An almost head-on collision as the origin of two off-centre rings in the Andromeda galaxy

✍ Scribed by Block, D. L.; Bournaud, F.; Combes, F.; Groess, R.; Barmby, P.; Ashby, M. L. N.; Fazio, G. G.; Pahre, M. A.; Willner, S. P.

• Book ID: 109896208
• Publisher: Nature Publishing Group
• Year: 2006
• Tongue: English
• Weight: 385 KB
• Volume: 443
• Category: Article
• ISSN: 0028-0836
• DOI: 10.1038/nature05184