Formation and Evolution of Galaxy Outskirts (IAU S321) (Proceedings of the International Astronomical Union Symposia and Colloquia)
| Author | : | |
| Rating | : | 4.30 (513 Votes) |
| Asin | : | 1107169887 |
| Format Type | : | paperback |
| Number of Pages | : | 374 Pages |
| Publish Date | : | 2013-03-10 |
| Language | : | English |
DESCRIPTION:
The borders between galaxies and the almost empty intergalactic medium are ill-defined regions where gas struggles to form stars. They discuss the most recent advances in the study of the stellar, dust and gas content of galaxy outskirts, going from resolved stellar populations in the Milky Way and in the Local Group to the study of high-redshift systems. The proceedings of IAU Symposium 321 summarize our current understanding of the rarefied universe and prepare for the optimal exploitation of upcoming astronomical instruments. Such a broad approach, both in terms of galaxy components and evolutionary epochs, is necessary to take full advantage of the recent discoveries made by facilities at all wavelengths, to deepen our knowledge of the assembly and evolution of these elusive regions and to establish their role within the evolution of galaxies as a whole and their interactions with the surrounding intergalactic medium.