Kaluza-Klein Theories

Black Holes in Astrophysics Black Holes in Astrophysics- Review article by Ramesh Narayan (Harvard-Smithsonian Center for Astrophysics) about the astrophysical evidence for black holes. Field Guide to X-ray Sources Field Guide to X-ray Sources- Pages on the website of the Chandra X-Ray Observatory; includes information about stellar, mid-mass and supermassive black holes, Chandra images, and… Closest Star Seen Orbiting the Supermassive Black Hole at the Centre of the Milky Way Closest Star Seen Orbiting the Supermassive Black Hole at the Centre of the Milky Way- Article by R. Schodel and colleagues (Max Planck Institute for Extraterrestrial Physics) abo… The Afterglow of Massive Black Hole Coalescence The Afterglow of Massive Black Hole Coalescence- Article by Milos Milosavljevic and Stearl Phinney; describes the kind of afterglow that should be visible for X-ray telescopes whe… Detection of Hard X-ray Emission from the Galactic Nuclear Region with INTEGRAL Detection of Hard X-ray Emission from the Galactic Nuclear Region with INTEGRAL- Article by Guillaume Belanger and colleagues; recounts X-ray observations of the neighborhood of o… Radio Astronomers Lift 'Fog' on Milky Way's Dark Heart Radio Astronomers Lift 'Fog' on Milky Way's Dark Heart- Press release by the National Radio Astronomy Observatory about observations of the immediate neighborhood of our galaxy's … Evidence for the Black Hole Event Horizon Evidence for the Black Hole Event Horizon- Review article by Ramesh Narayan about possible observational evidence for the defining feature of black holes. Study of Accretion Processes on Black Holes: Fifty Years of Developments Study of Accretion Processes on Black Holes: Fifty Years of Developments- Review article by Sandip K. Chakrabarti of the research done on one of the main mechanisms by which black… Hubble Space Telescope Discovers Disk Fueling Possible Black Hole Hubble Space Telescope Discovers Disk Fueling Possible Black Hole- News item published on the website of the Space Telescope Science Institute. XMM: Black Holes and Quasars XMM: Black Holes and Quasars- Educational pages on the website of the space-borne X-ray telescope XMM, hosted by the University of Birmingham. Information about black holes and ot… Astrophysical Evidence for the Existence of Black Holes Astrophysical Evidence for the Existence of Black Holes- Review article by Annalisa Celotti, John C. Miller, and Dennis W. Sciama (SISSA, Trieste) about the current state of the s…