This contribution addresses the following topics: (1) The ISO 175 micron map: a ring-like dust distribution (2) Two dust components with the dominance of much cold dust (3) What causes M31's ring structure and how will it evolve? (4) Search for dust in the outer disk beyond 14 kpc radius. First results have been reported in Haas et al. (1998).
Proceedings 232. WE-Heraeus Seminar
- Pub Date:
- December 2000