 2024 置信度 0.80
• Scientific objectives and payload configuration of the Chang'E-7 mission.
  As the cornerstone mission of the fourth phase of the Chinese Lunar Exploration Program, Chang'E-7 (CE-7) was officially approved, and implementation started in 2022, including a main probe and a communication relay satellite. The main probe, consisting of an …
  europepmc 2024 置信度 0.80
• Titan's spin state as a constraint on tidal dissipation.
  Tidal dissipation in satellites affects their orbital and rotational evolution and their ability to maintain subsurface oceans. However, a satellite's dissipation rate, parameterized by k 2 /Q , is hard to measure and is only known for the Moon and Io. Here, w…
  europepmc 2025 置信度 0.80
• Energy saving, load bearing and attachment mechanism on ice and frozen ground of biomimetic mechanical foot.
  The frozen ground robot can be widely and prospectively applied in plentiful fields, such as military rescue and planet exploration. Based on the energy-saving, load-bearing, and attachment functions of reindeer hooves, we studied the kinematics of reindeer fe…
  europepmc 2024 置信度 0.80
• Water Recuperation from Regolith at Martian, Lunar & Micro-gravity during Parabolic Flight
  Recent discoveries of potential ice particles and ice-cemented regolith on celestial bodies like the Moon and Mars have ushered in new opportunities for developing technologies to extract water, facilitating future space missions and activities on these celest…
  europepmc 2024 置信度 0.80