.THE app of Bayesian contradiction to a series of lithologic specifications in an examination of seismic data barely seems the stuff of headings. However when the seismic records you are determining arised from Mars, and when your reasoning suggests that the best illustration for all of them is actually liquid water in the pores between rocks, you possess a tale. There is little people crave extra, when it relates to planetary science, than water on Mars. Why carries out the prospect produce such exhilaration-- and also what performs this brand-new research study include in the tale?