Hi, There have been many excellent posts recently about entrophy in the universe ... some I've understood more that others. So, I have a fairly basic (I think) question: following the standard comosological model, has the (estimated) measure of entrophy in the universe increased over it's life? To ask the question a different way, if we could graph the measure of entrophy against time over the life of the universe would it always slope up? If the answer to the above question is positive, can I ask a followup, is the slope / relationship linear or more curved? Regards, Noel.