.THE function of Bayesian inversion to a series of lithologic guidelines in an examination of seismic information barely seems to be the stuff of titles. However when the seismic data you are evaluating stemmed from Mars, as well as when your reasoning recommends that the best description for all of them is actually fluid water in the pores between rocks, you have a story. There is actually little people crave a lot more, when it pertains to planetal scientific research, than water on Mars. Why does the prospect produce such enjoyment-- and also what does this brand-new analysis contribute to the tale?