Cosmological & Astronomical Chart This fascinating treasure is a cosmological and astronomical chart from The British Library’s Hebrew Collection. It is a fifteenth-century didactic tool to impart knowledge on how the world works, and comes from Southern France or Spain. Jews placed high value on astronomical knowledge, in and of itself and as a way of keeping calendars. The importance of such knowledge can be seen in the astronomical section of the Book of Enoch (ca 72-80 BC), as well as by such sayings as those of Eleazar Hisma (about 100), a Jewish mathematician who could “count the drops in the ocean” and who declared that the “ability to compute the solstice and the calendar is the ‘dessert’ of wisdom.” The British Library’s Hebrew Collection formed the basis of its Hebrew Manuscripts: Journeys of the Written Word exhibition, the first exhibition after the library reopened after the Covid-19 lockdown. It showcased rarely-seen manuscripts, some dating back to the 10th century and displayed for the first time. Watch a short introduction to the exhibition here: https://www.facebook.com/share/v/18sbWM5yFm Discover more Hidden Treasures Hidden Treasures: Celebrating the documents, photos and artefacts in British archives that tell the story of Jews in Britain British Library’s Hebrew collection Cultural | Historical DocumentsPartially online The British Library’s Hebrew collection is held within the British Library, Britain’s national library. It is open to researchers and contains a […]