.THE function of Bayesian inversion to a series of lithologic specifications in an analysis of seismic data hardly seems to be right stuff of titles. Yet when the seismic records you are examining arised from Mars, as well as when your thinking suggests that the very best description for all of them is actually fluid water in the pores in between rocks, you have a story. There is actually little people crave even more, when it comes to wandering scientific research, than water on Mars. Why performs the possibility prompt such enthusiasm-- as well as what performs this brand new study include in the account?