afallenwolf fuckyeahfluiddynamics When looking at Mars and other parts of our solar system, planetary scientists are faced with a critical question: if what I’m looking at is similar to something on Earth, did it form the same way it does here? (Image and research credit: P. Brož et al.; see also P. Brož; submitted by Kam-Yung Soh) Source: fuckyeahfluiddynamics