L3 - Galaxies in the local Universe

2 Março 2023, 08:30 Cirino Pappalardo

1. Galaxies are not isolated system: usually they are
bounded in groups, clusters, or interacting systems
2. There are specific physical processes acting on
galaxies within denser environment able to modify
their shape
3. Galaxies in cluster have less star formation, are more
gas poor and exist a correlation between morphology
and the density
4. The way in which we can study such mechanisms
can be spectral and SED analysis