From galaxy formation theory we expect galaxies to be embedded in massive dark matter haloes. For spiral and dwarf galaxies this has indeed been observationally...
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CharlaDark matter in early-type galaxies: a SAURON view
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CharlaDark matter in galaxies
The distribution of matter in galaxies of different luminosities and Hubble types, as inferred from observations, plays an important role in cosmology...
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NoticiaDescubierto el mecanismo que elimina la materia oscura de las galaxias
La escasez de materia oscura en la galaxia NGC1052-DF4 ha desconcertado durante varios años a la comunidad astronómica. Ahora, un equipo de investigadores del...
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NoticiaDescubren que las primeras galaxias tenían formas muy distintas a las actuales
Gracias a las imágenes obtenidas por el Telescopio James Webb (JWST), un equipo científico internacional en el que participa el Instituto de Astrofísica de...
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PublicaciónDESI Observations of the Andromeda Galaxy: Revealing the Immigration History of Our Nearest Neighbor
We present Dark Energy Spectroscopic Instrument (DESI) observations of the inner halo of M31, which reveal the kinematics of a recent merger-a galactic...
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NoticiaDeterminan la historia evolutiva de la Vía Láctea más detallada hasta la fecha
Gracias a datos de la misión Gaia, de la Agencia Espacial Europea (ESA), un equipo internacional liderado por investigadores del Instituto de Astrofísica de...
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PublicaciónDiscovery of Four Apparently Cold Dusty Galaxies at z = 3.62─5.85 in the COSMOS Field: Direct Evidence of Cosmic Microwave Background Impact on High-redshift Galaxy Observables
We report Atacama Large Millimeter Array (ALMA) observations of four high-redshift dusty star-forming galaxy candidates selected from far-infrared (FIR)...
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CharlaDoes it take a supercluster to raise a galaxy?
Galaxies in different environments have different properties. In dense environments galaxies are more likely to be red, passive ellipticals than in less dense...
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CharlaDynamics of galaxies and globular clusters unraveled with two-dimensional kinematics
Two-dimensional stellar kinematics obtained with the integral-field spectrograph SAURON allow the classification of early-type galaxies into 'slow' and 'fast'...