Research led by the Instituto de Astrofísica de Canarias (IAC) has discovered that, in binary systems, stars that evolve into red giants change the way they rotate with their companions, making their orbits more circular. The result was achieved after studying nearly 1000 solar-like oscillating stars in binary systems, the greatest yield to date of such objects. For their identification, the third Gaia Data Release (Gaia-DR3) and NASA Kepler and TESS catalogs have been explored. The study has been published in the journal Astronomy and Astrophysics and has been selected as the most recent
The Technical Office for the Protection of the Quality of the Sky (OTPC) of the IAC is collaborating to advise about the implementation of energy efficiency and the reduction of light pollution in the port installations of general interest which belong to the public company Puertos Canarios. Specifically, the IAC has just issued a report which checks out the exterior lighting of the installations of the Port of las Nieves in Agaete (Gran Canaria), and in the coming months expects to carry out suitable tests in the Port of Vueltas in Valle Gran Rey (La Gomera) and the Port of Garachico
Cientos de personas se han acercado este fin de semana al Observatorio del Teide para participar en las tradicionales jornadas de puertas abiertas que organiza el Instituto de Astrofísica de Canarias coincidiendo con la semana del solsticio de verano. Esta actividad, organizada de forma conjunta por el Observatorio del Teide y por la Unidad de Comunicación y Cultura Científica (UC3) del IAC, forma parte de las tareas de divulgación que realiza el Instituto para que la ciudadanía pueda conocer de primera mano uno de los mejores observatorios del mundo, sus infraestructuras, el trabajo de su