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Giant disk galaxies : Where environment trumps mass in galaxy evolution

Published online by Cambridge University Press:  27 October 2016

H. M. Courtois
H. M. Courtois*
Affiliation:
University of Lyon 1 - CNRS/IN2P3, IPNL 4 rue Enrico Fermi 69622 Villeurbanne, France email: h.courtois@ipnl.in2p3.fr
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There is an ongoing argument regarding galaxies, like there is regarding children, of whether the final outcome is driven primarily by nature or nurture. In the case of galaxies, the total mass plays the role of genetics (nature) and the number of nearby galaxies plays the role of family life (nurture). Untangling the role of each has been particularly difficult for galaxies because the mass of a galaxy is closely tied to its environment.

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , General Assembly A29B: Astronomy in Focus , August 2015 , pp. 738
Copyright
Copyright © International Astronomical Union 2016 

References

Courtois, H. et al. 2015, MNRAS, 448, 1767 CrossRefGoogle Scholar
Zaritsky, D. et al. 2014, AJ, 147, 134 CrossRefGoogle Scholar