... The resulting lightcurves provide a wonderful window to the dynamic nature of the universe. ... tests will constrain the ages of giant Es, that are often considered the oldest populations in the universe, and thus cosmology ...
... Martinez-Valpuesta ; I. ; Athanassoula ; E. Comments: 4 pages, 3 figures, to appear in the Proceedings of the conference `Pathways through an Eclectic Universe', J.H. Knapen, T.J. Mahoney, and A. Vazdekis eds., ASP Conf. ...
... Kudritzki, R. -P. ; Pauldrach, A. W. A. Comments: 7 pages, including 6 eps-files, Latex, uses lamuphys.sty, to appear in the proceedings of the Ringberg workshop " Galaxies in the Young Universe, II." held in August 1999 (eds. H. Hippelein, Springer ...
... Martinez-Valpuesta ; I. ; Athanassoula ; E. Comments: 4 pages, 3 figures, to appear in the Proceedings of the conference `Pathways through an Eclectic Universe', J.H. Knapen, T.J. Mahoney, and A. Vazdekis eds., ASP Conf. ...
... the most dramatic structures in the Universe, observed to emerge from very different ... Stellar Populations out to the Distant Universe," September 2008, Cefalu, Italy ...
... To discriminate between the relative importance of these two components, we (1) compare our results with the relation observed in the local universe \(L_{X,gas}\propto L_K^{4.5}\) for hot gaseous halos emission in ETGs, and (2) evaluate the spectral ...
... We compared the properties of RXJ1120.1+4318 with the properties of nearby clusters for two cosmological models: an Einstein - de Sitter Universe and a flat low density Universe with Omega0=0.3. ...