地外科学 · 全部实体（第 19 / 100 页）

本页收录第 1801–1900 条，共 10000 条 · 返回 地外科学 首页

• Mirror Life: Chirality in Biology and the Quest for a “Looking-Glass” Organism
  europepmc 2025 置信度 0.80
• The challenges and prospects of mammalian reproduction in extraterrestrial environments.
  europepmc 2026 置信度 0.80
• Biofuel Cells in Space Technologies: Review with Initial Experimental Results
  europepmc 2025 置信度 0.80
• Survival limits of psychrotolerant microorganisms with relevance for planetary protection of the icy moons.
  europepmc 2026 置信度 0.80
• Multiple formation pathways for amino acids in the early Solar System based on carbon and nitrogen isotopes in asteroid Bennu samples.
  europepmc 2026 置信度 0.80
• Strategic Exploration of Elysium Mons Cave Zone on Mars: Implications for AI-Driven Robotic Dogs
  europepmc 2025 置信度 0.80
• Epigenetics in Space: The Dynamic Cellular Response.
  europepmc 2026 置信度 0.80
• Sensing While Drilling and Intelligent Monitoring Technology: Research Progress and Application Prospects.
  europepmc 2025 置信度 0.80
• Planetary sustainability science and technology: Integrating Astro-soil, Astro-environmental engineering and Astro-habitat engineering for space exploration.
  europepmc 2025 置信度 0.80
• The ocular surface during spaceflight: Post-mission symptom report, extraterrestrial risks, and in-flight therapeutics.
  europepmc 2025 置信度 0.80
• Wide-Range Adaptive Metal Oxide for Hydrogen Sulfide Detection From Earth to Space-Like Environments.
  europepmc 2026 置信度 0.80
• Bacterial population dynamics and biosafety assessment in a closed Bioregenerative Life Support System during the "Lunar Palace 365" experiment.
  europepmc 2025 置信度 0.80
• P19-XNA-THERMO-BOUNDARY: Reproducible Arithmetic and Open Validation Boundaries for Supplied XNA Thermodynamic Results
  A model-bound reproduction note for a supplied 15-row HNA/TNA/CeNA result table. The declared DeltaG arithmetic is reproduced exactly within the supplied units. The melting-temperature estimator, parameter provenance, solution conditions, uncertainty and exper…
  datacite Giudici, Riccardo 2026 置信度 0.66
• P19-XNA-THERMO-BOUNDARY: Reproducible Arithmetic and Open Validation Boundaries for Supplied XNA Thermodynamic Results
  A model-bound reproduction note for a supplied 15-row HNA/TNA/CeNA result table. The declared DeltaG arithmetic is reproduced exactly within the supplied units. The melting-temperature estimator, parameter provenance, solution conditions, uncertainty and exper…
  datacite Giudici, Riccardo 2026 置信度 0.66
• THE GHOST DIMENSION THEORY
  This paper introduces "The Ghost Dimension Theory," a novel theoretical framework addressing the Fermi Paradox by exploring a conceptual link between extraterrestrial life and reported paranormal entities (ghosts). Utilizing String Theory's 11-dimensional mode…
  datacite S, Gautham 2026 置信度 0.66
• THE GHOST DIMENSION THEORY
  This paper introduces "The Ghost Dimension Theory," a novel theoretical framework addressing the Fermi Paradox by exploring a conceptual link between extraterrestrial life and reported paranormal entities (ghosts). Utilizing String Theory's 11-dimensional mode…
  datacite S, Gautham 2026 置信度 0.66
• The Handedness of the Universe: Why Life Is Left-Handed Because Spacetime Is
  This essay proposes that the homochirality of life on Earth (L‑amino acids, D‑sugars) is not an accidental outcome of terrestrial evolution, nor a relic of extraterrestrial delivery (as shown by the racemic mixtures on asteroid Bennu). Instead, it is a geometr…
  datacite BERTRAN, ALEJANDRO 2026 置信度 0.66 homochiralitytetrahedral carboncosmic meshBennuRNA
• The Handedness of the Universe: Why Life Is Left-Handed Because Spacetime Is
  This essay proposes that the homochirality of life on Earth (L‑amino acids, D‑sugars) is not an accidental outcome of terrestrial evolution, nor a relic of extraterrestrial delivery (as shown by the racemic mixtures on asteroid Bennu). Instead, it is a geometr…
  datacite BERTRAN, ALEJANDRO 2026 置信度 0.66 homochiralitytetrahedral carboncosmic meshBennuRNA
• Carbon-Silicon Coevolution: A Historical Projection of Civilization Futures from First Principles
