Cosimo Bambi is Professor at the Department of Physics of Fudan University. He received the PhD from Ferrara University (Italy) in 2007. He was a postdoc at Wayne State University (Michigan), at IPMU at The University of Tokyo (Japan), in the group of Prof. Dvali at LMU Munich (Germany). He moved to Fudan University at the end of 2012 under the Thousand Young Talents Program. His research interests cover several areas in gravity, cosmology, and high energy astrophysics. He has published over 80 research papers in refereed journals and 2 review papers. He authored one textbook, and edited one volume (in ASSL) with Springer.

• Introduction.- Black Hole Solutions.- Motion around Black Holes.- Astrophysical Black Holes.- Thin Accretion Disks.- Thermal Spectrum of Thin Disks.- Relativistic Iron Line.- Quasi-Periodic Oscillations.- Parametrization of the Background Metric.- Observational Constraints.

Cosimo Bambi is Professor at the Department of Physics of Fudan University. He received the PhD from Ferrara University (Italy) in 2007. He was a postdoc at Wayne State University (Michigan), at IPMU at The University of Tokyo (Japan), in the group of Prof. Dvali at LMU Munich (Germany). He moved to Fudan University at the end of 2012 under the Thousand Young Talents Program. His research interests cover several areas in gravity, cosmology, and high energy astrophysics. He has published over 80 research papers in refereed journals and 2 review papers. He authored one textbook, and edited one volume (in ASSL) with Springer.

• Introduction.- Black Hole Solutions.- Motion around Black Holes.- Astrophysical Black Holes.- Thin Accretion Disks.- Thermal Spectrum of Thin Disks.- Relativistic Iron Line.- Quasi-Periodic Oscillations.- Parametrization of the Background Metric.- Observational Constraints.

Cosimo Bambi is Professor at the Department of Physics of Fudan University. He received the PhD from Ferrara University (Italy) in 2007. He was a postdoc at Wayne State University (Michigan), at IPMU at The University of Tokyo (Japan), in the group of Prof. Dvali at LMU Munich (Germany). He moved to Fudan University at the end of 2012 under the Thousand Young Talents Program. His research interests cover several areas in gravity, cosmology, and high energy astrophysics. He has published over 80 research papers in refereed journals and 2 review papers. He authored one textbook, and edited one volume (in ASSL) with Springer.

• Introduction.- Black Hole Solutions.- Motion around Black Holes.- Astrophysical Black Holes.- Thin Accretion Disks.- Thermal Spectrum of Thin Disks.- Relativistic Iron Line.- Quasi-Periodic Oscillations.- Parametrization of the Background Metric.- Observational Constraints.