一篇关于椭圆星系的博文。http://sarahaskew.net/2009/10/03/puffing-up-elliptical-galaxies/
Observational surveys of elliptical galaxies at high redshift have in recent years revealed a further interesting fact: ellipticals at high redshift appear to be much smaller in size than those in our local Universe, but have about the same mass and density of stars.
我的资源：
http://adsabs.harvard.edu/cgi-bin/nph-abs_connect?library&libname=Elliptical+Galaxy&libid=49648ac539
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