標(biāo)題: Titlebook: Astrobiology; Origins from the Big Julián Chela-Flores,Guillermo A. Lemarchand,John O Conference proceedings 2000 Springer Science+Business [打印本頁(yè)] 作者: commotion 時(shí)間: 2025-3-21 17:03
書(shū)目名稱Astrobiology影響因子(影響力)
作者: 中子 時(shí)間: 2025-3-21 20:13 作者: Facet-Joints 時(shí)間: 2025-3-22 01:47 作者: 指令 時(shí)間: 2025-3-22 04:35
https://doi.org/10.1007/978-3-662-66980-8bility of such molecules is considered essential for the emergence of life on Earth and elsewhere. Here I review the production of HCN and NO under two different planetary environments that are relevant for Titan and early Earth and Mars.作者: 欄桿 時(shí)間: 2025-3-22 12:18 作者: Muffle 時(shí)間: 2025-3-22 16:57
Chemical Evolution in the Early Earthomplexity of the problem requires a mayor contribution from very many disciplines. However, this matter is subject of very many speculations that has been presented in all possible and different ways. As Bernal (1951) pointed out, a general solution to a problem of cosmic proportions demands a multidisciplinary approach.作者: synovium 時(shí)間: 2025-3-22 20:53
Nitrogen Fixation in Planetary Environments: A Comparison Between Mildly Reducing and Neutral Atmospbility of such molecules is considered essential for the emergence of life on Earth and elsewhere. Here I review the production of HCN and NO under two different planetary environments that are relevant for Titan and early Earth and Mars.作者: 堅(jiān)毅 時(shí)間: 2025-3-23 00:49 作者: 撫育 時(shí)間: 2025-3-23 04:21
Wolfgang Grundmann,Bernd Ludererrts 1 and 2 correspond to the origin and evolution of life in the universe. They are supported by the fields of chemical evolution and Darwin’s theory of evolution, respectively. The third aspect of astrobiology, the distribution of life in the universe, still lacks an underlying theory and requires作者: 心胸開(kāi)闊 時(shí)間: 2025-3-23 06:17 作者: Inkling 時(shí)間: 2025-3-23 13:37
Mathematische Zeichen und Symbole,atment of our origins is vital to the understanding of ourselves. Cosmology, conceived as an effort to give coherence to the physical world at the largest scale using the methods and tools of physics and astronomy, has much to say about how the proper cosmic conditions for the emergence of life arri作者: RAG 時(shí)間: 2025-3-23 16:19
Formelsammlung Wirtschaftsmathematikof the elements that make life possible, and the origin of the planets which are also an essential requirement for the development of living systems. The paper presents the newest developments in Astronomy that confirm the general ideas on these matters developed over the last 50 years, and points o作者: 愉快嗎 時(shí)間: 2025-3-23 19:44 作者: 洞穴 時(shí)間: 2025-3-23 23:21 作者: REIGN 時(shí)間: 2025-3-24 03:17
https://doi.org/10.1007/978-3-662-66980-8bility of such molecules is considered essential for the emergence of life on Earth and elsewhere. Here I review the production of HCN and NO under two different planetary environments that are relevant for Titan and early Earth and Mars.作者: 哀悼 時(shí)間: 2025-3-24 07:31
Formelsammlung Wirtschaftsmathematik two kinds of correspondence: one between the organisms structure (and activities) . the environment in which it lives (which includes other living beings); another between the parts of the organism themselves, each of which seems to contribute specifically to the overall performance, within a hiera作者: debacle 時(shí)間: 2025-3-24 13:07 作者: Highbrow 時(shí)間: 2025-3-24 17:34 作者: 無(wú)節(jié)奏 時(shí)間: 2025-3-24 20:07
Formelsammlung Wirtschaftsmathematik fields of of scientific research, that has led not only to tantalizing new findings on processes and mechanisms at the molecular level, but also to major conceptual revolutions in life sciences. Is there any hope of developing methodological approaches and theoretical frameworks not only to make se作者: Atheroma 時(shí)間: 2025-3-25 00:42 作者: 滑動(dòng) 時(shí)間: 2025-3-25 04:32
https://doi.org/10.1007/978-3-642-41933-1ificant insights into this role. Our understanding of the composition of comets has improved significantly since the recent apparitions of comets Hale-Bopp (1995 01) and Hyakutake (1996 B2), the two brightest comets in the past 20 years. New information on the composition of cometary molecules and o作者: Exonerate 時(shí)間: 2025-3-25 11:27
https://doi.org/10.1007/978-3-662-47852-3harp boundaries. It is our experience from daily life (and from precise observations in the laboratory) that the presence of one object may alter the state of other objects in some well-defined ways. We call this process an “.”, and consider it one of the fundamental, primary concepts, like space, t作者: Infuriate 時(shí)間: 2025-3-25 12:45
https://doi.org/10.1007/978-94-011-4313-4Extraterrestrial life; Peptide; Planet; Solar System; Synapse; astrobiology; astrophysics; solar作者: Obedient 時(shí)間: 2025-3-25 16:19 作者: LARK 時(shí)間: 2025-3-25 23:55
Wolfgang Grundmann,Bernd Ludererthe universe-has a common frontier with the time-honoured disciplines of philosophy and theology. They will be discussed separately and briefly in our second lecture. We begin with a review of the space sciences needed for the School.作者: obsession 時(shí)間: 2025-3-26 03:16
Wolfgang Grundmann,Bernd Ludererablishment of communication; and to examine ways in which our understanding of the problem might be improved [70]. To facilitate orderly discussion, one of host organizers, Frank Drake., sought to formulate the conference’s central problem as an equation.作者: PACK 時(shí)間: 2025-3-26 06:50 作者: 團(tuán)結(jié) 時(shí)間: 2025-3-26 12:30
Originsthe universe-has a common frontier with the time-honoured disciplines of philosophy and theology. They will be discussed separately and briefly in our second lecture. We begin with a review of the space sciences needed for the School.作者: FICE 時(shí)間: 2025-3-26 16:36
