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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 -
The Instituto de Astrofísica de Canarias (IAC) is demonstrating the quality and international relevance of the Canary Islands Observatories at the 245th session of the American Astronomical Society (AAS) meeting being held this week in Maryland (USA). This meeting, led by the American astrophysics community, brings together the world's most important research centres in this field to share lines of work and proposals for the present and the future. The IAC delegation in Maryland is headed by the director of the centre, Valentín Martínez Pillet, who is part of the panel of speakers with aAdvertised on -
From 14 to 16 February, the second scientific meeting of the Laboratory for Innovation in Opto-Mechanics (LIOM) will be held at the IACTEC building managed by the Instituto de Astrofísica de Canarias (IAC) in the Science and Technology Park of La Laguna (Tenerife). This project is dedicated to the development of new optical and mechanical technologies that will form part of the next generation of telescopes capable of detecting biomarkers on exoplanets. One year after its creation, the IAC's Laboratory for Innovation in Opto-Mechanics (LIOM), is holding its second international meetingAdvertised on