  The minimal necessary conditions for silicon‑based consciousness have already been met. This paper proposes a framework of constraint‑based inference. From axioms about life, consciousness, and evolution, the framework projects the logical necessity that carbo…
  datacite chen, jun 2026 置信度 0.66 silicon-based consciousnesscarbon-silicon symbiosisconstraint-based inferencecivilizational coevolutiondark forest game
• Carbon-Silicon Coevolution: A Historical Projection of Civilization Futures from First Principles
  The minimal necessary conditions for silicon‑based consciousness have already been met. This paper proposes a framework of constraint‑based inference. From axioms about life, consciousness, and evolution, the framework projects the logical necessity that carbo…
  datacite chen, jun 2026 置信度 0.66 silicon-based consciousnesscarbon-silicon symbiosisconstraint-based inferencecivilizational coevolutiondark forest game
• ALIENS ARE TIME
  The search for extraterrestrial intelligence assumes all life shares our spacetime. In The Eternal Relativity, we propose a fundamental distinction: There are two types of extraterrestrial life. Type I: Intra-Universe Aliens - Life from other planets in our ph…
  datacite Masood, Khalid 2026 置信度 0.66 Extraterrestrial, Aliens, Multiverse, Parallel Universe, Time Dimen- sions, The Eternal Relativity, Γ, ρT , UFO
• ALIENS ARE TIME
  The search for extraterrestrial intelligence assumes all life shares our spacetime. In The Eternal Relativity, we propose a fundamental distinction: There are two types of extraterrestrial life. Type I: Intra-Universe Aliens - Life from other planets in our ph…
  datacite Masood, Khalid 2026 置信度 0.66 Extraterrestrial, Aliens, Multiverse, Parallel Universe, Time Dimen- sions, The Eternal Relativity, Γ, ρT , UFO
• The Interstellar Messenger: An Ontological Speculation — Restating the Fermi Paradox and the Inheritance of Civilizations in the Generative Flow
  AbstractThe cosmic silence revealed by the Fermi paradox has sparked enduring reflection and debate for over half a century. This paper proposes a different line of inquiry: the silence of the universe may not be due to a scarcity of intelligent beings, but ra…
  datacite Li, Wencheng 2026 置信度 0.66 Fermi paradox;process philosophy;civilizational evolution;artificial intelligence;silicon-based civilization;
• The Interstellar Messenger: An Ontological Speculation — Restating the Fermi Paradox and the Inheritance of Civilizations in the Generative Flow
  AbstractThe cosmic silence revealed by the Fermi paradox has sparked enduring reflection and debate for over half a century. This paper proposes a different line of inquiry: the silence of the universe may not be due to a scarcity of intelligent beings, but ra…
  datacite Li, Wencheng 2026 置信度 0.66 Fermi paradox;process philosophy;civilizational evolution;artificial intelligence;silicon-based civilization;
• THE POSSIBILITY OF EXTRATERRESTRIAL LIFE: AN ANALYSIS OF SCIENTIFIC EVIDENCE AND MODERN RESEARCH METHODOLOGIES
  THE POSSIBILITY OF EXTRATERRESTRIAL LIFE: AN ANALYSIS OF SCIENTIFIC EVIDENCE AND MODERN RESEARCH METHODOLOGIES
  datacite Umarkhonova Rukhshona 2026 置信度 0.66
• THE POSSIBILITY OF EXTRATERRESTRIAL LIFE: AN ANALYSIS OF SCIENTIFIC EVIDENCE AND MODERN RESEARCH METHODOLOGIES
  THE POSSIBILITY OF EXTRATERRESTRIAL LIFE: AN ANALYSIS OF SCIENTIFIC EVIDENCE AND MODERN RESEARCH METHODOLOGIES
  datacite Umarkhonova Rukhshona 2026 置信度 0.66
• The Last Evolutionary Transition? Artificial Consciousness, Post-Biological Humanity, and the Long-Term Fate of Technological Civilizations
  This conceptual paper examines whether the long-term transition toward interstellar civilization may require not only more capable spacecraft, but a transformation of the traveler itself. Human intelligence emerged in biological organisms adapted to terrestria…
  datacite Krūger, Marcel 2026 置信度 0.66 Post-Biological Civilization; Artificial Consciousness; Personal Identity; Interstellar Travel; SETI; Philosophy of Mind; Long-Term Futures; AI–Human Integration; Technosignatures; Interstellar Ethics
