Penrose suggested in 1969 a possibility of extracting the rotational energy of a black hole … more Collisional Penrose process near the horizon of extreme Kerr black holes»
In November 2011, the Copernicus Astronomical Center satellite ground station had begun to operate. It … more The satellite ground station»
The observations of the Galactic Plane carried out with the H.E.S.S. telescope have revealed the high … more A newly discovered VHE gamma-ray PWN candidate around PSR J1459-60»
In 1676 Roemer observed that the apparent moment of Jovian moons' eclipses change depending on the … more Light Time Effect in eclipsing binary stars' light curves»
Animation presents simulation of an atmospheric shower as seen by the camera of a small … more CTA Telescope Simulation»
Janusz Kaluzny, Agata Rozanska, Michał Rozyczka, Wojtek Krzeminski and Ian Thompson demonstrated that the brightest … more A second neutron star in M4? »
Odele Straub, Frederic H. Vincent, Marek A. Abramowicz, Eric Gourgoulhon, Thibaut Paumard calculate the “observed … more Modelling the black hole silhouette in Sgr A* with ion tori »
Spring 2012 Dr. hab. Aleksiej Pamiatnych - NCAC PAS, Warsaw See the Polish version of … more Asteroseismology»
Ewa Łokas and collaborators reproduced the properties of ultra-faint galaxies of the Local Group as a … more Ultra-faint galaxies as products of interactions with the Milky Way»
The H.E.S.S. (High Energy Stereoscopic System) collaboration has observed the Fornax galaxy cluster in search for … more Search for Dark Matter Annihilation Signals from the Fornax Galaxy Cluster with H.E.S.S »
In November 2011, the Copernicus Astronomical Center satellite ground station had begun to operate. It …
The observations of the Galactic Plane carried out with the H.E.S.S. telescope have revealed the high …
In 1676 Roemer observed that the apparent moment of Jovian moons' eclipses change depending on the …
Odele Straub, Frederic H. Vincent, Marek A. Abramowicz, Eric Gourgoulhon, Thibaut Paumard calculate the “observed …
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