Celestial Geometry

Author : Ken Taylor
Publisher : National Geographic Books
ISBN 13 : 1786782707
Total Pages : 0 pages
Book Rating : 4.00/5 ( download)

DOWNLOAD NOW!

Download or read book Celestial Geometry written by Ken Taylor and published by National Geographic Books. This book was released on 2019-04-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book travels the world to explore over 60 archaeological sites that enshrine the remarkable achievements of ancient astronomers. In many cultures, an early understanding of the cosmos is expressed through architecture—stone circles that act as giant computers for the timing of eclipses or connections with the rising or setting of planets. The author’s focus ranges broadly—from the great stone circles of Europe to the pyramids of Egypt and the pyramid-temples of Central America, from the medicine wheels of North America to the carved monoliths of Easter Island. In part, however, the book’s value lies in its revelation of astronomical alignments in lesser-known structures, such as the vast sun clock of Goseck in Germany and the ancient rock art of Australia. The book is organized by key celestial events including lunar and solar eclipses, and features original artwork showing key alignments and the movements of the planets and stars. The book offers beautiful and fascinating insights into the mysteries of the ancient world—and a vision of mankind’s efforts to integrate our sense of spiritual belonging with the mysteries of space and time.

Author : Hansjörg Geiges
Publisher : Cambridge University Press
ISBN 13 : 1316546241
Total Pages : 241 pages
Book Rating : 4.46/5 ( download)

DOWNLOAD NOW!

Download or read book The Geometry of Celestial Mechanics written by Hansjörg Geiges and published by Cambridge University Press. This book was released on 2016-03-24 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Celestial mechanics is the branch of mathematical astronomy devoted to studying the motions of celestial bodies subject to the Newtonian law of gravitation. This mathematical introductory textbook reveals that even the most basic question in celestial mechanics, the Kepler problem, leads to a cornucopia of geometric concepts: conformal and projective transformations, spherical and hyperbolic geometry, notions of curvature, and the topology of geodesic flows. For advanced undergraduate and beginning graduate students, this book explores the geometric concepts underlying celestial mechanics and is an ideal companion for introductory courses. The focus on the history of geometric ideas makes it perfect supplementary reading for students in elementary geometry and topology. Numerous exercises, historical notes and an extensive bibliography provide all the contextual information required to gain a solid grounding in celestial mechanics.

Author : Mary Gow
Publisher : Enslow Publishing, LLC
ISBN 13 : 9780766031203
Total Pages : 136 pages
Book Rating : 4.09/5 ( download)

DOWNLOAD NOW!

Download or read book Measuring the Earth written by Mary Gow and published by Enslow Publishing, LLC. This book was released on 2009-07-01 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: "A biography of ancient Greek mathematician Eratosthenes, who used geometry to calculate the circumference of the earth. He is also known as the Father of Geography"--Provided by publisher.

Author : Gudrun Wolfschmidt
Publisher : tredition
ISBN 13 : 3347146344
Total Pages : 682 pages
Book Rating : 4.41/5 ( download)

DOWNLOAD NOW!

Download or read book Harmony and Symmetry. Celestial regularities shaping human culture. written by Gudrun Wolfschmidt and published by tredition. This book was released on 2020-12-29 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the SEAC conference in Graz (2018) and for the Proceedings the motto "Harmony and symmetry - celestial regularities shaping human culture" was chosen. There were at least two strong reasons for this motto: First, the connection between astronomy and human culture has an extremely long tradition, and one of its absolute high points is the astronomer Johannes Kepler, who spent his entire life searching for the relationship between the movement of heavenly lights and ideas about harmonious structures and regular bodies. Kepler started his scientific career and authored his first book, the Mysterium cosmographicum, in Graz. Kepler argued in his first publication for the twelve-fold partition of the zodiac with arguments derived from the monochord, anticipating the procedure he developed in his Harmonices mundi. Five contributions deal with Kepler, including the harmony in musical theory. The second reason was the Eggenberg Castle. This palace, built for the nobleman Hans Ulrich von Eggenberg (1568-1634), is a remarkable piece of symmetry and harmony and an outstanding example of a strong connection between astronomy and culture. Seven contributions have the topic astronomy, astrology and architecture with the emphasis on astronomical orientation, symmetry and harmony in the Middle Ages and Renaissance. The Proceedings with ten chapters and 44 contributions range besides the mentioned "Middle Ages and beyond" and Johannes Kepler from Prehistoric Times, Bronze and Iron Age, Mythology and Ethnoastronomy, Babylonian Astronomy, Greek and Roman Astronomy, Meso- and South America, Middle East and Eastern Asia and Computational Astronomy. The celestial sphere, regarded as the sky of astronomy, as well as the heaven of divine numina, from Antiquity to Copernicus and Kepler was equated with symmetry, harmony, and beauty. Until today, this has been reflected in the structure of cultural creations, from architectural objects to musical forms.

