.THE APPLICATION of Bayesian contradiction to a variety of lithologic specifications in an assessment of seismic information hardly seems the stuff of headings. However when the seismic records you are actually examining arised from Mars, and also when your reasoning proposes that the most ideal explanation for all of them is fluid water in the pores between rocks, you possess a tale. There is actually little people crave even more, when it concerns worldly science, than water on Mars. Why performs the possibility provoke such enjoyment-- and also what does this brand-new analysis contribute to the story?