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An international scientific team, including researchers from the Instituto de Astrofísica de Canarias (IAC) and the University of La Laguna (ULL), have discovered magnetic waves in sunspots with such a high energy flux that they could keep the Sun's atmosphere at millions of degrees. The finding adds a new missing piece to the puzzle of why the Sun's outer layers are hotter than its surface despite being further away from the source of heat. The results are published in the journal Nature Astronomy. The Sun is powered by nuclear fusion of hydrogen at the core, where the temperature reaches
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This Tuesday, 22 August, the Science Communication and Outreach Unit (UC3) of the Instituto de Astrofísica de Canarias (IAC) and the Asociación Canaria de Amistad con el Pueblo Saharaui (ACAPS), in collaboration with the Museo de la Ciencia y el Cosmos (MCC, Museos de Tenerife), organised a day of outreach activities as part of the " Vacaciones en Paz" (Holidays in Peace) programme and the Amanar project. Saharawi children and their host families in Tenerife, a total of 28 participants, enjoyed talks and workshops on astronomy, solar observations and guided tours at the MCC, as well as
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From 25 to 28 July, the workshop " China-Spain collaboration on astronomical high-resolution spectroscopy" will be held in Fuencaliente (La Palma). Its aim is to consolidate scientific collaboration between China and Spain in astronomy, especially in the context of the technological development of the CHORUS instrument and its applications in different fields of astrophysical research. CHORUS (Canary Hybrid Optical high-Resolution Ultra-stable Spectrograph) is a high spectral resolution ultra-stable spectrograph for the Gran Telescopio Canarias (GTC or Grantecan) being developed by the
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