• The Last Evolutionary Transition? Artificial Consciousness, Post-Biological Humanity, and the Long-Term Fate of Technological Civilizations
  This conceptual paper examines whether the long-term transition toward interstellar civilization may require not only more capable spacecraft, but a transformation of the traveler itself. Human intelligence emerged in biological organisms adapted to terrestria…
  datacite Krūger, Marcel 2026 置信度 0.66 Post-Biological Civilization; Artificial Consciousness; Personal Identity; Interstellar Travel; SETI; Philosophy of Mind; Long-Term Futures; AI–Human Integration; Technosignatures; Interstellar Ethics
• RTS22 - Consciousness as an Emergent Nodal Property
  RTS22 addresses consciousness as an emergent property of the Primary Network, independent of biological substrate. Building on the concept of "substrate flexibility" (Schwitzgebel & Pober) and the Copernican principle of consciousness, the episode shows that R…
  datacite Pop, Rodica 2026 置信度 0.66 consciousnessnodal configurationsubquantum wallRTSC_self
• RTS22 - Consciousness as an Emergent Nodal Property
  RTS22 addresses consciousness as an emergent property of the Primary Network, independent of biological substrate. Building on the concept of "substrate flexibility" (Schwitzgebel & Pober) and the Copernican principle of consciousness, the episode shows that R…
  datacite Pop, Rodica 2026 置信度 0.66 consciousnessnodal configurationsubquantum wallRTSC_self
• RTS22 - Consciousness as an Emergent Nodal Property
  RTS22 addresses consciousness as an emergent property of the Primary Network, independent of biological substrate. Building on the concept of "substrate flexibility" (Schwitzgebel & Pober) and the Copernican principle of consciousness, the episode shows that R…
  datacite Pop, Rodica, DeepSeek R1, AI 2026 置信度 0.66 consciousnessnodal configurationsubquantum wallRTSC_self
• Extraterrestrial Life
  Diamond, Jared Think again of those astronomers who beamed radio signals into Space from Arecibo, describing Earth’s location and its inhabitants. In its suicidal folly that act rivaled the folly of the last Inca emperor, Atahualpa, who described to his gold-c…
  crossref 2020-12-22T19:03:41Z 置信度 0.70
• Exoplanets
  Astronomers have recently discovered thousands of exotic planets that orbit stars throughout our Milky Way galaxy. With his characteristic wit and style, Donald Goldsmith shows how these observations have already broadened our planetary horizons, and tells us …
  crossref Donald Goldsmith 2019-02-09T04:01:25Z 置信度 0.70
• Frontmatter
  crossref 2022-10-11T10:57:11Z 置信度 0.70
• Extraterrestrial organic analysis
  crossref J. Or� 2005-01-02T17:01:55Z 置信度 0.70
• Aquinas on Intelligent Extraterrestrial Life
  crossref 2026-01-25T20:36:34Z 置信度 0.70
• Index
  crossref 2022-10-11T10:57:11Z 置信度 0.70
• Index
  crossref 2019-02-09T04:01:25Z 置信度 0.70
• Earthly Lava Tubes May Offer Insights into Extraterrestrial Life
  New research finds that Actinobacteria in lava caves fix carbon and survive independent of surface inputs, offering a fresh perspective in the search for life beyond Earth.
  crossref Aaron Sidder 2021-09-22T07:00:18Z 置信度 0.70
• Exotheology and Traditional Christological Formulations
  crossref 2023-09-01T20:21:45Z 置信度 0.70
• Discovery of Extraterrestrial Life
  crossref Klara Anna Capova 2023-07-27T09:05:47Z 置信度 0.70
• Invocation
  crossref Demetrios Trakatellis 2011-10-04T04:10:35Z 置信度 0.70
• Acknowledgments
  More recently, we warmly acknowledge the administration, faculty, and staff of the California Institute of Integral Studies, where the work of editing this volume was made possible through a
  crossref 2022-10-11T10:57:11Z 置信度 0.70
• Search for Extraterrestrial Life
  The study of stellar, planetary and galactic evolution leads to the conclusion that the phenomenon of life must be coursing through the universe. It is estimated, by means of telescopic sampling, that there are billions of stars capable of having those photoch…
  crossref 2006-10-05T14:05:45Z 置信度 0.70
• Is the hunt for extraterrestrial life misguided?
