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The official inauguration of the CosmoLab 2023-2027 project, an educational project to create an astronomical community in the schools of the island of Tenerife, took place last Friday 17th at the Observatorio del Teide (OT). The inauguration was attended by the Island Councillor for Innovation of the Cabildo de Tenerife, Juan José Martínez, the director of the Instituto de Astrofísica de Canarias (IAC), Rafael Rebolo, and directors and STEAM representatives from the four teaching centres on the island of Tenerife. They all enjoyed a tour of the facilities, an astronomical observation with
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Research carried out by a scientific team from the University of Heidelberg (UH), the Instituto de Astrofísica de Canarias (IAC) and the National Autonomous University of Mexico (UNAM) has allowed them to solve the abundance discrepancy, a puzzle over 80 years old, about the chemical composition of the Universe. They find that the effect of the variations in temperatura in the large gas clouds where stars are born has led to the underestimation of the quantity of heavy elements in the Universe. The results have been published in the prestigious journal Nature . All the stars are born, live
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After comparative studies of a sample of almost 50 open stellar clusters of different ages in the Milky Way, research led by the Instituto de Astrofísica de Canarias (IAC) and the University of La Laguna (ULL) with collaboration by the Polytechnic University of Cartagena, shows that when these star clusters age they lose the majority of their less massive members. This result confirms that there are internal dynamical processes in open clusters caused by their long journeys through the Galaxy, which bring about the expulsion of these low mass stars. The study, published in the journal
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