暗物质在宇宙中占据大部分，却无法直接观测，依然是科学的谜团。白洁美红

　　Materia oscura tells the story of a war zone in peacetime. The film location is the Salto di Quirra test range (Sardinia, Italy) where, for over fifty years, governments around the world have tested 'new weapons' and where the Italian government has carried out controlled explosions of old weapon stocks, inexorably endangering the territory.