News type: Research news

  • News
    Bayesian Analysis of Multiple Harmonic Oscillations in the Solar Corona.
    We present the first application of Bayesian model comparison techniques for solar atmospheric seismology. The detection of multiple mode harmonic kink...
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    Beyond the magnitude limit of the Hubble Deep Field
    Using the Surface Brightness Fluctuation technique (SBF), IAC researchers have succeeded in detecting galaxies beyond Hubble's photometric detection limit...
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    BIPOLAR NEBULAE.
    Se ha medido el gradiente de abundancia de Oxígeno en la galaxia M33 con muestras relativamente grandes de regiones HII y usando dos métodos diferentes: primero...
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    Black Hole lightning due to Particle acceleration at Subhorizon Scales.
    Supermassive black holes with masses of millions to billions of solar masses are commonly found in the centers of galaxies. Astronomers seek to image jet...
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    Black holes modulate star formation in neighboring galaxies
    Every massive galaxy hosts a black hole in its center. Both the size and the mass of these black holes is negligible compared to the host galaxy, millions of...
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    Black-hole-regulated star formation in massive galaxies
    The centres of massive galaxies are among the most exotic regions in the Universe. They harbour supermassive black holes, with masses of at least one million...
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    Black-hole-regulated star formation in massive galaxies
    The centres of massive galaxies are among the most exotic regions in the Universe. They harbour supermassive black holes, with masses of at least one million...
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    Calibrating the Rossby number, a key parameter to study the magnetic activity of stars
    In a star like the Sun, surface magnetic activity results from the interaction between rotation, convection, and magnetic field. One of the key parameters to...
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    Carbon and oxygen gradient values in recombination lines in HII regions
    The galactic gradient of C has been determined for the first time using recombination lines in HII regions. Results from these lines are more reliable than...