.THE function of Bayesian contradiction to a stable of lithologic criteria in an examination of seismic data hardly seems to be the stuff of headings. But when the seismic information you are determining arised from Mars, and also when your reasoning recommends that the most effective description for them is liquid water in the pores in between stones, you have a tale. There is actually dwarfs thirst for more, when it pertains to planetary science, than water on Mars. Why performs the possibility produce such exhilaration-- and also what performs this brand-new study add to the tale?