Cluster analysis using k-means method in R
Feedback in Elliptical Galaxies A Thesis Prospectus Presentation David A. Riethmiller March 16, 2009.
ACTIVE GALAXIES and GALAXY EVOLUTION Quasars, Radio Galaxies, Seyfert Galaxies and BL Lacertae Objects Immense powers emerging from ACTIVE GALACTIC NUCLEI:
Cracking the mystery of galaxy and black hole formation: rachel somerville MPIA/STScI a Theorists’ Wish List for the next generation of Space Telescopes.
GH2005 Gas Dynamics in Clusters Craig Sarazin Dept. of Astronomy University of Virginia A85 Chandra (X-ray) Cluster Merger Simulation.
Fraction of galaxies of different types plotted as function of cluster radius and projected density Galaxy Morphology and Environment Main relation – E’s.
ASTR100 (Spring 2008) Introduction to Astronomy Galaxy Evolution & AGN Prof. D.C. Richardson Sections 0101-0106.
The Clustering Problem
Feedback in Elliptical Galaxies
Prototype Classification Methods Fu Chang Institute of Information Science Academia Sinica 2788-3799 ext. 1819 [email protected].
Galaxy Morphology and Environment Main relation – E’s more common in clusters than field
Goal: To know the different types of galaxies and to understand their differences and similarities. Objectives: 1) To learn about Spirals 2) To learn about.
