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9 (0,195s) •

Project

Unification of Black Holes across the Mass Scale (GJ19-05599Y)

about the accretion physics in AGN and may lead to a natural explanation of observed radio dichotomy of AGN....

Astronomy (including astrophysics,space science)

  • 2019 - 2022
    • •
  • 6 182 tis. Kč
    • •
  • 6 182 tis. Kč
    • •
  • GA ČR
Project

Geometrical properties of the accretion disc corona in Active Galactic Nuclei (GA17-02430S)

One of the main characteristics of the Active Galactic Nuclei (AGN) is their large flux variability in the X-ray energy domain, when the source can change its. The variability studies as well as micro-lensing event observations of AGN

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2017 - 2019
    • •
  • 4 370 tis. Kč
    • •
  • 4 034 tis. Kč
    • •
  • GA ČR
Project

Reverberation from Black Hole accretion discs (GA18-00533S)

area will be ideal for reverberation studies of AGNs. The aim of our project for time-lag spectra analysis of selected AGNs to constrain their corona geometries......

Astronomy (including astrophysics,space science)

  • 2018 - 2020
    • •
  • 4 227 tis. Kč
    • •
  • 4 068 tis. Kč
    • •
  • GA ČR
Project

Galactic gastronomy Green Peas and Blueberries (GA22-22643S)

Green Pea galaxies without any indication of AGN activity from their optical spectra. Our recent X-ray observations, however, indicated the presence of an AGN in 2/3......

Astronomy (including astrophysics,space science)

  • 2022 - 2024
    • •
  • 5 739 tis. Kč
    • •
  • 5 739 tis. Kč
    • •
  • GA ČR
Project

Weather effects in using disk continuum time delays in active galactic nuclei to measure the expansion rate of the Universe (GF23-04053L)

The goal of the project is to change the multiwavelength continuum time delays in active galactic nuclei (AGN) into an efficient tool to measure the expansion rate of the Universe. Previously we successfully used the method based on broad em...

Astronomy (including astrophysics,space science)

  • 2023 - 2025
    • •
  • 5 564 tis. Kč
    • •
  • 5 564 tis. Kč
    • •
  • GA ČR
Project

Stars in galactic nuclei interrelation with massive black holes (GM24-10599M)

galactic nuclei (AGN) neglect the effect of stars. However, they can not only perturb of the SMBH accretion state and large-scale AGN feedback.......

Astronomy (including astrophysics,space science)

  • 2024 - 2028
    • •
  • 24 811 tis. Kč
    • •
  • 24 811 tis. Kč
    • •
  • GA ČR
Project

The origin of the highest-energy cosmic rays observed by the Auger experiment (KJB300100801)

astronomicalobjects (i.e. AGN, GRB), modelling energetic losses during particle propagation from...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2008 - 2010
    • •
  • 613 tis. Kč
    • •
  • 613 tis. Kč
    • •
  • AV ČR
Project

Ionizing radiation escape from galaxies (GJ17-06217Y)

Escape of ionizing radiation from star-forming galaxies is a pressing problem for understanding the cosmic evolution. In past few months, several teams, including the applicant, have finally detected significant ultraviolet ionizing radiation in gala...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2017 - 2019
    • •
  • 4 680 tis. Kč
    • •
  • 4 680 tis. Kč
    • •
  • GA ČR
Project

NSF-GACR Multi-wavelength studies of nearby ram pressure stripped galaxies (GF25-19512L)

Energy balance and transfer in a multi-phase medium is an outstanding question in astrophysics, important for cosmic structure formation and evolution. Important examples include proto-galactic clouds, circum-galactic medium, circum-nuclear medium, X...

Astronomy (including astrophysics,space science)

  • 2025 - 2027
    • •
  • 7 695 tis. Kč
    • •
  • 7 695 tis. Kč
    • •
  • GA ČR
  • 1 - 9 out of 9