Jørgen Thygesen Brahe of Rügen in June 1565. He died that same year from a disease he had contracted by rescuing King Frederick II of Denmark when his horse was thrown into the water at Højbro, the bridge leading over to Slotsholmen. Jørgen Thygesen Brahe Jørgen Thygesen Brahe ("Jørgen Brahe til Tostrup i Skåne") (1515 – June 21, 1565) was a member of the Danish nobility. He was the son of Thyge Axelsen Brahe til Tostrup, Danish Councillor. He was also the uncle of the astronomer Tycho Brahe whom he raised after adopting him when Tycho was two and gave an education. He
Armillary sphere the crown escapement which has been developed from 14th century, and is applied to gear system which had been improved until the middle of 17th century in Western-style clockwork. In particular, timing device of Song I-yŏng's Armillary Clock adopts the early 17th century pendulum clock system which could remarkably improve the accuracy of a clock. Further advances in the instrument were made by Danish astronomer Tycho Brahe (1546–1601), whose elaborate armillary spheres passing into astrolabes are figured in his "Astronomiae Instauratae Mechanica". Armillary spheres were among the first complex mechanical devices. Their development led to many improvements in techniques and