If it weren't for Catholic theology positing that God is unchangeable, and that there are immutable laws because of that, there would be little of what we know of as science.  Formerly, the highest that science would be able to develop was the level of engineering, due to the influence of capricious gods on the state of the world.  With no immutable laws, there would not be a hope to discover the nature of things beyond a rational examination of how things "should work" or "how things usually work".  Thus the logic of science derives directly from the theology of the nature of God and His foundations for creation.