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El ciclo de charlas divulgativas Del Cielo a la Tesis, impulsado por el estudiantado predoctoral del Instituto de Astrofísica de Canarias (IAC) y la Universidad de La Laguna (ULL) para acercar la investigación en astrofísica a la ciudadanía, celebrará una nueva sesión el próximo 22 de enero de 2026 a las 16:30 horas en el Museo de la Ciencia y el Cosmos, del Organismo Autónomo de Museos y Centros del Cabildo de Tenerife. En esta ocasión, la cita propone un viaje al pasado de nuestra galaxia a través de dos ponencias que abordan cómo se forman y evolucionan los cúmulos de estrellas y cómo lasAdvertised on -
An international team of astronomers, including researchers from the IAC, have performed a unique cosmic test - measuring the mass of an ancient star using two entirely different methods, finding agreement to within just 1.4%. This result marks a milestone in our ability to determine the ages of old stars and use them as living fossils to study the Milky Way’s distant past. The team analysed the red giant in the binary system KIC 10001167 using two independent approaches: firstly, by measuring the brightness and radial velocity variations due to the orbital motion of the binary, and secondlyAdvertised on -
One of the biggest recent surprises in astronomy is the discovery that most stars like the Sun harbor a planet between the size of Earth and Neptune within the orbit of Mercury — sizes and orbits absent from our solar system. These ‘ super-Earths' and ` sub-Neptunes’ are the galaxy's most common planets, but their formation has been shrouded in mystery. Now, an international team of astronomers has found a crucial missing link. By weighing four newborn planets in the V1298 Tau system, they've captured a rare snapshot of worlds in the process of transforming into the galaxy's most commonAdvertised on