標題: Titlebook: Astronomical Origins of Life; Steps Towards Panspe F. Hoyle,N. C. Wickramasinghe Book 2000 Springer Science+Business Media Dordrecht 2000 G [打印本頁] 作者: VEER 時間: 2025-3-21 19:21
書目名稱Astronomical Origins of Life影響因子(影響力)
書目名稱Astronomical Origins of Life影響因子(影響力)學(xué)科排名
書目名稱Astronomical Origins of Life網(wǎng)絡(luò)公開度
書目名稱Astronomical Origins of Life網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Astronomical Origins of Life被引頻次
書目名稱Astronomical Origins of Life被引頻次學(xué)科排名
書目名稱Astronomical Origins of Life年度引用
書目名稱Astronomical Origins of Life年度引用學(xué)科排名
書目名稱Astronomical Origins of Life讀者反饋
書目名稱Astronomical Origins of Life讀者反饋學(xué)科排名
作者: 哪有黃油 時間: 2025-3-21 21:14 作者: audiologist 時間: 2025-3-22 03:23
Composition of Cometary Dust: The Case Against Silicates作者: Progesterone 時間: 2025-3-22 08:05 作者: chondromalacia 時間: 2025-3-22 11:07 作者: 衰弱的心 時間: 2025-3-22 14:04 作者: ostracize 時間: 2025-3-22 20:39 作者: 懶惰人民 時間: 2025-3-22 22:21
https://doi.org/10.1007/978-3-322-84328-9ral types of galactic infrared source. The model used in these computations involves polysaccharide condensation in material flowing out from O-type stars. With the exception of rather minor discrepancies we show that it is possible to match the 2.1-13 μ observations of a wide range of galactic infrared sources.作者: ineptitude 時間: 2025-3-23 03:13
Biological Activity in the Early Solar System in its Outer Regionssolar system some 4 billion years ago. The requirement of a liquid condition within comets was maintained for an initial epoch through the energy released in radioactive decays. When such energy sources eventually became exhausted inward freezing led to the production of multi-cracked, fragile cometary structures.作者: 水汽 時間: 2025-3-23 07:41 作者: 羊齒 時間: 2025-3-23 13:21
Miller-Urey Synthesis in the Nuclei of Galaxies of supermassive stars would produce the basic chemical elements necessary to make molecules in high-density mass flows that are then acted upon by ionizing radiation, thus simulating the conditions needed for Miller-Urey type processing.作者: octogenarian 時間: 2025-3-23 16:25
Primitive Grain Clumps and Organic Compounds in Carbonaceous Chondritesto the formation of micron sized grain clumps that are subsequently expelled into the diffuse interstellar medium. Such grains could contain the building blocks of life such as amino acids in their interiors protected from dissociative ultraviolet radiation.作者: 小步舞 時間: 2025-3-23 20:26 作者: Ardent 時間: 2025-3-23 22:29 作者: 難聽的聲音 時間: 2025-3-24 03:22 作者: 不舒服 時間: 2025-3-24 08:40
,Empirische Forschung im überblick,erials in appreciable quantity from inorganic materials without the intervention of biological systems. The restriction is not a consequence of a mystic quality in the laws of physics and chemistry but of the practical disposition of materials on the Earth and in the cosmos generally. It is a coroll作者: 步兵 時間: 2025-3-24 11:41 作者: 蝕刻 時間: 2025-3-24 15:46 作者: 魅力 時間: 2025-3-24 20:10
https://doi.org/10.1007/978-3-658-35556-2 of supermassive stars would produce the basic chemical elements necessary to make molecules in high-density mass flows that are then acted upon by ionizing radiation, thus simulating the conditions needed for Miller-Urey type processing.作者: 禍害隱伏 時間: 2025-3-24 23:38 作者: 串通 時間: 2025-3-25 06:50 作者: 輕浮女 時間: 2025-3-25 07:54
https://doi.org/10.1007/978-3-322-84328-9ral types of galactic infrared source. The model used in these computations involves polysaccharide condensation in material flowing out from O-type stars. With the exception of rather minor discrepancies we show that it is possible to match the 2.1-13 μ observations of a wide range of galactic infr作者: 大廳 時間: 2025-3-25 15:12 作者: HAIL 時間: 2025-3-25 19:11
Forschungsmethoden und EvaluationThe idea that life is a cosmic phenomenon has a history spanning many centuries and many cultures. In most ancient philosophies of the Orient - for instance in Vedhic and Buddhist writings - the cosmic nature of life is taken for granted: It is regarded as an inherent property of a Universe that is itself infinite, timeless and eternal.作者: 用肘 時間: 2025-3-25 22:01 作者: critique 時間: 2025-3-26 00:33
Empirische Sozialforschung im überblickUsing laboratory measurements of the resistance of . to flash-heating, it is shown that a large fraction of interplanetary micro-organisms in prograde orbits could be added to the Earth without losing viability due to beating by the atmospheric gases.作者: Missile 時間: 2025-3-26 07:43 作者: 圣人 時間: 2025-3-26 11:12
Stefan Bornemann,Gordon Bernedo SchneiderWe discuss some implications of iron whiskers condensing in supernova ejecta and being expelled into interstellar and intergalactic space. The supposition that the universal microwave background is a relic from an early hot state of the Universe is shown to be not as secure as is commonly supposed.作者: placebo-effect 時間: 2025-3-26 16:25 作者: 毗鄰 時間: 2025-3-26 18:54
Stefan Bornemann,Gordon Bernedo SchneiderRefractory grains of graphite and silicates ejected from cool giant stars acquire mantles of organic polymers typified by polyoxymethyline in interstellar clouds. Infrared emission from the Trapezium nebula is consistent with the occurrence of such polymers.作者: Astigmatism 時間: 2025-3-26 21:01
