By examining highly-detailed satellite images, researchers can spot small channels formed on the sides of craters on Mars. These channels may be evidence of flowing water on Mars. Since scientists don't exactly know what the surface of Mars is composed of, Wesleyan student Peter Martin ’14 created a modeling program that can simulate the kinds of salty water, or brine, solutions that would possibly form on Mars. For his efforts, Martin was awarded the Thomas R. McGetchin Memorial Scholarship Award. The $1,500 prize is given annually by the Universities Space Research Association in honor of the former Lunar and Planetary Institute Director, and…