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An international team of scientists, with participation by researchers at the Instituto de Astrofísica de Canarias (IAC) and the University of La Laguna (ULL) have found a barred spiral galaxy, similar to the Milky Way, in the early universe, when it was only 15% as old as it is now. The galaxy, ceers-2112, is the most distant barred spiral observed, and its existence poses a challege to the current model of formation and evolution of galaxies. The discovery, made with the James Webb Space Telescope (JWST) is published in the journal Nature. In astrophysics studying the structure of galaxies
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An international piece of research, led by the Instituto de Astrofísica de Canarias (IAC) has found clues to the nature of some of the brightest and hottest stars in our Universe, called blue supergiants. Although these stars are commonly observed, their origin has been an old puzzle that has been debated for several decades. By simulating novel stellar models and analysing a large data sample in the Large Magellanic Cloud, IAC researchers have found strong evidence that most blue supergiants may have formed from the merger of two stars bound in a binary system. The study is published in the
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Yesterday, in the Noble Hall of the Town Hall of the municipality of La Orotava (Tenerife), took place the award ceremony of the Villa de La Orotava Science Fair Awards, a recognition to people and institutions that are committed to outreach and scientific research. In this first edition, the award in the outreach category went to the journalist and writer Carmen del Puerto, who has been in charge of communications at the Instituto de Astrofísica de Canarias (IAC) for more than three decades. She was joined by the parasitologist Basilio Valladares (Research Award) and the physicist and
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