The Royal Swedish Physiographic Society in Lund or Kungl. Fysiografiska Sällskapet i Lund, is one of the Royal Academies in Sweden. It was founded in Lund, on December 2, 1772, and
and received a Royal Charter by Gustav III, on March 6, 1778.
... the axis to push against the upper rim of the groove, while the other end of the axis pushes against the lower rim of the groove. While the axis is slipping around insid ...