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Author: Alexander Jones Publisher: Oxford University Press ISBN: 019973934X Category : History Languages : en Pages : 313
Book Description
The Antikythera Mechanism, now 82 small fragments of corroded bronze, was an ancient Greek machine simulating the cosmos as the Greeks understood it. Reflecting the most recent researches, A Portable Cosmos presents it as a gateway to Greek astronomy and technology and their place in Greco-Roman society and thought.
Author: Alexander Jones Publisher: Oxford University Press ISBN: 019973934X Category : History Languages : en Pages : 313
Book Description
The Antikythera Mechanism, now 82 small fragments of corroded bronze, was an ancient Greek machine simulating the cosmos as the Greeks understood it. Reflecting the most recent researches, A Portable Cosmos presents it as a gateway to Greek astronomy and technology and their place in Greco-Roman society and thought.
Author: Alexander Jones Publisher: Oxford University Press ISBN: 0190618582 Category : Social Science Languages : en Pages : 313
Book Description
From the Dead Sea Scrolls to the Terracotta Army, ancient artifacts have long fascinated the modern world. However, the importance of some discoveries is not always immediately understood. This was the case in 1901 when sponge divers retrieved a lump of corroded bronze from a shipwreck at the bottom of the Mediterranean Sea near the Greek island of Antikythera. Little did the divers know they had found the oldest known analog computer in the world, an astonishing device that once simulated the motions of the stars and planets as they were understood by ancient Greek astronomers. Its remains now consist of 82 fragments, many of them containing gears and plates engraved with Greek words, that scientists and scholars have pieced back together through painstaking inspection and deduction, aided by radiographic tools and surface imaging. More than a century after its discovery, many of the secrets locked in this mysterious device can now be revealed. In addition to chronicling the unlikely discovery of the Antikythera Mechanism, author Alexander Jones takes readers through a discussion of how the device worked, how and for what purpose it was created, and why it was on a ship that wrecked off the Greek coast around 60 BC. What the Mechanism has uncovered about Greco-Roman astronomy and scientific technology, and their place in Greek society, is truly amazing. The mechanical know-how that it embodied was more advanced than anything the Greeks were previously thought capable of, but the most recent research has revealed that its displays were designed so that an educated layman could understand the behavior of astronomical phenomena, and how intertwined they were with one's natural and social environment. It was at once a masterpiece of machinery as well as one of the first portable teaching devices. Written by a world-renowned expert on the Mechanism, A Portable Cosmos will fascinate all readers interested in ancient history, archaeology, and the history of science.
Author: James Evans Publisher: Princeton University Press ISBN: 0691174407 Category : Art Languages : en Pages : 208
Book Description
Published on the occasion of the exhibition held at the Institute for the Study of the Ancient World, New York University, New York, October 19, 2016-April 23, 2017.
Author: Jay M. Pasachoff Publisher: Cambridge University Press ISBN: 110768756X Category : Science Languages : en Pages : 629
Book Description
An exciting introduction to astronomy, using recent discoveries and stunning photography to inspire non-science majors about the Universe and science.
Author: Efrosyni Boutsikas Publisher: Cambridge University Press ISBN: 110848817X Category : History Languages : en Pages : 281
Book Description
Reconstructs ancient rituals in their day/night/season combining them with relevant mythology and astronomical observations to understand the ritual's cosmological links.
Author: Carol Diaz-Granados Publisher: American Landscapes ISBN: 9781785706288 Category : Art, American Languages : en Pages : 0
Book Description
This beautifully illustrated volume examines American Indian rock art across an expansive region of eastern North America during the Mississippian Period (post AD 900). Unlike portable cultural material, rock art provides in situ evidence of ritual activity that links ideology and place. The focus is on the widespread use of cosmograms depicted in Mississippian rock art imagery. This approach anchors broad distributional patterns of motifs and themes within a powerful framework for cultural interpretation, yielding new insights on ancient concepts of landscape, ceremonialism, and religion. It also provides a unified, comprehensive perspective on Mississippian symbolism. A selection of landscape cosmograms from various parts of North America and Europe taken from the ethnographic records are examined and an overview of American Indian cosmographic landscapes provided to illustrate their centrality to indigenous religious traditions across North America. Authors discuss what a cosmogram-based approach can teach us about people, places, and past environments and what it may reveal that more conventional approaches overlook. Geographical variations across the landscape, regional similarities, and derived meaning found in these data are described. The authors also consider the difficult subject of how to develop a more detailed chronology for eastern rock art.
Author: Evaggelos G. Vallianatos Publisher: Universal-Publishers ISBN: 162734358X Category : History Languages : en Pages : 342
Book Description
In Antikythera Mechanism: The Story Behind the Genius of the Greek Computer and Its Demise, Evaggelos Vallianatos, historian and ecopolitical theorist, shows that after the conquest of Persia by Alexander the Great in the late fourth century BCE, the Greeks, especially in Egypt, reached unprecedented heights of achievements in science, technology, and civilization. The Antikythera Mechanism, an astronomical computer probably crafted in Rhodes in the second century BCE, was proof of that prowess. It’s the grandfather of our computers. Greek sponge divers discovered the Antikythera Mechanism in 1900 on a 2,100-year-old Roman-era shipwreck. The hand-powered device reveals a sophisticated Greek technology previously unknown to scholars and historians, not seen and understood again until the twentieth and twenty-first centuries. The book not only describes how the sophisticated political and technological infrastructure of the Greeks after Alexander the Great resulted in the Antikythera celestial computer, and the bedrock of science and technology we know today, but also how the influence of Christianity on Greek civilization destroyed the nascent computer age of ancient Greece. Vallianatos, born in Greece and educated in America, is a historian, author, and journalist. He is a passionate champion of Greek culture and a well-suited guide to this historical account. Vallianatos explains how and why Greek scientists employed advanced engineering in translating the beautiful conception of the Antikythera Mechanism into an astronomical computer of genius: a bronze-geared device of mathematical astronomy, predicting the eclipses of the Sun and the Moon; calculating the risings and settings of important stars and constellations, and the movements of the planets around the Sun; while mechanizing the predictions of scientific theories. The computer’s accurate calendar connected these cosmic phenomena to the Olympics and other major Panhellenic religious and athletic celebrations, bringing the Greeks closer to their gods, traditions, and the Cosmos.
Author: Ken Croswell Publisher: Simon and Schuster ISBN: 0684845946 Category : Comics & Graphic Novels Languages : en Pages : 232
Book Description
Twenty years after Isaac Asimov praised Timothy Ferris's GALAXIES as the most beautiful book ever published, MAGNIFICENT UNIVERSE establishes a new standard of excellence in depicting space. No other book even comes close. Ken Croswell takes us across the known universe - from the planets of the Sun to the stars of the Galaxy to the galaxies of the Cosmos. This is, simply, the most beautiful astronomy book in existance. The exploration of space by telescope and space probe continues at an exhilarating pace. While many think that only the Hubble telescope has new photographs of the heavens to offer, MAGNIFICENT UNIVERSE draws not only on Hubble but on fifty different sources. With the latest, stunning astronomical vistas, this lavish book allows us to experience the universe as never before.
Author: Alexander Jones
Author: Alexander Jones
Author: Alexander Jones
Author: James Evans
Author: Jay M. Pasachoff
Author: Derek John de Solla Price
Author: Efrosyni Boutsikas
Author: Carol Diaz-Granados
Author: Evaggelos G. Vallianatos
Author: Ken Croswell
Author: Michio Kaku