%0 Journal Article %T Change of Measure between Light Travel Time and Euclidean Distances %A Heymann Y. %J Progress in Physics %D 2013 %I HEXIS (Arizona) %X The problem of cosmological distances is approached using a method based on the propagation of light in an expanding Universe. From the change of measure between Light Travel Time and Euclidean Distances, a formula is derived to compute distances as a function of redshift. This formula is identical to MattigĄ¯s formula (with q0 = 1/2) which is based on FriedmannĄ¯s equations of general relativity. %K cosmological distances %K expanding Universe %K Light Travel Time %K Euclidean Distances %K MattigĄ¯s formula %U http://www.ptep-online.com/index_files/2013/PP-33-05.PDF