Eventos

We summarize here some of the results reviewed recently by Sanchez (2020) and Sanchez  et al. (2021) comprising the advances in the comprehension of galaxies in the nearby universe based on integral field spectroscopic galaxy surveys.

Continuous vector magnetic-field measurements by the Helioseismic and Magnetic Imager (HMI) onboard the Solar Dynamics Observatory (SDO) allowed us to run data-driven simulations of solar eruptions and perform statistical studies of magnetic-fields for many flares.

The innermost regions of most galaxies are characterised by the presence of extremely dense nuclear star clusters, which sometimes appear together with larger stellar structures known as nuclear stellar discs.

The Transient HIgh-Energy Sky and Early Universe Surveyor (THESEUS) is a mission concept developed by a large European collaboration under study by ESA since 2018 and currently one of the three candidate M7 mission for a launch in mid '30s.

In this presentation, we introduce the first follow-up Event Horizon Telescope (EHT) observations of M87*, taken a year after the epoch-making first image.

Very Long Baseline Interferometry (VLBI), using both SKA-Low and SKA-Mid, is poised to deliver groundbreaking observations with milliarcsecond resolution, surpassing the capabilities of the standard SKA array.

In recent decades, high-energy neutrinos of astrophysical origin have become integral members of the multi-messenger astronomy community. Neutrino telescopes have a very particular way to observe the sky, with characteristics different from any other telescope.

The Event Horizon Telescope (EHT) collaboration has captured the first-ever image of a black hole's event horizon in the galaxy M87, and more recently, in the supermassive black hole at the center of our Milky Way, SgrA*.

MOSAIC is the planned multi-object spectrograph for the 39m Extremely Large Telescope (ELT). Conceived as a multi-purpose instrument, it offers both high multiplex and multi-IFU capabilities at a range of intermediate to high spectral resolving powers in the visible and the near-infrared.

The Javalambre Physics of the Accelerating Universe Astrophysical Survey (J-PAS) is a large scale multi-filter survey that has started to observe 8500 deg² of the northern sky with 54 narrow-band filters in the optical range (3500-9600Å).

Crucial topics in fundamental physics, such as the existence of new particles, or violations of the Lorentz Invariance arising at the Planck scale, can be effectively tackled in the cosmic environment, by means of ground-based observations in the VHE gamma-ray band.

Every year we all wonder about the UGR bureaucracy: did we miss something? how could we have known in advance? Let's face it, it's a mess.

Outflows are believed to play a major role in the evolution of galaxies and are said to be ubiquitous within the active galactic nuclei (AGN) population. However, we still lack a comprehensive view of their properties and impact in their host galaxies and the surrounding medium.

After the detection of gravitational waves and the realisation of the wide diversity among core-collapse supernova explosions, Interest in massive stars has been rekindled.

We present tests of a new method to simultaneously estimate stellar population and emission line (EL) properties of galaxies out of S-PLUS photometry.