New research has uncovered an extraordinary phenomenon that could revolutionize the way scientists study the surfaces of asteroids. A team of researchers from the University of Pennsylvania have revealed the effect of an asteroid’s internal structure on the surface pits that form on its surface. These pits, known as regolith, are the result of a process called sublimation, which is when solid material turns directly into a gas. The team’s findings have implications for understanding the role of asteroid regolith in the formation of planets and moons, as well as the evolution of their surfaces over time. It is hoped that this research will lead to new insights into the role of asteroids in our Solar System.

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source: Phys.org