The VI Amazonian Workshop on Black Holes and Analogue Models of Gravity took place at the Federal University of Pará on 10th -14th June 2019. The event gathered many scientists...

Prof. Thomas Ray (left), from the Dublin Institute for Advanced Studies (Ireland), and Prof. Crispino, with the 4-inch lens and the 8-inch coelostat that confirmed General Relativity in...

More than five hundred people attended the colloquium given by the Grav@zon member Prof. Dr. Luís C. B. Crispino on May 17, 2019, in the Convention Center Benedito Nunes, at...

Professor Claudia Lucia Mendes de Oliveira, from the University of São Paulo, visited Belém, and gave a seminar entitled "New multicolor sky mapping and the astronomical instrumentation...

Haroldo Cilas Duarte Lima Junior defended his Master's Dissertation entitled "Tidal forces in Kerr spacetime". The exam took place at the Federal University of Pará on 30th April, 2019....

Marco Aurélio Abreu de Paula defended his undergraduate monograph entitled "Massless scalar clouds in Kerr spacetime".  The exam took place at the Belém Campus of the Federal...

The Grav@zon group watched the live broadcast of the international collaboration Event Horizon Telescope (EHT), during which, the first real image of a black hole shadow was unveiled....

The last Grav@zon group meeting was devoted to the analysis of the shadow of Kerr black holes and the expected results of the Event Horizon Telescope (EHT). The meeting was initiated...

The international collaboration Event Horizon Telescope (EHT) announced the first real black hole image in the history of humankind. The image reveals the shadow of a black hole in the...

  Professor Daniel John Kennefick, from The University of Arkansas, visited Belém, and gave two seminars, one entitled "No shadow of Doubt: The eclipse expedition to Sobral in 1919"...