Astrolabio Mini Astrolabe on Stand Custom Prints Some of them are decades

Some of them are decades old

The book aims to encourage a sense of belonging across all cultures by showing how much we all have in common

It can also be used to identify celestial objects in the night sky in order to determine latitude

or planner

each bookmark features a unique combination of shiny and matte foil embossing

Astrolabio Mini Astrolabe on Stand Custom Prints Some of them are decadesThe astrolabe, considered the "mathematical jewel of the Middle Ages", was, until the end of the 17th century, the most widely used portable instrument in the history of astronomy. It maintains its validity because it allows us to understand in a clear and simple way the celestial mechanics and the apparent movement of the stars. Historically, it is admitted that its origin is in Alexandria. Perfected by the Arabs and Persians, it was introduced in