https://doi.org/10.1007/978-3-322-84328-9Aromatic material extracted from the Murchison meteorite shows an absorption at λ2 200 ? similar to the well-known interstellar absorption feature at this wavelength. This suggests a link between interstellar grain clumps containing organics and the presolar component of carbonaceous chondrites.作者: 不舒服 時間: 2025-3-27 05:07
Panspermia 2000The idea that life is a cosmic phenomenon has a history spanning many centuries and many cultures. In most ancient philosophies of the Orient - for instance in Vedhic and Buddhist writings - the cosmic nature of life is taken for granted: It is regarded as an inherent property of a Universe that is itself infinite, timeless and eternal.作者: metropolitan 時間: 2025-3-27 05:58
An Object within a Particle of Extraterrestrial Origin Compared with an Object of Presumed TerrestriFilamentary objects of submicron size isolated from an extraterrestrial particle and from the Gunflint cherts are compared and shown to have similarities of size, shape and interior structure.作者: 禁令 時間: 2025-3-27 12:25 作者: prodrome 時間: 2025-3-27 16:21
Biological EvolutionThe known facts relating to the evolution of terrestrial biology points strongly in the direction of an external input of genetic information.作者: Rankle 時間: 2025-3-27 19:50
Metallic Particles in AstronomyWe discuss some implications of iron whiskers condensing in supernova ejecta and being expelled into interstellar and intergalactic space. The supposition that the universal microwave background is a relic from an early hot state of the Universe is shown to be not as secure as is commonly supposed.作者: 膽汁 時間: 2025-3-28 01:24
The Universe and Life: Deductions from the Weak Anthropic PrincipleThe existence of life in the Universe is interpreted in terms of the’ Weak Anthropic Principle’. It is shown that cosmological models are constrained to a class that involves an open timescale and access to infinite quantities of carbonaceous material.作者: forthy 時間: 2025-3-28 02:11 作者: Entreaty 時間: 2025-3-28 10:03 作者: 欲望 時間: 2025-3-28 12:27 作者: 離開 時間: 2025-3-28 17:45 作者: outer-ear 時間: 2025-3-28 22:22 作者: 自然環(huán)境 時間: 2025-3-29 00:54 作者: Galactogogue 時間: 2025-3-29 06:42
Formaldehyde Polymers in Cometsfor comets, (H.CO). is difficult to detect, even if it is present in relatively high concentrations. The optical properties of these polymers in the visual and infrared regions are similar to those of silicate grains, and crystalline formaldehyde polymers provide no emission at 6 cm wavelength. The 作者: 閃光你我 時間: 2025-3-29 10:04 作者: Melanoma 時間: 2025-3-29 13:32 作者: CORD 時間: 2025-3-29 16:40 作者: Charade 時間: 2025-3-29 23:00 作者: CHASM 時間: 2025-3-30 02:10
lieve that abiotic mater- ial will give rise to life in any place where these molecules exist in appreciable abundances and where physical conditions approximate to those occurring here on Earth. We think this popular view is wrong, for it is not the existence of the building blocks of life that is 作者: 飛來飛去真休 時間: 2025-3-30 05:49
,Empirische Forschung im überblick,ic quality in the laws of physics and chemistry but of the practical disposition of materials on the Earth and in the cosmos generally. It is a corollary that biology is the means by which an approximation to thermodynamic equilibrium is maintained in materials at temperatures ~ 300 K.作者: Evocative 時間: 2025-3-30 11:30 作者: Hirsutism 時間: 2025-3-30 12:59 作者: locus-ceruleus 時間: 2025-3-30 16:56
Chelsey Simmons,Andres Rubiano,Daniel Stewart,Brandey Andersenl as illustrating its fundamentals by a range of easy to perform experiments he made an important theoretical innovation. He considered pressures within the body of liquids, acting on either side of imaginary planes of various orientations. This was a move that Newton was to take for granted and exp作者: RODE 時間: 2025-3-31 00:36 作者: 蕨類 時間: 2025-3-31 03:01
Prospects and Challenges for Islamic Investment and Wealth Management in Mauritiusction through a structured survey and the researchers’ own experience of Islamic finance in the country, the issues, challenges and opportunities facing the industry are assessed. Relevant recommendations to enhance the prospects of the Mauritius jurisdiction as an IIWM centre are thereafter suggest作者: 高深莫測 時間: 2025-3-31 08:13
Business Combinations im Konzernabschlussarket with a young child sitting in the shopping cart or tagging along beside her can attest to that fact, especially when she gets to the checkout counter and sees all the sugar-coated cereals, boxes of cookies, and candy bars which in some mysterious fashion had found their way into the cart. The 作者: 不連貫 時間: 2025-3-31 10:19
Sutapa Chattopadhyayon, D. Kahneman, and R. Thaler have suggested, the psychological methodology and knowledge of behavioral decision theory have been applied widely in such fields as economics, busi978-981-16-5455-8978-981-16-5453-4作者: idiopathic 時間: 2025-3-31 17:01
,Einführung in die thematische Kartographie,eduzieren. Das einzige Problem bei der Kartenerstellung scheint die Bedienung der Software zu sein. Alles ist im Rechner gespeichert, und nach einigen Eingaben mit Tastatur oder Maus stellen sich die sch?nsten Ergebnisse auf Knopfdruck ein. Die Karten entstehen quasi automatisch.