Emeriti

Research Interests:

• High Energy Astrophysics: A Unified Theory of High Energy Astrophysical Phenomena (Gamma Ray Bursts, Cosmic Rays, Cosmic Gamma Rays and Neutrinos, Cooling Flow Clusters).
• Particle Astrophysics: Pulsars, Anomalous Pulsars, Neutron Stars, Quark Stars and Stellar Black Holes.

Research Interests:

• Cosmology: Dark Matter, Dark Energy, Tests of General Relativity and the standard cosmological model.
• High Energy Astrophysics: A Unified Theory of High Energy Astrophysical Phenomena (Gamma Ray Bursts, Cosmic Rays, Cosmic Gamma Rays and Neutrinos, Cooling Flow Clusters).
• Particle Astrophysics: Pulsars, Anomalous Pulsars, Neutron Stars, Quark Stars and Stellar Black Holes.
• Astrobiology: Astrophysical Mechanisms of Mass Extinctions; Solar Activity and Cosmic Rays Effects on Terrestrial Biology and Climate.

Research Interests:

• Cosmology
• Supernova explosions, and black holes
• Extrasolar planets and the emergence of life in the universe.

Research Interests:

• Theoretical Astrophysics
• Astrophysical Fluid Dynamics
• Dynamical Systems Chaos and Turbulence

Research Interests:

• Radiative transfer in planetary atmospheres
• Global warming (Climate change) late phases of stellar evolution
• Evolution of close (interacting) binary systems
• History of astrophysics