A recent study, led by the Centre for Astrobiology (CAB, CSIC-INTA) with participation by the Instituto de Astrofísica de Canarias (IAC) presents the first extensive sample of massive stars whose chemical composition shows a lower metal content than that of the Small Magellanic Cloud. This is a basic first step in performing an exhaustive characterization of the properties of massive stars with low metallicity. Massive stars with very low metallicity are important for interpreting the processes which took place in the early phases of the univers, such as reionization and early chemical

Today, November 14th, World Diabetes Day, the programme of IACTEC-Medical Technology of the Instituto de Astrofísica de Canarias (IAC) dedicated to the transfer of astrophysical technology to the biomedical field, celebrates the progress obtained in the development of an anthropomorphic model of a foot, which permits the simulation of pathologies of a diabetic foot. Within the MUTANT( Multimodal Tissue phANToms) line of resarch, oriented towards the development of components which simulate biological tissues, an anthropomorphic model of a foot is being developed, whose outer sheath is

An international team of researchers, among them scientists from the Instituto de Astrofísica de Canarias (IAC), has confirmed the primitive origen of an old star in the Milky Way, using the ESPRESSO instrument. The stars with the least content of metals are considered to be the oldest in the Milky Way, formed only a few hundred million years after the Big Bang, which is a small fraction of the age of the universe. These stars are “living fossils” whose chemical composition gives clues about the first stages of the evolution of the universe. The star SMSS1605-1443 was discovered in 2018 and