Author : Donald J. McMahon Symbologist
Publisher : Christian Faith Publishing, Inc.
ISBN 13 : 1098024974
Total Pages : 139 pages
Book Rating : 4.70/5 ( download)

DOWNLOAD NOW!

Download or read book 72: Celestial Logbooks of the Gold and Copper Invaders written by Donald J. McMahon Symbologist and published by Christian Faith Publishing, Inc.. This book was released on 2021-07-26 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: 72: Celestial Logbooks of the Gold and Copper Invaders describes the bright celestial objects that were used for calendars and navigation for the last 10,000 years. This required counting and measuring angles which the prehistory and even pre-Ice Age cultures knew. This enabled these cultures to hunt, gather, and explore by boat looking for precious metals to sustain their cultures. Initial editorial reviews: "WOW, Magnificent, Beyond Significant." Jim Egan, Curator, Newport Tower Museum: "Brilliant out of the box thinking." A past Kirkus Review stated: "...McMahon's reasoning is far from far-fetched... with an elegantly simple process of following history's clues...the ancient rock art symbols of seafaring communication." Lonnie Davis, Curator Historian, Ocmulgee Mounds National Historical Park, "Eye-opening .... The blinders finally came off!" The following bright celestial objects are described and analyzed: Sun: circles, rectangles, diamonds, spirals, and solstice latitudes Moon: crescents, circles, rectangles, and lunar standstill latitudes Venus (72): hearts, rectangles, pentagons, and relative longitudes Sirius and Canopus: the eyes as pointer stars to the North and South Pole stars North Pole stars: Polaris, Thuban, Vega, and Deneb as the golden 30° rectangle Winter Triangle: Orion, the hunter, and his dogs, the equilateral triangle Summer Navigation Triangle: Northern Cross as passageways and chronometers Golden Location Triangle: Libra, le Balance, what is shipped is received The celestial object's geometries were built into a culture's mound and temple structures becoming celestial observatories. These were sacred because they represented information concerning the locations of mines, storage facilities, harbors, temples, and "home." Geometric diffusionism came from the westward-bound seafaring explorers with their roots coming from the Fertile Crescent. Celestial counting and geometries form a universal calendar and navigation language. The rock art shows the actual relative latitudes to the Sun solstices and Venus-based relative longitudes to a prime starting location of island locations (stargates) that were associated with the seafaring trips in search of gold and copper.

Author : Herbert Spencer
Publisher : Routledge
ISBN 13 : 1000422739
Total Pages : 378 pages
Book Rating : 4.33/5 ( download)

DOWNLOAD NOW!

Download or read book Herbert Spencer: Collected Writings written by Herbert Spencer and published by Routledge. This book was released on 2021-03-24 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Herbert Spencer (1820-1903) was regarded by the Victorians as the foremost philosopher of the age, the prophet of evolution at a time when the idea had gripped the popular imagination. Until recently Spencer's posthumous reputation rested almost excusively on his social and political thought, which has itself frequently been subject to serious misrepresentation. But historians of ideas now recognise that an acquaintance with Spencer's thought is essential for the proper understanding of many aspects of Victorian intellectual life, and the present selection is designed to answer this need. It provides a cross-section of Spencer's works from his more popular and approachable essays to a number of the volumes of the Synthetic Philosophy itself. This is Volume II.

Author : Herbert Spencer
Publisher :
ISBN 13 :
Total Pages : 466 pages
Book Rating : 4.68/5 ( download)

DOWNLOAD NOW!

Download or read book Essays--scientific, Political and Speculative written by Herbert Spencer and published by . This book was released on 1858 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Herbert Spencer
Publisher :
ISBN 13 :
Total Pages : 386 pages
Book Rating : 4.57/5 ( download)

DOWNLOAD NOW!

Download or read book Recent discussions in science, philosophy, and morals written by Herbert Spencer and published by . This book was released on 1873 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Herbert Spencer
Publisher :
ISBN 13 :
Total Pages : 496 pages
Book Rating : 4.97/5 ( download)

DOWNLOAD NOW!

Download or read book Essays written by Herbert Spencer and published by . This book was released on 1891 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Herbert Spencer
Publisher :
ISBN 13 :
Total Pages : 486 pages
Book Rating : 4.37/5 ( download)

DOWNLOAD NOW!

Download or read book Works written by Herbert Spencer and published by . This book was released on 1910 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: