2017-02-27
Paris, France (SPX) Feb 24, 2017
Surprising images from the Rosetta spacecraft show the presence of dune-like patterns on the surface of comet Chury. Researchers at the Laboratoire de Physique et Mecanique des Milieux Heterogenes (CNRS/ESPCI Paris/UPMC/Universite Paris Diderot) studied the available images and modeled the outgassing of vapor to try to explain the phenomenon.
They show that the strong pressure difference b