Dry ice may burrow through Mars like sandworms in 'Dune'

The intriguing phenomenon of carbon dioxide ice, or dry ice, on Mars presents a compelling case for understanding the planet's geological processes. As these blocks of dry ice melt, they create enigmatic gullies by eroding the surrounding sand, reminiscent of the sandworms in Frank Herbert's "Dune." This process not only highlights the dynamic nature of Martian landscapes but also raises questions about the role of climate and seasonal changes in shaping these features. The implications of such erosion could provide insights into past and present Martian environments, potentially influencing f