波尔茨定律揭示了黑体辐射与温度之间的关系，揭开了热辐射的奥秘。shenm

　　Italy 1945: the war is ending and the iron curtain is falling down. In the north eastern part of the country partisans of different political orientation begin to question about the future of the reborn country. A communist unit in Friuli kills a group of non-communist partisans. Was the massacre ordered by the Communist Party, was the cruel commander to decide it, or was it si... (展开全部)