This is a online-version of a PowerPoint presentation that explains in detail the 21 functions of the Ulysse Nardin Astrolabium Galileo Galileo.
Unfortunately, the online-version of Microsoft PowerPoint does not feature animations (like the standalone version does), therefore the explanations are sometimes not as clear as in the full-blown standalone version.
The full version of the presentation with lots of additional explanations and including Keith Powell's Digital Astrolabium can be downloaded in the Download Section (1.58MB).
All credits for the detailed explanations go to Dr. Marcus Hanke and his excellent book "The Trilogy of Time"
To start the online presentation, please click here
To go to the Download Section, please click here