PhD_Final Exam December 12th, 15.00 Lorenzo Cavallo, The delay times of Neutron Star Mergers: from Europium to Gamma-Ray Bursts Gabriele Columba, Study of the interplay between protoplanetary disks, planetary formation and multiple stellar hosts Anastasiia Plotnikova,The assembly history of the Milky Way: insights from metal-poor stars and solar twins December 13th, 9.00 Biagio Ambrosio, Exploration of the Moon between communication and science Andrea Bolamperti,Studying galaxy evolution through strong gravitational lensing Toby Devereaux; The role of high-redshift star-forming regions in galaxy evolution Maria Vittoria Legnardi,Exploiting globular clusters to shed light on the early Galaxy December 13th, 15.00 Alessandro Ruggeri,Architectures of planetary systems with giant companions in outer orbits Amelia Vietri, Early phase of the active galactic nuclei lifetime: narrow-line Seyfert 1 galaxies