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El astrofísico y reconocido divulgador estadounidense Ethan Siegel ha visitado el Instituto de Astrofísica de Canarias (IAC) para conocer de primera mano su labor investigadora, tecnológica y la de sus dos observatorios: el Observatorio del Roque de los Muchachos, en la Palma, y el Observatorio del Teide, en Tenerife.Advertised on
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The Instituto de Astrofísica de Canarias (IAC) is joining the ninth edition of the PHE Festival , one of the most outstanding musical events of the summer in Tenerife. In this first collaboration, the IAC has organised a series of activities that bring astronomy closer to the general public, thus complementing the cultural offer of the festival. On 21 and 22 August, the IAC offered guided tours of the Teide Observatory, allowing visitors to get a first-hand look at one of the most important astronomical research centres in the world. These exclusive visits provided the opportunity to exploreAdvertised on
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The hierarchical model of galaxy evolution suggests that mergers have a substantial impact on the intricate processes that drive stellar assembly within a galaxy. However, accurately measuring the contribution of accretion to a galaxy's total stellar mass and its balance with in situ star formation poses a persistent challenge, as it is neither directly observable nor easily inferred from observational properties. Using data from MaNGA, we present theory-motivated predictions for the fraction of stellar mass originating from mergers in a statistically significant sample of nearby galaxiesAdvertised on