Nature in Seclusion. The Monastic Republic of Letters in Southern Germany**

Monasteries were famous for their extensive libraries and richly decorated churches. Less well known are their observatories and their mathematical-physical collections with telescopes, air pumps, and friction machines. But how did the way of life in the monastery and scientific practices influence each other? This paper examines the interaction of scientific practices and religious way of life using the example of southern German monasteries in the second half of the eighteenth century. It shows how the monks pragmatically linked monastic life and research practice, thereby forming their own specific scientific culture. This closes an important gap in the understanding of scholarship in the eighteenth century by foregrounding the monasteries as places of knowledge production, which have so far received little attention alongside universities and academies.