M31, M33 and the Milky Way: Similarities and Differences
Astrophysics
2007-05-23 v1
Abstract
The large galaxies in the Local Group, while all disk galaxies, have diverse stellar populations. A better understanding of these differences, and a physical understanding of the causes, requires more detailed study of the older populations. This presents a significant challenge to GAIA but the scientific returns are also significant.
Cite
@article{arxiv.astro-ph/0204190,
title = {M31, M33 and the Milky Way: Similarities and Differences},
author = {Rosemary F. G. Wyse},
journal= {arXiv preprint arXiv:astro-ph/0204190},
year = {2007}
}
Comments
Nine pages, two figures. Review for proceedings of Les Houches School May 2001, `GAIA: A European Space Project', eds O. Bienayme and C. Turon. To appear, 2002, as European Astronomical Society Pub Ser Vol 2 (Published by Edition de Physique). Style file included