Brussels, 31/10/2002 (Agence Europe) - In commemoration of the 30th anniversary of the UNESCO Convention Concerning the Protection of the World Cultural and Natural Heritage and thirty years of civil sensing by satellite, the Eurisy Association (promotion of educational and information activities on space technology and application in Europe), the International Space University (ISU), the European Space Agency (ESA), NASA and the UNESCO Centre for the Protection of the World Cultural and...