• INTRODUCTION
  • Man and the stars
• SECTION I
  • The dawn of astronomy: Mesopotamia, Egypt and the Biblical Cosmos
• SECTION II
  • The cosmos becomes a sphere
• SECTION III
  • The geometry of the cosmos
• SECTION IV
  • The skies of Islam
• SECTION V
  • Evangelisation of the cosmos
• SECTION VI
  • The Renaissance of Astronomy
• SECTION VII
  • Galileo: the cosmos through the telescope
• SECTION VIII
  • From Galileo to Newton
• 

Clocks and astrolabes

Byzantine sundial-cum-calendar

Byzantine sundial-cum-calendar - Working reconstruction

Astrolabe

Regiomontanus (Johannes Müller von Königsberg), Astrolabe

French geared astrolabe

Astrolabe with monastic numbering system

Georg Peuerbach (attr.), Astrolabe