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Creation date: 15.10.2024,   Archive date: 15.10.2024

How to trigger a magnetic flux eruption from accreting black hole?

Spinning black holes accreting magnetized plasma can accumulate large magnetic fluxes across their horizons. Such magnetic … more How to trigger a magnetic flux eruption from accreting black hole?»

Creation date: 08.04.2024,   Archive date: 08.04.2024
Creation date: 04.04.2024,   Archive date: 04.04.2024

Researchers Prove Validity of Black Hole Jet Formation Model

Black holes are extraordinary celestial bodies, with gravitational forces so powerful that within a black hole’s … more Researchers Prove Validity of Black Hole Jet Formation Model»

Creation date: 28.01.2024,   Archive date: 28.01.2024

Equilibrium tori orbiting Reissner-Nordström naked singularities

In a remarkable study, Abramowicz, Jaroszyński, and Sikora (1978) computed the hydrodynamical structure of an accretion … more Equilibrium tori orbiting Reissner-Nordström naked singularities»

Creation date: 18.01.2024,   Archive date: 18.01.2024

Auroras on Planets around Pulsars

The first confirmed extrasolar planets were found by Alex Wolszczan and Dale A. Frail (1992). They … more Auroras on Planets around Pulsars»

Creation date: 21.11.2023,   Archive date: 21.11.2023

BRITE-Lem: 10 years in space

Exactly 10 years ago, on 21 November 2013, the first Polish astronomical scientific satellite named "BRITE-Lem", … more BRITE-Lem: 10 years in space»

Creation date: 16.06.2016,   Archive date: 16.06.2016

GRAVITATIONAL WAVES DETECTED FROM SECOND PAIR OF COLLIDING BLACK HOLES

The LIGO Scientific Collaboration and the Virgo collaboration identify a second gravitational wave event in the … more GRAVITATIONAL WAVES DETECTED FROM SECOND PAIR OF COLLIDING BLACK HOLES »

Creation date: 12.05.2016,   Archive date: 12.05.2016

Astronomical Observatory Ultraviolet Satellite - UVSat

UVSat is a scientific astronomical observatory mini-satellite carrying a telescopes observing in the ultraviolet (200-300nm,UV), that … more Astronomical Observatory Ultraviolet Satellite - UVSat»

Creation date: 05.04.2016,   Archive date: 05.04.2016

The slimming effect of advection on black-hole accretion flows


The discovery of ultraluminous X-ray sources (ULX) and the growing evidence that they contain compact objects … more The slimming effect of advection on black-hole accretion flows»

Creation date: 15.03.2016,   Archive date: 15.03.2016

A source of high energy cosmic rays discovered in the Milky Way

VHE γ-ray image of the Galactic Centre region

A source accelerating Galactic cosmic rays to unprecedented energy discovered at the centre of the Milky …

more A source of high energy cosmic rays discovered in the Milky Way»

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