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6 412 (0,096s) •

Project

Stellar winds of first stars in the Universe (GA205/07/0031)

Chemical composition of first stars in the Universe was given by the primordial nucleosynthesis: first stars were composed basically only from hydrogen and helium. Numerical simulations of their formation ...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2007 - 2009
    • •
  • 1 681 tis. Kč
    • •
  • 1 681 tis. Kč
    • •
  • GA ČR
Project

Hot star winds solving uncertainties of mass loss near the Eddington limit (GA25-15910S)

Massive stars represent one of the most important building blocks of our Universe, emerging as the first objects formed at cosmic dawn from initial density perturbations and dominating the evolution of baryonic Universe...

Astronomy (including astrophysics,space science)

  • 2025 - 2027
    • •
  • 12 728 tis. Kč
    • •
  • 12 728 tis. Kč
    • •
  • GA ČR
Project

Photometric Study of Close Binary Stars on Special Evolutionary Stages (ME08038)

Binary stars play unsubstitutable role in the study of universe. Firstly most of stars occurs in binaries and secondly they are the primary source of our knowledge of the fundamental properties of stars. Especially...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2008 - 2009
    • •
  • 190 tis. Kč
    • •
  • 190 tis. Kč
    • •
  • MŠMT
Project

Time-variability in astronomy participation in project All-Sky Automated Survey for Supernovae (LTAUSA18093)

This project will enable long-term participation in an international project All-Sky Automated Survey for Supernova (ASAS-SN), which has headquarters at The Ohio State University and University of Hawaii. First, we aim to u...

Astronomy (including astrophysics,space science)

  • 2019 - 2022
    • •
  • 6 602 tis. Kč
    • •
  • 6 602 tis. Kč
    • •
  • MŠMT
Project

Star-maker David O. Selznick and the Hollywood Star System, 1935–1957 (GA17-06451S)

into Hollywood movie stars – universally marketable commodities used to advertise and sell. Selznick (1902–1965), particularly on his relationship to the Hollywood star system, and emloying the methodology of star...

AJ - Písemnictví, mas–media, audiovize

  • 2017 - 2021
    • •
  • 1 282 tis. Kč
    • •
  • 1 184 tis. Kč
    • •
  • GA ČR
Project

Mass loss in hot massive stars (GA13-10589S)

of the massive stars in the Universe in general. In the course of their lifetime massive stars lose a prevailing part of their mass due to several different processesMassive stars constitute one of the most import...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2013 - 2017
    • •
  • 8 796 tis. Kč
    • •
  • 8 796 tis. Kč
    • •
  • GA ČR
Project

Mass-loss in evolved massive stars (GA18-05665S)

Massive stars constitute one of the most important cosmic engines that drive the evolution of the Universe. Their contribution to the mass, momentum, and ionizing radiation feedback is crucial for evolution of star forming ...

Astronomy (including astrophysics,space science)

  • 2018 - 2020
    • •
  • 7 630 tis. Kč
    • •
  • 6 750 tis. Kč
    • •
  • GA ČR
Project

Physics of hot stars and stellar systems with hot components (GA205/02/0445)

at the layout of current thorny problems of the physics of hot stars and stellar systems containing hot components. First, we want to contribute to elucidation of mutual occurring on the surface of chemically peculiar (CP) star...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2002 - 2004
    • •
  • 2 786 tis. Kč
    • •
  • 1 536 tis. Kč
    • •
  • GA ČR
Project

Superflares Their origins and connection with planets (GF22-30516K)

stars. The nature of superflares and their host stars is unknown. This motivates a thorough investigation of this phenomenon on solar-like stars using first-time timeStars exhibit various forms of magneti...

Astronomy (including astrophysics,space science)

  • 2022 - 2025
    • •
  • 6 776 tis. Kč
    • •
  • 6 776 tis. Kč
    • •
  • GA ČR
Project

Probing the populations of symbiotic stars and related red giant binaries (GN24-10608O)

Symbiotic stars are strongly interacting binaries with long orbital periods, containing an evolved red giant and a white dwarf or a neutron star. They are important the evolution and stellar and orbital characteristics of symbiotic ...

Astronomy (including astrophysics,space science)

  • 2024 - 2027
    • •
  • 4 955 tis. Kč
    • •
  • 4 955 tis. Kč
    • •
  • GA ČR
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