Eclipse total de Luna

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  • Artist's impression of GJ 3998 d, a super-Earth in the habitable zone of its star
    Press release
    IAC discovers a super-Earth in the habitable zone of a nearby red dwarf
    An international team, led by a student from Instituto de Astrofísica de Canarias (IAC), has detected a super-Earth orbiting in the habitable zone of GJ 3998, a nearby red dwarf located 59 ly away. The new planet, named GJ 3998 d, is the third planet found in the system. ‘GJ 3998 d is a welcome addition to the planetary census of our cosmic neighbourhood’, states Atanas Stefanov, a "La Caixa" funded PhD student at the IAC and the University of La Laguna (ULL) and the study’s lead author, published in Astronomy & Astrophysics . 'This super-Earth appears to be in the habitable zone of one of
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  • An artistic illustration that combines a real image of a galaxy with a representation of the stellar orbits within it, to show how the study of the movements of stars allows us to reconstruct the history of galaxies.
    Press release
    Extragalactic archaeology provides new clues about the formation of the galaxies
    An international review article in which IAC researcher Jesús Falcón Barroso is a contributor, explains how the study of stellar populations in galaxies outside the Milky Way and the Local Group, using techniques which are called “extragalactic archaeology”, permits the reconstruction of the processes of formation and evolution of those galaxies. This article has been published in the Annual Review of Astronomy & Astrophysics , one of the most prestigious journals in this field, to which only five researchers of the IAC have contributed during the lifetime of the Institute. How did the
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  • Artistic impression of the V Sagittae star system, where a superdense white dwarf extracts matter from its larger companion. Unable to assimilate all the transferred mass, a bright ring of gas forms around it.
    Press release
    The IAC and the ULL participate in the discovery of an unusual ‘stellar dance’ that could culminate in an explosion visible from Earth
    A greedy white dwarf star in our own Milky Way galaxy is devouring its closest celestial companion at a rate never seen before, according to an international study involving the Instituto de Astrofisica de Canarias (IAC) and the University of La Laguna (ULL). The research, published in the journal Monthly Notices of the Royal Astronomical Society , found the double star, named V Sagittae, is burning unusually bright as the super-dense white dwarf is gorging on its larger twin in a feeding frenzy. Experts think the stars are locked in an "extraterrestrial tango" as they orbit each other every
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