Descriptive Archaeoastronomy and Ancient Indian Chronology
Descriptive Archaeoastronomy and Ancient Indian Chronology

Author: Amitabha Ghosh

Publisher: Springer Nature

Published: 2020-07-04

Total Pages: 205

ISBN-13: 9811569037

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This book presents the basic fundamentals of descriptive archaeoastronomy and its application to the astronomical descriptions found in ancient Indian scriptures. Archaeoastronomy is a branch of positional astronomy that helps to determine the epochs of ancient astronomical alignments and special astronomical events. In this book, only the descriptions of special stellar alignments and events found in ancient texts can identify the antiquity of the descriptions. India possesses a large volume of ancient scriptures like Vedas and Puranas which contain many astronomical descriptions as in ancient India positional astronomy was well developed. The antiquities of these texts are determined through archaeoastronomical techniques. Major events like Mahabharata War are dated and using these dates a chronology of ancient India is determined. The astronomically determined chronology is compared with the results from various archaeological, palaeoclimatological, geological and genealogical investigations of ancient India. This introductory book interests readers interested in unveiling the mystery involved with the protohistory of this ancient civilization.

Mysteries and Discoveries of Archaeoastronomy
Mysteries and Discoveries of Archaeoastronomy

Author: Giulio Magli

Publisher: Springer Science & Business Media

Published: 2009-04-09

Total Pages: 476

ISBN-13: 0387765662

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The book is divided into two parts. In the first, the reader is taken on an ideal ‘world tour’ of many wonderful and enigmatic places in almost every continent, in search of traces of astronomical knowledge and lore of the sky. In the second part, Giulio Magli uses the elements presented in the tour to show that the fundamental idea which led to the construction of the astronomically-related giant monuments was the foundation of power, a foundation which was exploited by ‘replicating’ the sky. A possible interpretive model then emerges that is founded on the relationship the ancients had with “nature”, in the sense of everything that surrounded them, the cosmos. The numerous monumental astronomically aligned structures of the past then become interpretable as acts of will, expressions of power on the part of those who held it; the will to replicate the heavenly plane here on earth and to build sacred landscapes. Finally, having formulated his hypothesis, Professor Magli returns to visit one specific place in detail, searching for proof. This in-depth examination studies the most compelling, the most intensively studied, the most famous and, until recently, the most misunderstood sacred landscape on the planet - Giza, in Egypt. The archaeoastronomical analysis of the orientation of the Giza pyramids leads to the hypothesis that the pyramids of Cheops and Chephren belong to the same construction project.

Essentials of LTE and LTE-A
Essentials of LTE and LTE-A

Author: Amitabha Ghosh

Publisher: Cambridge University Press

Published: 2011-08-04

Total Pages: 265

ISBN-13: 1139500538

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This practical, one-stop guide will quickly bring you up to speed on LTE and LTE-Advanced. With everything you need to know about the theory and technology behind the standards, this is a must-have for engineers and managers in the wireless industry. • First book of its kind describing technologies and system performance of LTE-A • Covers the evolution of digital wireless technology, basics of LTE and LTE-A, design of downlink and uplink channels, multi-antenna techniques and heterogeneous networks • Analyzes performance benefits over competing technologies, including WiMAX and 802.16m • Reflects the latest LTE Release-10 standards • Includes numerous examples, including extensive system and link results • Unique approach is accessible to technical and non-technical readers alike

Gaṇitānanda
Gaṇitānanda

Author: K. Ramasubramanian

Publisher: Springer Nature

Published: 2019-11-08

Total Pages: 621

ISBN-13: 981131229X

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This book includes 58 selected articles that highlight the major contributions of Professor Radha Charan Gupta—a doyen of history of mathematics—written on a variety of important topics pertaining to mathematics and astronomy in India. It is divided into ten parts. Part I presents three articles offering an overview of Professor Gupta’s oeuvre. The four articles in Part II convey the importance of studies in the history of mathematics. Parts III–VII constituting 33 articles, feature a number of articles on a variety of topics, such as geometry, trigonometry, algebra, combinatorics and spherical trigonometry, which not only reveal the breadth and depth of Professor Gupta’s work, but also highlight his deep commitment to the promotion of studies in the history of mathematics. The ten articles of part VIII, present interesting bibliographical sketches of a few veteran historians of mathematics and astronomy in India. Part IX examines the dissemination of mathematical knowledge across different civilisations. The last part presents an up-to-date bibliography of Gupta’s work. It also includes a tribute to him in Sanskrit composed in eight verses.