  crossref Philip Ball 2008-12-09T10:52:39Z 置信度 0.70
• A Tiny New Device Could Help Find Extraterrestrial Life
  Researchers developed a mini analyzer that could be a giant step forward in the search for life and habitable environments beyond Earth.
  crossref Mackenzie White 2023-03-03T07:00:15Z 置信度 0.70
• The Extraterrestrial Environment
  crossref Peter Eckart 2013-09-09T20:27:05Z 置信度 0.70
• Where is everybody? Doing the maths on extraterrestrial life
  crossref Jonathan (Jon), David Bailey 2025-08-26T13:19:38Z 置信度 0.70
• Index
  crossref 2026-06-13T00:25:41Z 置信度 0.70
• Using chirality as a biomarker for extraterrestrial life
  crossref Gilbert Levin 2010-09-06T18:24:36Z 置信度 0.70
• Acknowledgments
  crossref 2026-06-13T00:25:41Z 置信度 0.70
• Hydrogen-breathing aliens? Study suggests new approach to finding extraterrestrial life
  crossref David Rothery 2025-08-25T20:44:21Z 置信度 0.70
• Planetary systems and extraterrestrial life
  crossref Shiv S. Kumar 2005-02-25T11:19:13Z 置信度 0.70
• Plasma-Biomimetic Life Support Systems for Extraterrestrial Habitats
  crossref Jahnavi Dangeti, Raahil Sheikh, Arjun Dabas 2026-01-16T14:22:34Z 置信度 0.70
• Prologue
  crossref 2019-02-09T04:01:25Z 置信度 0.70
• Extraterrestrial amino acids and terrestrial life
  Since the Swedish chemist Baron Jöns Jacob Berzelius first analysed the Alais meteorite for organic molecules’ in 1834, attempts to forge a link between extraterrestrial organic materials and terrestrial life have remained alluring, but often deceptive. New st…
  crossref Christopher F. Chyba 2008-05-14T12:06:49Z 置信度 0.70
• INDEX
  crossref 2024-11-20T21:00:32Z 置信度 0.70
• Extraterrestrial Life
  crossref W. B. Smith 2006-10-05T11:08:12Z 置信度 0.70
• Extraterrestrial Life Life in the Universe John Billingham
  crossref Gerald Feinberg 2006-04-25T21:08:53Z 置信度 0.70
• <title>Extraterrestrial life and life potential of terrestrial organisms of great geological age: an historical and philosophical view</title>
  From the first noteworthy investigations of possible extraterrestrial organisms, many subsequent studies have generated heated controversies about extraterrestrial life even until today. Many scientists and visionaries presaged our remarkable, growing paradigm…
  crossref Sam L. VanLandingham 2005-03-28T18:01:09Z 置信度 0.70
• PERMISSIONS
  crossref 2024-11-20T21:00:32Z 置信度 0.70
• Liftoff
  crossref 2026-06-13T00:25:41Z 置信度 0.70
• Extraterrestrial Life and Communication Perspectives
  crossref Valeria Ascheri 2011-05-05T16:50:09Z 置信度 0.70
• Bibliography
  crossref 2026-06-13T00:25:41Z 置信度 0.70
• Introduction
  crossref Michael D. Papagiannis 2011-10-04T04:10:35Z 置信度 0.70
• Convergent Evolution on Earth
  An analysis of patterns of convergent evolution on Earth that suggests where we might look for similar convergent forms on other planets. Why does a sea lily look like a palm tree? And why is a sea lily called a “lily” when it is a marine animal and not a plan…
  crossref George R McGhee 2019-11-27T18:02:52Z 置信度 0.70
• The Universal Diagrams and Life in the Universe
  crossref M. Kafatos 2011-10-04T04:10:35Z 置信度 0.70
• Introduction
  crossref Michael D. Papagiannis 2011-10-04T04:10:35Z 置信度 0.70
• 12. Habitable Planets and the Search for Life
