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An international team led by Cristina Ramos Almeida, a researcher at the Instituto de Astrofísica de Canarias (IAC), has used the James Webb Space Telescope (JWST) to observe five dust-obscured quasars — and the results offer new insights into how galaxies and their central supermassive black holes may evolve. The study is published today in the journal Astronomy & Astrophysics . The energy released by supermassive black holes at the centres of galaxies is a fundamental ingredient in regulating the formation of new stars, and thus galaxy growth. This occurs during an active phase, usuallyAdvertised on -
The solar corona—the outermost layer of the Sun’s atmosphere—is extremely hot and very low in density. One of the main challenges in solar physics is understanding why the corona reaches temperatures of over a million degrees. This heating is believed to be closely related to the Sun’s magnetic field. However, quantifying the coronal magnetic field is difficult because the light emitted by the corona is extremely faint, and its polarization signals, which encode the information on the magnetic field, are subtle. Thanks to recent advances in technology, telescopes like the Daniel K. InouyeAdvertised on -
Con motivo del Día Internacional de la Mujer, que se conmemora ese 8M, el Instituto de Astrofísica de Canarias (IAC) participa en una iniciativa que invita a redescubrir nuestra relación con el universo desde una perspectiva científica y humana de la mano de la entidad iisgood. Bajo el título de ‘Volver a soñar estrellas’, el Museo de la Ciencia y el Cosmos (MCC), del Organismo Autónomo de Museos y Centros del Cabildo de Tenerife, acogerá una mesa redonda este 12 de marzo a las 17:30 horas con entrada libre y gratuita hasta completar el aforo. En este encuentro, cinco destacadasAdvertised on