Archaeoastronomy
Archaeoastronomy

Author: Giulio Magli

Publisher: Springer

Published: 2015-10-30

Total Pages: 253

ISBN-13: 331922882X

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This book provides the first complete, easy to read, up-to-date account of the fascinating discipline of archaeoastronomy, in which the relationship between ancient constructions and the sky is studied in order to gain a better understanding of the ideas of the architects of the past and of their religious and symbolic worlds. The book is divided into three sections, the first of which explores the past relations between astronomy and people, power, the afterworld, architecture, and landscape. The fundamentals of archaeoastronomy are then addressed in detail, with coverage of the celestial coordinates; the apparent motion of the Sun, Moon, stars, and planets; observation of celestial bodies at the horizon; the use of astronomical software in archaeoastronomy; and current methods for making and analyzing measurements. The final section reviews what archaeoastronomy can now tell us about the nature and purpose of such sites and structures as Stonehenge, the Pyramids of Giza, Chichen Itza, the Campus Martius, and the Valley of the Temples of Agrigento. In addition, a set of exercises is provided that can be performed using non-commercial free software, e.g., Google Earth or Stellarium, and will equip readers to conduct their own research. Readers will find the book an ideal introduction to what has become a wide-ranging multidisciplinary science.

Encyclopedia of American Indian History [4 volumes]
Encyclopedia of American Indian History [4 volumes]

Author: Bruce E. Johansen

Publisher: Bloomsbury Publishing USA

Published: 2007-07-23

Total Pages: 1730

ISBN-13: 1851098186

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This new four-volume encyclopedia is the most comprehensive and up-to-date resource available on the history of Native Americans, providing a lively, authoritative survey ranging from human origins to present-day controversies. From the origins of Native American cultures through the years of colonialism and non-Native expansion to the present, Encyclopedia of American Indian History brings the story of Native Americans to life like no other previous reference on the subject. Featuring the work of many of the field's foremost scholars, it explores this fundamental and foundational aspect of the American experience with extraordinary depth, breadth, and currency, carefully balancing the perspectives of both Native and non-Native Americans. Encyclopedia of American Indian History spans the centuries with three thematically organized volumes (covering the period from precontact through European colonization; the years of non-Native expansion (including Indian removal); and the modern era of reservations, reforms, and reclamation of semi-sovereignty). Each volume includes entries on key events, places, people, and issues. The fourth volume is an alphabetically organized resource providing histories of Native American nations, as well as an extensive chronology, topic finder, bibliography, and glossary. For students, historians, or anyone interested in the Native American experience, Encyclopedia of American Indian History brings that experience to life in an unprecedented way.

Cosmic Order and Cultural Astronomy
Cosmic Order and Cultural Astronomy

Author: Rana Singh

Publisher: Cambridge Scholars Publishing

Published: 2009-10-02

Total Pages: 249

ISBN-13: 1443816078

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Throughout the Indian subcontinent there are territories and areas wherein culture, geography, and the archetypal cosmos interact with each other to create a sacredscape that is infused with meaning, cultural performances and transcendent power. These sacred sites possess extensive mythological associations where believed that spirit can cross between different realms. In a broad perspective such studies falls within the realm of cultural astronomy, which has two broad areas, viz. archaeoastronomy, concerned with the study of the use of astronomy and its role in ancient cultures and civilizations; and ethnoastronomy that studies the use of astronomy and its role in contemporary cultures. The seven essays in this volume deals with the critical appraisal of studying cultural astronomy and cosmic order and its implications in India, illustrated with case studies like heritagescape of Khajuraho, where stone speaks; manescape of Gaya, where manes come and bless the devotees; Deviscape of Vindhyachal, where goddess resorts; Shivascape of Kashi, where Shiva dances in making order; Shaktiscape of Kashi, that possesses the spatial ordering of goddesses; and Naturscape of Chitrakut, where mother earth blesses.