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Today's information technology often seems to take on a life of its own, spreading into every part of our lives. In the Roman world things were different. Technologies were limited to small, scattered social groups. By examining five technologies-lists, tables, weights and measures, artistic perspective, and mapping-Mosaics of Knowledge demonstrates how the Romans broke up a world we might have imagined them to unite. That is, the recording, storage, and recall of information in physical media might be expected to bind together persons distant in time and space. More often than not, however, Roman instances serve to create or reinforce the isolation of particular groups. Persons in different'locations'- whether those are geographical, social, or occupational-had access to quite different informational resources, and the overall situation is thus not controlled by the needs of any particular class or group. On the one hand, these constraints on use in turn constrain the development and power of individual technologies. Development is slow, scattered, and far from one-directional. On the other, seeming technological weaknesses can turn out to be illusory if we set them in actual use-contexts. Romans deploy no more but also no less'computing'power than needed for very narrowly defined goals. This study combines detailed readings of a wide variety of evidence (inscriptions, small archeological finds, artworks, literary texts) with theoretical consideration of the social, cognitive, and material contexts for their use to present a unique portrait of Roman IT capabilities, limitations, and habits.

The relationship between theory and practice, in other words between norms indicated in a text and their extra-textual application, is one of the most fascinating issues in the history and theory of science. Yet this aspect has often been taken for granted and never explored in depth. The essays contained in this volume provide a complex and nuanced discussion of this relationship as it emerges in ancient Greek and Roman culture in a number of fields, such as agriculture, architecture, the art of love, astronomy, ethics, mechanics, medicine, pharmacology. The main focus is on the textuality of processes of the transmission of knowledge and its application in various fields. Given that a text always contains complex and destabilising aspects that cannot be reduced to the specific subject matter it discusses, to what extent can and do ancient texts support extra-textual applicability?

A Companion to Science, Technology, and Medicine in Ancient Greece and Rome brings a fresh perspective to the study of these disciplines in the ancient world, with 60 chapters examining these topics from a variety of critical and technical perspectives. Brings a fresh perspective to the study of science, technology, and medicine in the ancient world, with 60 chapters examining these topics from a variety of critical and technical perspectives Begins coverage in 600 BCE and includes sections on the later Roman Empire and beyond, featuring discussion of the transmission and reception of these ideas into the Renaissance Investigates key disciplines, concepts, and movements in ancient science, technology, and medicine within the historical, cultural, and philosophical contexts of Greek and Roman society Organizes its content in two halves: the first focuses on mathematical and natural sciences; the second focuses on cultural applications and interdisciplinary themes 2 Volumes

One marker of the majesty of ancient Rome is its surviving architectural legacy, the stunning remains of which are scattered throughout the circum-Mediterranean landscape. Surprisingly, one truly remarkable aspect of this heritage remains relatively unknown. There exists beneath the waters of the Mediterranean the physical remnants of a vast maritime infrastructure that sustained and connected the western world's first global empire and economy. The key to this incredible accomplishment and to the survival of structures in the hostile environment of the sea for two thousand years was maritime concrete, a building material invented and then employed by Roman builders on a grand scale to construct harbor installations anywhere they were needed, rather than only in locations with advantageous geography or topography.This book explains how the Romans built so successfully in the sea with their new invention. The story is a stimulating mix of archaeological, geological, historical and chemical research, with relevance to both ancient and modern technology. It also breaks new ground in bridging the gap between science and the humanities by integrating analytical materials science, history, and archaeology, along with underwater exploration. The book will be of interest to anyone interested in Roman architecture and engineering, and it will hold special interest for geologists and mineralogists studying the material characteristics of pyroclastic volcanic rocks and their alteration in seawater brines. The demonstrable durability and longevity of Roman maritime concrete structures may be of special interest to engineers working on cementing materials appropriate for the long-term storage of hazardous substances such as radioactive waste.A pioneering methodology was used to bore into maritime structures both on land and in the sea to collect concrete cores for testing in the research laboratories of the CTG Italcementi Group, a leading cement producer in Italy, the University of Berkeley, and elsewhere. The resulting mechanical, chemical and physical analysis of 36 concrete samples taken from 11 sites in Italy and the eastern Mediterranean have helped fill many gaps in our knowledge of how the Romans built in the sea. To gain even more knowledge of the ancient maritime technology, the directors of the Roman Maritime Concrete Study (ROMACONS) engaged in an ambitious and unique experimental archaeological project – the construction underwater of a reproduction of a Roman concrete pier or pila. The same raw materials and tools available to the ancient builders were employed to produce a reproduction concrete structure that appears to be remarkably similar to the ancient one studied during ROMACON's fieldwork between 2002-2009.This volume reveals a remarkable and unique archaeological project that highlights the synergy that now exists between the humanities and science in our continuing efforts to understand the past. It will quickly become a standard research tool for all interested in Roman building both in the sea and on land, and in the history and chemistry of marine concrete. The authors also hope that the data and observations it presents will stimulate further research by scholars and students into related topics, since we have so much more to learn in the years ahead.

Helmuth Schneider bietet in diesem Buch einen sehr gut verständlichen, informationsreichen und gleichwohl konzisen Überblick über Bedeutung und Entwicklung der Technik und der Technologie in der Antike. Nach einer Skizze der Ursprünge antiker Technik in Ägypten und im Alten Orient rückt er die griechische und die römische Kultur ins Zentrum seiner Darstellung. Er beschreibt technische Entwicklungen im Bereich der Landwirtschaft und der Weiterverarbeitung landwirtschaftlicher Produkte, des Bergbaus und der Metallurgie, des Handwerks, der Baukunst, des Transportwesens, der Infrastruktur, der Kommunikation, der Mechanik und der Zeitmessung, des Militärwesens sowie die theoretische Auseinandersetzung mit der Technologie in der entsprechenden Fachliteratur.