.THE APPLICATION of Bayesian inversion to a range of lithologic parameters in an analysis of seismic information barely seems to be right stuff of headlines. Yet when the seismic records you are assessing arised from Mars, as well as when your thinking proposes that the very best illustration for all of them is actually fluid water in the pores between stones, you have a tale. There is actually little people crave much more, when it involves nomadic science, than water on Mars. Why performs the prospect prompt such enjoyment-- and also what performs this brand new research contribute to the account?