Speaker
Dr
E. Costantini
Description
Content: the lecture will review the state-of-the-art of our understanding of the nature of powerful winds, outflowing from the innermost parts of accretion disks in Active Galactic Nuclei (AGN). Winds are the likely messengers to explain how the central black hole may influence the host galaxy growth and ultimately explain galaxy evolution across cosmic time. Through high-energy resolution observations in the UV and X-rays, our view of winds evolved enormously. The high energy band provide a privileged view of the most energetic and massive multi-phases of the outflowing material.