.THE function of Bayesian inversion to a variety of lithologic criteria in an assessment of seismic information hardly seems right stuff of titles. Yet when the seismic data you are actually evaluating arised from Mars, as well as when your thinking suggests that the most ideal illustration for all of them is liquefied water in the pores between rocks, you possess an account. There is actually little people crave even more, when it involves nomadic science, than water on Mars. Why does the prospect provoke such enthusiasm-- and also what does this brand-new research study add to the tale?