ProQuest期刊
期刊
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作者:Worrall, D M
来源:[J].The Astronomy and Astrophysics Review(IF 9.5), 2009, Vol.17 (1), pp.1-46ProQuest
摘要:Jet physics is again flourishing as a result of Chandra's ability to resolve high-energy emission from the radio-emitting structures of active galaxies and separate it from the X-ray-emitting thermal environments of the jets. These enhanced capabilities have coincided with an inc...
作者:Turner, T J , Miller, L
来源:[J].The Astronomy and Astrophysics Review(IF 9.5), 2009, Vol.17 (1), pp.47-104ProQuest
摘要:X-ray spectroscopy offers an opportunity to study the complex mixture of emitting and absorbing components in the circumnuclear regions of active galactic nuclei (AGN), and to learn about the accretion process that fuels AGN and the feedback of material to their host galaxie...
作者:Hirtzig, Mathieu , Tokano, Tetsuya , Rodriguez, Sébastien ...
来源:[J].The Astronomy and Astrophysics Review(IF 9.5), 2009, Vol.17 (2), pp.105-147ProQuest
摘要:Saturn's satellite Titan is a particularly interesting body in our solar system. It is the only satellite with a dense atmosphere, which is primarily made of nitrogen and methane. It harbours an intricate photochemistry, that populates the atmosphere with aerosols, but that shoul...
作者:Lammer, H , Bredehöft, J H , Coustenis, A ...
来源:[J].The Astronomy and Astrophysics Review(IF 9.5), 2009, Vol.17 (2), pp.181-249ProQuest
摘要:This work reviews factors which are important for the evolution of habitable Earth-like planets such as the effects of the host star dependent radiation and particle fluxes on the evolution of atmospheres and initial water inventories. We discuss the geodynamical and geophysical ...
作者:Lebreton, Jean-pierre , Coustenis, Athena , Lunine, Jonathan ...
来源:[J].The Astronomy and Astrophysics Review(IF 9.5), 2009, Vol.17 (2), pp.149-179ProQuest
摘要:The Cassini-Huygens mission, comprising the NASA Saturn Orbiter and the ESA Huygens Probe, arrived at Saturn in late June 2004. The Huygens probe descended under parachute in Titan's atmosphere on 14 January 2005, 3 weeks after separation from the Orbiter. We discuss here th...
作者:Böhringer, Hans , Werner, Norbert
来源:[J].The Astronomy and Astrophysics Review(IF 9.5), 2010, Vol.18 (1-2), pp.127-196ProQuest
摘要:Galaxy clusters, the largest clearly defined objects in our Universe, are ideal laboratories to study in detail the cosmic evolution of the intergalactic intracluster medium (ICM) and the cluster galaxy population. For the ICM, which is heated to X-ray radiating temperatures, X-r...
作者:De Zotti, Gianfranco , Massardi, Marcella , Negrello, Mattia ...
来源:[J].The Astronomy and Astrophysics Review(IF 9.5), 2010, Vol.18 (1-2), pp.1-65ProQuest
摘要:We review the statistical properties of the main populations of radio sources, as emerging from radio and millimeter sky surveys. Recent determinations of local luminosity functions are presented and compared with earlier estimates still in widespread use. A number of unreso...
作者:Appourchaux, T , Belkacem, K , Broomhall, A-m ...
来源:[J].The Astronomy and Astrophysics Review(IF 9.5), 2010, Vol.18 (1-2), pp.197-277ProQuest
摘要:Solar gravity modes (or g modes)--oscillations of the solar interior on which buoyancy acts as the restoring force--have the potential to provide unprecedented inference on the structure and dynamics of the solar core, inference that is not possible with the well-observed acousti...
作者:Torres, G , Andersen, J , Giménez, A
来源:[J].The Astronomy and Astrophysics Review(IF 9.5), 2010, Vol.18 (1-2), pp.67-126ProQuest
摘要:This article presents and discusses a critical compilation of accurate, fundamental determinations of stellar masses and radii. We have identified 95 detached binary systems containing 190 stars (94 eclipsing systems, and α Centauri) that satisfy our criterion that the mass ...
作者:Strassmeier, Klaus G
来源:[J].The Astronomy and Astrophysics Review(IF 9.5), 2009, Vol.17 (3), pp.251-308ProQuest
摘要:Starspots are created by local magnetic fields on the surfaces of stars, just as sunspots. Their fields are strong enough to suppress the overturning convective motion and thus block or redirect the flow of energy from the stellar interior outwards to the surface and consequ...

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