Detectability of Intelligent Life in the Universe: A Search Based in our Knowledge of the Laws of Naablishment of communication; and to examine ways in which our understanding of the problem might be improved [70]. To facilitate orderly discussion, one of host organizers, Frank Drake., sought to formulate the conference’s central problem as an equation.作者: harbinger 時(shí)間: 2025-3-26 19:41
The Chemical Composition of Cometss abundances also suggest that some, and possibly most, of Earth’s water has a cometary origin. Comets also contain organic molecules that may have contributed to the inventory of prebiotic organic matter on Earth.作者: inventory 時(shí)間: 2025-3-26 22:06
Formelsammlung WirtschaftsmathematikThe paper presents the newest developments in Astronomy that confirm the general ideas on these matters developed over the last 50 years, and points out detailed features that disagree with the existing paradigms.作者: expound 時(shí)間: 2025-3-27 02:23 作者: Encoding 時(shí)間: 2025-3-27 07:09 作者: esoteric 時(shí)間: 2025-3-27 09:41 作者: 名字 時(shí)間: 2025-3-27 14:23
Contemporary Controversies Within the Framework of the Evolutionary Theoryof biology. Nevertheless, the development of this theory has not been unidirectional, because in the last 150 years the original Darwinism has gone through moments of intense crisis. The objective of this work is to present a review of the main discussions raised in the last three decades between different trends of evolutionary biology.作者: carotid-bruit 時(shí)間: 2025-3-27 18:43 作者: Abutment 時(shí)間: 2025-3-28 01:27 作者: Fallibility 時(shí)間: 2025-3-28 02:42 作者: 玩忽職守 時(shí)間: 2025-3-28 09:11 作者: 手段 時(shí)間: 2025-3-28 12:25 作者: aphasia 時(shí)間: 2025-3-28 15:54
Cosmochemical Evolution and the Origin of Life on Earths century, three of the major concepts and areas of knowledge that have acquired singular preeminence are the Universe, Life and Man. In the last century Charles Darwin quite successfully applied the concept of evolution by natural selection to living creatures. In more general terms the concept of 作者: absolve 時(shí)間: 2025-3-28 19:50
Chemical Evolution in the Early Earthomplexity of the problem requires a mayor contribution from very many disciplines. However, this matter is subject of very many speculations that has been presented in all possible and different ways. As Bernal (1951) pointed out, a general solution to a problem of cosmic proportions demands a multi作者: pantomime 時(shí)間: 2025-3-29 02:25 作者: 蝕刻 時(shí)間: 2025-3-29 05:31 作者: 蒙太奇 時(shí)間: 2025-3-29 07:21 作者: rectum 時(shí)間: 2025-3-29 13:03 作者: Apraxia 時(shí)間: 2025-3-29 17:01
Molecular Biology and the Reconstruction of Microbial Phylogenies: Des Liaisons Dangereuses? fields of of scientific research, that has led not only to tantalizing new findings on processes and mechanisms at the molecular level, but also to major conceptual revolutions in life sciences. Is there any hope of developing methodological approaches and theoretical frameworks not only to make se作者: 遍及 時(shí)間: 2025-3-29 21:24
Astrobiology and the Esa Science Programmeclear that the strength of the current space missions is predominantly in establishing possible pre-biotic conditions. The overall importance of the missions of the ESA Science Programme Horizons 2000 to the general studies globally collected in the “Search for life” are highlighted through a descri作者: 品牌 時(shí)間: 2025-3-30 02:50
The Chemical Composition of Cometsificant insights into this role. Our understanding of the composition of comets has improved significantly since the recent apparitions of comets Hale-Bopp (1995 01) and Hyakutake (1996 B2), the two brightest comets in the past 20 years. New information on the composition of cometary molecules and o作者: 蝕刻 時(shí)間: 2025-3-30 06:12
Information, Life and Brainsharp boundaries. It is our experience from daily life (and from precise observations in the laboratory) that the presence of one object may alter the state of other objects in some well-defined ways. We call this process an “.”, and consider it one of the fundamental, primary concepts, like space, t作者: 宿醉 時(shí)間: 2025-3-30 09:07
Cosmos and Cosmology ago. The evolutionary process allowed to go from a hostile, hot and nearly uniform universe to another highly hospitable, cold, complex and finely structured at very diverse scales world, capable to develop variety, quasi-static structures out of equilibrium (thanks to the anti-entropic tendency of作者: Recess 時(shí)間: 2025-3-30 15:29
Cosmochemical Evolution and the Origin of Life on Earthfically, in this paper, we will focus our attention on the origin and evolution of life and we will briefly cover the pertinent physical and chemical aspects of cosmic evolution which were responsible for the formation of the main biogenic elements in stars, which aside from H include C, N, O, S and作者: Abutment 時(shí)間: 2025-3-30 17:18
Darwinian Dynamics and Biogenesisow is it arranged? (formal factor); and what is it for (final factor). These “causes” can obviously be applied to artefacts, but not to natural physical things or processes. Living things, however, are natural objects which also seem to have design and directionality, are “adapted” and endowed with 作者: FLAIL 時(shí)間: 2025-3-30 23:06
Evolution of Adaptive Systemson.. First, I’ll describe the evolutionary dynamics in three abstract spaces. This will led us to distinguish replicator versus interactor concepts and codical versus material domains. This will allow us too to introduce the problem of the units of selection and the concept of organism from an evolu
