.THE app of Bayesian contradiction to a variety of lithologic criteria in an examination of seismic records hardly seems the stuff of headings. However when the seismic data you are actually analyzing stemmed from Mars, and when your reasoning suggests that the best description for them is actually fluid water in the pores in between rocks, you possess a tale. There is dwarfs thirst for a lot more, when it relates to wandering science, than water on Mars. Why performs the possibility provoke such enthusiasm-- as well as what does this brand-new analysis contribute to the story?