His research also involved the study of auroral phenomena, which he conducted with his assistant Olof Hiorter, and he was the first to suggest a connection between the aurora borealis and changes in the magnetic field of the Earth.
Olof Palme | Olof Mörck | Olof Skötkonung | Lars-Olof Mattsson | Per Olof Christopher Aurivillius | Olof von Dalin | Olof Rudbeck the Younger | Olof Molander | Ólöf Arnalds | Olof the Brash | Olof Palme International Center | Ólöf Nordal | Olof Krans | Olof Johansson | Olof Hiorter | Olof Gustafsson | Olof Dreijer | Olof Björnsson | Olof Aschberg | Kjell-Olof Feldt |