Oersted
/ˈɜːsted/- Oersted, Hans Christian (1777-1851), Danish physicist, discoverer of the magnetic effect of an electric current. He also worked on the compressibility of gases and liquids, and on diamagnetism.奥斯特, 汉斯·克里斯蒂安（1777-1851, 丹麦物理学家, 电流磁效应的发现者, 还进行了气体和液体的可压缩性及抗磁性研究）。