Problem Bank 200(All)[1]
Jayant Narlikar Inter-University Centre for Astronomy and Astrophysics IUCAA A Case for Alternative Cosmology.
The Phenomenon of Active Galactic Nuclei: an Introduction
Mariano Mendez - SRON The cooling-flow problem Bremsstrahlung emission ) L / n 2 ) center parts cool faster. Pressure equilibrium ) mass in-flow ) density.
The cooling-flow problem