galactic cluster वाक्य

If you want to talk about something smaller than everything ( like a galaxy or a galactic cluster ) then we can-but if we're talking about " everything " then you can't go around asking " what's beyond the edge of everything "-because whatever that is would be a part of everything.
And, the CP ignores the gross lumpiness in the universe, with galaxies, galactic clusters, super-clusters, structures like the great wall and voids that can exist on scales larger than 100 million mega-parsecs, so that the usual criteria for homogeneity and isotropism in the universe ( the CP ) are not really very well met.
The first map of galaxy distribution, looking like a thin slice of pie, shows only a small sector of the sky, not enough yet to capture the full dramatic effect of some earlier cosmic maps that have revealed, for example, the existence of a " great wall " of linked galactic clusters stretching across some 1 billion light-years of space.
His specialty included reanalyzing Hubble and Sandage's galaxy atlas and recomputing the distance measurements utilizing a method of averaging many different kinds of metrics such as luminosity, the diameters of ring galaxies, brightest star clusters, etc ., in a method he called " spreading the risks . " During the 1950s he promoted the idea that galactic clusters are grouped into superclusters.