A star chart across time and space.
A medieval astronomical instrument discovered entirely by accident has turned out to be a powerful record of cross-cultural scientific collaboration.
The brass astrolabe dates back to 11th century Spain – but was subsequently engraved with annotations and amendments over the centuries, in multiple languages, as changing owners adapted and updated it for their own use. […]
Source: ‘Incredibly Rare’ Astronomical Object Has Markings in Multiple Languages
