Galaxy Formation in a Λ Cold Dark Matter Universe Mario G. Abadi Instituto de Astronomía Teórica y Experimental Observatorio Astronómico de la Universidad.
In this talk we'll see that : We can only see about 1% of the Universe The dark side And ask: What is the Universe made of?
Telling Tails About Galaxies (Stellar Halos, Satellites and Hierarchical Structure Formation) Kathryn V Johnston (Wesleyan) & James S Bullock (Harvard)
