... SOHO spacecraft shows dark areas called coronalholes at the poles and across the ... bright active regions and the ray-like structures originating in the coronalholes ...
... The mass distribution and frequency of occurrence of these central black holes is still poorly known: understanding the demographics of these massive black holes is one of the most urgent problems astronomers face. ...
... outflow in different systems such as black holes with masses ranging from a few to ... Relativistic Magnetohydrodynamic Simulations of Black Hole Accretion Disks and Jets ...
... Wickramasinghe, D. T., 1998, "Accretion Disc Instabilities of X-ray heated discs in Black Hole X-ray Transients", Proc. Calcutta Conf. on black holes. ...
... of the most convincing pieces of evidence for the existence of a massive black hole in an active galactic nucleus has been the detection of water maser knots in a thin edge-on accretion disk orbiting the 4x107 M¤ black hole in the edge-on galaxy NGC 4258 ...
[
Текст
]
Ссылки http://www.mso.anu.edu.au/annualReport/2001/annrep_2001.pdf -- 398.8 Кб -- 15.10.2004 Похожие документы
... wave detectors under construction are the coalescence of two compact objects in a binary system, including those composed of two neutron stars (NS-NS binaries), a neutron star and a black hole (NS-BH binaries), and two black holes (BH-BH binaries ...
... and dark energy) and exciting (black holes and planets) topics in astronomy and ... correct? o How do the super-massiv e black holes in the c ores of galaxies work ... light, detecting many of the large black holes in the Univ ers e, and mapping the ...