2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/98432The three papers summarize the methods employed by the COBE-DMR group to analyze the power spectrum of the two-year DMR anisotropy maps. Results for the slope and normalization of the power spectrum are presented and compared. The implications of these results for various dark matter-based structure formation models are also discussed.uuencoded file containing 3 separate Postscript files, each with figures and tables includedAstrophysicstext