.THE app of Bayesian contradiction to a range of lithologic parameters in an evaluation of seismic data barely seems the stuff of titles. Yet when the seismic data you are actually determining stemmed from Mars, and also when your reasoning proposes that the most effective illustration for them is actually liquefied water in the pores between rocks, you have a story. There is little people thirst for much more, when it pertains to global scientific research, than water on Mars. Why carries out the possibility produce such enthusiasm-- and what performs this brand-new research study contribute to the tale?