Early-type galaxies (ETGs) were historically considered as ‘boring’ objects by astronomers. This galaxy category encompasses lenticular and elliptical galaxies...
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An investigation carried out by the astrophysicists of the Instituto de Astrofísica de Canarias (IAC) Žofia Chrobáková, a doctoral student at the IAC and the...
Downflowing umbral flashes as evidence of standing waves in sunspot umbrae
Umbral flashes are sudden brightenings commonly visible in the core of some chromospheric lines. Theoretical and numerical modeling suggests that they are...
The flight model for the SWIR DRAGO camera, developed by the IACTEC-Space team at the Instituto de Astrofísica de Canarias (IAC), has successfully passed all...
Dual dust chemistry around evolved stars of the Large Magellanic Cloud
During the final stages of their lives, stars with masses between one and eight times the mass of the Sun evolve along the asymptotic giant branch (AGB). AGB...
Dust in the central parsecs of unobscured AGN provides more challenges to the torus
The black holes at the centres of galaxies are the most mysterious objects in the Universe, not only because of the huge quantities of material within them...