MARSIS below the southern polar ice cap, and extending horizontally about , the first known stable body of water on Mars. MARSIS MARSIS (Mars Advanced Radar for Subsurface and Ionosphere Sounding) is a low frequency, pulse-limited radar sounder and altimeter developed by the University of Rome La Sapienza and Alenia Spazio (today Thales Alenia Space Italy). The Italian MARSIS instrument is operational on the European Space Agency, "Mars Express" orbiter mission. The MARSIS Principal Investigator is Giovanni Picardi from the University of Rome "La Sapienza", Italy. It features ground-penetrating radar capabilities, which uses synthetic aperture techniques and a secondary receiving antenna
La Salle University, Colombia than 80 countries and direct primary and secondary schools and universities. The University is currently linked with other 84 Lasallian institutions of higher education in the IALU (International Association of Lasallian Universities). In Colombia, La Salle is divided into two districts: The District of Bogota DC and the district of Medellin. La Salle University, Colombia The Universidad de La Salle is a catholic and lasallian university, founded in 1964. It is a private institution of higher education, having 4 locations: 3 in Bogotá DC- one in the downtown area, in Chapinero, and in the northern section of city. There is