UNDERSTANDING REGOLITH PHYSICAL PROPERTIES OF ATMOSPHERELESS SOLAR SYSTEM BODIES BASED ON REMOTE SENSING PHOTOPOLARIMETRIC OBSERVATIONS: EVIDENCE FOR EUROPA'S POROUS SURFACE

Robert M. Nelson1, Mark D Boryta2, Bruce W Hapke3, Kenneth S. Manatt4, Yuriy Shkuratov5, Vladimir Psarev5, Kurt Vandervoort6, Desiree Olivia Kroner7, Adaze Nebedum8, Christina Vides9 and John Quinones10, (1)Planetary Science Institute Tucson, Tucson, AZ, United States, (2)Mt San Antonio College, Earth Sciences and Astronomy, Walnut, CA, United States, (3)University of Pittsburgh, Pittsburgh, PA, United States, (4)K2 Technical Services, Pasadena CA, United States, (5)Kararzin University, Institute for Astronomy, Kharkiv, Ukraine, (6)California State University at Pomona, Department of Physics, Pomona, CA, United States, (7)Mount San Antonio Community College, Pomona, CA, United States, (8)Student, Department of Earth Science and Astronomy, Walnut, CA, United States, (9)Mt San Antonio College, Walnut, CA, United States, (10)Mount San Antonio College, Department of Earth Science and Astronomy, Walnut, CA, United States