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Documents ( 1 ) There are two new observational facts:

Gravidynamics (scalar-tensor gravitation) and the observed discrete mass spectrum of compact stellar remnants in close binary systems. Vladimir V. SOKOLOV (1) There are two…

Documents THE BLACK HOLE EVENT HORIZON Ramesh Narayan. The Black Hole A remarkable prediction of the General.....

THE BLACK HOLE EVENT HORIZON Ramesh Narayan The Black Hole A remarkable prediction of the General Theory of Relativity Matter is crushed to a SINGULARITY Surrounding this…

Documents Roeland van der Marel Intermediate-Mass Black Holes: Formation Mechanisms and Observational...

Known Black Holes (BHs) in the Universe Stellar mass BHs (3-15 M): Endpoint of the life of massive stars Observable in X-ray binaries 107-109 in every galaxy Supermassive…

Documents Planet hunting through gravitational m icrolensing

Strong Gravitational Lensing Planet hunting through gravitational microlensing Shude Mao 25/09/2013 @ Tsinghua Collaborators: Yingyi Song, Wei Zhu, Matthew Penny, Andy Gould,…

Documents Black Hole Event Horizon

Black Hole Event Horizon A Black Hole has a truly unique property: it possesses an Event Horizon A “virtual” surface One-way membrane --- matter/energy can fall in, but…

Documents the Black Hole Event Horizon

THE BLACK HOLE EVENT HORIZON Ramesh Narayan The Black Hole A remarkable prediction of the General Theory of Relativity Matter is crushed to a SINGULARITY Surrounding this…