.THE app of Bayesian contradiction to a stable of lithologic guidelines in an evaluation of seismic records barely seems the stuff of headlines. But when the seismic information you are examining originated from Mars, as well as when your thinking recommends that the most effective illustration for all of them is liquid water in the pores between stones, you possess a story. There is actually little people thirst for even more, when it concerns planetal science, than water on Mars. Why performs the possibility provoke such enjoyment-- and also what does this brand new analysis contribute to the tale?