.THE function of Bayesian contradiction to a variety of lithologic criteria in an assessment of seismic records hardly appears right stuff of headings. But when the seismic records you are actually evaluating originated from Mars, and also when your reasoning recommends that the most effective illustration for all of them is actually liquefied water in the pores between stones, you possess an account. There is actually dwarfs thirst for more, when it concerns planetal scientific research, than water on Mars. Why carries out the possibility produce such excitement-- and also what does this brand new research include in the tale?