] Tiny fluctuations in the density of matter after the Big
] Bang are definitely reflected in the distribution of
] galaxies in our Universe, according to two research
] groups. The findings confirm theories of how the Universe
] grew from being almost uniformly smooth to having dense
] clusters of stars and galaxies.

news @ nature.com - Echoes of Big Bang found in galaxies - Spread of stars in the sky traced to primordial ripples.