The inflow of accretion in active galactic nuclei (AGN) and subsequent outflow are ultimately related to the feedback processes that link galaxy and black hole growth. New capabilities, especially JWST and ALMA, probe the scales where feedback is initiated. They reveal the multi-phase AGN environment that produces emission and obscures the activity

The atmosphere has a turbulent which produces aberrations on the wavefront of what otherwise would be a point source of laser light in the case of free-space optical communications, as well as it is the case for starlight when a telescope is pointed at a distant star. This problem is of special relevance in the arise of extremely large telescopes

Massive early-type galaxies (ETGs) represent the final stages of galaxy evolution in the hierarchical formation framework. They typically host central supermassive black holes (SMBHs), which co-evolve with their galaxies and provide an excellent opportunity to investigate the linked growth of BHs and ETGs. Using integral-field spectroscopic data