... 2. What is the nature of the large-scale distribution of matter in the universe as traced by the three-dimensional galaxy distribution and do we. ...
... It is an excellent example of disk galaxy which has strong spiral structure. ... refer to only the inner 2.5x2.5 arcminutes of the galaxy, which corresponds to the brighter regions in the ground based blue ...
... 1 then L ?? 1000 years. ffl 1% of 10 9 years = 10 7 ) 1,000,000 civilizations per Galaxy ffl All Life is therefore significant: 1 Civilization per 100,000 stars in Galaxy ffl 3,000 stars = Naked Eye Horizon ffl No Parallel Civilizations ffl If you meet an ...
... Overall the model is similar both on large and intermediate scales to the standard CDM model normalized to the same amplitude (fixed by COBE), but the problem with regard to late formation of galaxies is more severe in this model than in that CDM model. ...
... D. from the University of Santa Cruz. He specializes in the study of interacting galaxies and the effects of the environment on galaxy evolution.. ...
... The velocity distribution of galaxies should then be thermal and provide a good measure of the depth of the cluster potential. ... Most clusters of galaxies are not yet fully virialized and exhibit some degree of substructure.. ...