The Lord Of Uraniborg: A Biography Of Tycho Brahe May 2026

Tycho designed massive instruments to measure star positions with unprecedented accuracy.

He famously wore a replacement made of gold and silver (though research suggests it was likely brass). The Lord of Uraniborg: A Biography of Tycho Brahe

Tycho’s massive data sets were the "raw gold" Johannes Kepler used to discover the laws of planetary motion. Tycho designed massive instruments to measure star positions