Una investigación realizada por un equipo científico de la Universidad de Heidelberg (UH), el Instituto de Astrofísica de Canarias (IAC) y la Universidad...
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NoticiaSolucionan un viejo problema sobre la determinación de la composición química del Universo
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CharlaTango for three and ballet for thirty: the interaction of the Milky Way with its satellites
I discuss the dynamical interactions between the Milky Way and its satellite galaxies, focusing on the closest and most massive satellites - the Large...
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NoticiaTESS, Spitzer y GTC detectan el primer planeta orbitando una enana blanca
Con datos del satélite TESS de la NASA, el retirado telescopio espacial Spitzer y el Gran Telescopio Canarias (GTC), un equipo internacional de astrónomos, en...
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CharlaThe Atacama Large Aperture Submillimeter telescope (AtLAST) design study
Astrophysical observations at (sub)mm wavelengths (from ~300 micron to ~3mm) allow us to study the cold and dense material in the Universe, hence probing the...
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CharlaThe evolutionary history of the Milky Way disk(s) and halo from Gaia colour-magnitude diagram fitting
Gaia has provided distances and photometry, and thus colour-magnitude diagrams in the absolute plane, for stars over a large volume in the Milky Way...
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CharlaThe first Giga-years of the Milky Way halo and its satellites told by RRLs
The first Gigayears of our Galactic halo can be probed by using ancient stellar populations as traced by RR Lyrae stars. Today, with the advancement in our...
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CharlaThe formation of Milky Way-mass galactic disc structure in cosmological simulations
Recent years have seen impressive development in cosmological simulations for spiral disc galaxies like the Milky Way. I present a suite of high-resolution...
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CharlaThe interplay between local and global properties in galaxies
We summarize here some of the results reviewed recently by Sanchez (2020) and Sanchez et al. (2021), comprising the advances in the comprehension of galaxies in...
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CharlaThe rotation of massive stars with and without compact companions
Massive stars are generally fast rotators, however, with significant dispersion. We discuss the hypothesis that all OB stars are all born with very similar...