Hosted on MSN11mon
Rare 11th-century star chart reveals complex history of Islamic, Jewish and Christian astronomyPinned to this disk are one or more circular plates, each plate for a specific latitude, and on top of that is another plate called a rete (pronounced "ree-tee"), on which there is a chart ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results