.THE function of Bayesian contradiction to a series of lithologic specifications in an examination of seismic records rarely seems to be the stuff of headings. But when the seismic records you are assessing arised from Mars, as well as when your reasoning proposes that the best illustration for all of them is actually liquid water in the pores between rocks, you possess an account. There is dwarfs crave even more, when it involves worldly science, than water on Mars. Why performs the prospect produce such exhilaration-- and also what performs this brand new analysis add to the story?