搜索结果: 1-7 共查到“等离子体天体物理学 The universe”相关记录7条 . 查询时间(0.156 秒)
When we look out into space, all of the astrophysical objects that we see are embedded in magnetic fields. This is true not only in the neighborhood of stars and planets, but also in the deep space be...
The high-redshift Universe with the International X-ray Observatory
Galaxies active – X-rays Active Galactic Nuclei – galaxies high-redshift
2010/11/10
We discuss some of the main open issues related to the light–up and evolution of the first accreting sources powering high redshift luminous quasars.We discuss the perspectives of future deep X–ray su...
Galaxies and the Local Universe with WFXT
X-ray galaxies – galaxies spiral – galaxies general – galaxies ISM
2010/11/15
Galaxies are essential building blocks in the Universe. However they are faint and complex X-ray sources and require high performance instrumentation to be properly studied. Yet they are fundamental f...
Early star-forming galaxies and the reionization of the Universe
Early star-forming galaxies reionization of the Universe
2010/11/10
Star forming galaxies represent a valuable tracer of cosmic history. Recent observational progress with Hubble Space Telescope has led to the discovery and study of the earliest-known galaxies corresp...
Propagation of the burst of radiation in expanding and recombining Universe: Thomson scattering
radiation expanding recombining Universe
2011/1/10
Within the framework of a flat cosmological model a propagation of an instantaneous burst of nonpolarized isotropic radiation is considered from the moment of its beginning at some initial redshift z0...
The Accelerating Universe
Cosmology and Extragalactic Astrophysics (astro-ph.CO) Popular Physics (physics.pop-ph)
2010/12/24
In this article we review the discovery of the accelerating universe using type Ia supernovae. We then outline ways in which dark energy - component that causes the acceleration - is phenomenologicall...
Reionization of the universe and the photoevaporation of cosmological minihalos
cosmological minihalos Reionization photoevaporation
2009/6/8
Reionization of the universe and the photoevaporation of cosmological minihalos。