Guericke
/ˈgeərɪkə/- Guericke, Otto von (1602-86), German engineer and physicist. He was the first to investigate the properties of a vacuum, and he devised the Magdeburg hemispheres to demonstrate atmospheric pressure.居里克, 奥托·冯（德国工程师、物理学家, 最早研究真空的属性, 并设计出马格德堡半球以验证大气压力）。