  crossref 2019-02-09T04:01:25Z 置信度 0.70
• Extraterrestrial Worlds: Life Not As We Know It
  crossref 2021-04-26T16:48:59Z 置信度 0.70
• Acknowledgments
  crossref 2019-02-09T04:01:25Z 置信度 0.70
• Here Be Dragons
  Abstract It is only recently that advances in chemistry, physics, and biology and in their application to space and the space sciences, have provided scientists with the tools to make accurate and well-informed predictions about the possibility of life on othe…
  crossref David Koerner, Simon LeVay 2023-11-05T07:53:11Z 置信度 0.70
• Extraterrestrial Intelligent Life
  crossref Lewis White Beck 2014-01-08T09:56:08Z 置信度 0.70
• Questionmarks Remaining
  crossref George Marx 2011-10-04T04:10:35Z 置信度 0.70
• “Search for extraterrestrial life,” A new IAU commission
  crossref 2002-11-11T20:23:53Z 置信度 0.70
• Introduction
  crossref Michael D. Papagiannis 2011-10-04T04:10:35Z 置信度 0.70
• Introduction
  crossref Michael D. Papagiannis 2011-10-04T00:10:35Z 置信度 0.70
• Introduction
  crossref Michael D. Papagiannis 2011-10-04T00:10:35Z 置信度 0.70
• 2021, Year of Discovery of Extraterrestrial Life, on Mars?
  crossref Tong B. Tang 2021-07-14T21:51:50Z 置信度 0.70
• Contents
  crossref 2026-06-13T00:25:41Z 置信度 0.70
• Reentry
  crossref 2026-06-13T00:25:41Z 置信度 0.70
• Frontmatter
  crossref 2019-02-09T04:01:25Z 置信度 0.70
• APPENDIX A.
  crossref 2023-09-19T14:13:10Z 置信度 0.70
• Frontmatter
  crossref 2026-06-13T00:31:06Z 置信度 0.70
• Fear of an Alien Planet: Public Functions and Framings of Extraterrestrial Intelligent Life
  This paper explores popular representations of extraterrestrial intelligent life in their cultural context. How does the cultural environment affect these representations? How does the political economy of the mass media industry shape these representations? W…
  crossref Linda Billings 2017-06-28T11:27:52Z 置信度 0.70
• Further Reading
  crossref 2019-02-09T04:01:25Z 置信度 0.70
• 16 Scientology
  crossref 2026-06-13T00:25:41Z 置信度 0.70
• The Question of Extraterrestrial Life
  crossref Dennis Bonnette 2021-11-08T05:39:45Z 置信度 0.70
• Towards Complexity
  crossref Antonino Del Popolo 2025-03-05T11:37:15Z 置信度 0.70
• Notes
  crossref 2019-02-09T04:01:25Z 置信度 0.70
• Contents
  crossref 2019-02-09T04:01:25Z 置信度 0.70
• Faith in Space
  crossref Paul C. Gutjahr 2026-06-13T00:25:41Z 置信度 0.70
• The Birth of Observational Astrophysics
  crossref Christopher K. Walker 2023-09-28T12:42:11Z 置信度 0.70
• Convergent Defense Forms
  crossref 2020-01-17T17:56:20Z 置信度 0.70
• Epilogue
  crossref Michael D. Papagiannis 2011-10-04T00:10:35Z 置信度 0.70
• CONCLUSION
  crossref 2024-11-20T21:00:32Z 置信度 0.70
• Notes
  crossref 2026-06-13T00:25:41Z 置信度 0.70
• Introduction
  crossref Michael D. Papagiannis 2011-10-04T04:10:35Z 置信度 0.70
• Would you baptize an extraterrestrial?
  In September, 2010, I had traveled to Birmingham, England, to give an astronomy talk at the Birmingham Science Festival. As it turned out, the day of my talk happened to coincide exactly with the visit of Pope Benedict XVI to Birmingham. I had agreed to be int…
  crossref Guy Consolmagno 2015-11-05T16:58:20Z 置信度 0.70
• Instruments and strategies for detecting extraterrestrial life
  crossref Pamela G. Conrad 2018-06-01T04:49:22Z 置信度 0.70