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Author: Johannes Kepler
Publisher: American Philosophical Society
Published: 1997
Total Pages: 618
ISBN-13: 9780871692092
DOWNLOAD EBOOKThe authors have presented and interpreted Johannes Kepler's Latin text to English readers by putting it into the kind of clear but earnest language they suppose Kepler would have used if he had been writing today.
Author: Johannes Kepler
Publisher: Legare Street Press
Published: 2022-10-26
Total Pages: 0
ISBN-13: 9781015402027
DOWNLOAD EBOOKThis work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Johannes Kepler
Publisher: Prometheus Books
Published: 2012-07-03
Total Pages: 260
ISBN-13: 1615921974
DOWNLOAD EBOOKThe brilliant German mathematician Johannes Kepler (1571-1630), one of the founders of modern astronomy, revolutionized the Copernican heliocentric theory of the universe with his three laws of motion: that the planets move not in circular but elliptical orbits, that their speed is greatest when nearest the sun, and that the sun and planets form an integrated system. This volume contains two of his most important works: The Epitome of Copernican Astronomy (books 4 and 5 of which are translated here) is a textbook of Copernican science, remarkable for the prominence given to physical astronomy and for the extension to the Jovian system of the laws recently discovered to regulate the motions of the Planets. Harmonies of the World (book 5 of which is translated here) expounds an elaborate system of celestial harmonies depending on the varying velocities of the planets.
Author: Johannes Kepler
Publisher: Paul Dry Books
Published: 2010-01-01
Total Pages: 160
ISBN-13: 1589882857
DOWNLOAD EBOOK"In 1611, Kepler wrote an essay wondering why snowflakes always had perfect, sixfold symmetry. It's a simple enough question, but one that no one had ever asked before and one that couldn't actually be answered for another three centuries. Still, in trying to work out an answer, Kepler raised some fascinating questions about physics, math, and biology, and now you can watch in wonder as a great scientific genius unleashes the full force of his intellect on a seemingly trivial question, complete with new illustrations and essays to put it all in perspective."—io9, from their list "10 Amazing Science Books That Reveal The Wonders Of The Universe" When snow began to fall while he was walking across the Charles Bridge in Prague late in 1610, the eminent astronomer Johannes Kepler asked himself the following question: Why do snowflakes, when they first fall, and before they are entangled into larger clumps, always come down with six corners and with six radii tufted like feathers? In his effort to answer this charming and never-before-asked question about snowflakes, Kepler delves into the nature of beehives, peapods, pomegranates, five-petaled flowers, the spiral shape of the snail's shell, and the formative power of nature itself. While he did not answer his original question—it remained a mystery for another three hundred years—he did find an occasion for deep and playful thought. "A most suitable book for any and all during the winter and holiday seasons is a reissue of a holiday present by the great mathematician and astronomer Johannes Kepler…Even the endnotes in this wonderful little book are interesting and educationally fun to read."—Jay Pasachoff, The Key Reporter —New English translation by Jacques Bromberg —Latin text on facing pages —An essay, "The Delights of a Roving Mind" by Owen Gingerich —An essay, "On The Six-Cornered Snowflake" by Guillermo Bleichmar —Snowflake illustrations by Capi Corrales Rodriganez —John Frederick Nims' poem "The Six-Cornered Snowflake" —Notes by Jacques Bromberg and Guillermo Bleichmar
Author: Andrew James Hicks
Publisher: Oxford University Press
Published: 2017
Total Pages: 345
ISBN-13: 0190658207
DOWNLOAD EBOOKTaking in hand the current "discovery" that we can listen to the cosmos, Andrew Hicks argues that sound-and the harmonious coordination of sounds, sources, and listeners-has always been an integral part of the history of studying the cosmos. In Composing the World, Hicks presents a narrative tour through medieval Platonic cosmology with reflections on important philosophical movements along the way. The book will resonate with a variety of readers, and it encourages us to rethink the role of music and sound within our greater understanding of the universe.
Author: Lev Koblyakov
Publisher: Routledge
Published: 2013-01-11
Total Pages: 236
ISBN-13: 1136608494
DOWNLOAD EBOOKIn this significant study of the music of Pierre Boulez, Dr. Koblyakov provides a complete analysis of Le Marteau sand Maître and deals with the development of serial music in the twentieth century and the problems of serial organization in general. He reaches stimulating conclusions about serial thinking and harmony in themusic of Pierre Boulez, thus enabling an understanding of the intricacies of this major composer's compositional techniques.
Author: Olivier Urbain
Publisher: Bloomsbury Publishing
Published: 2007-10-24
Total Pages: 254
ISBN-13: 0857714937
DOWNLOAD EBOOKIn 1999 the Israeli conductor Daniel Barenboim and the Palestinian writer Edward Said organised a concert in Weimar in which half the performers were Palestinians and the other half Israelis.The performance itself and the rehearsals which preceded it had a lasting effect on all the participants. How far can the relationship between music and politics be used to promote a more peaceful world? That is the central question which motivates this challenging new work by some of the leading musicians and music scholars of our time. Combining theory from experienced academics such as Johan Galtung, Cindy Cohen and Karen Abi-Ezzi with compelling stories from musicians like Yair Dalal, the book also includes an exclusive interview with folk legend Pete Seeger. In each instance, practical and theoretical perspectives have been combined in order to explore music's role in conflict transformation. The book is divided into five sections. The first, 'Frameworks', reflects in-depth on the connections between music and peace, while the second, 'Music and Politics', discusses the impact of music on society. The third section, 'Healing and Education', offers examples of the transformative power of music in prisons and settings of conflict-resolution, while the fourth, 'Stories from the Field', tells true stories about music's impact in the Middle East and elsewhere. Finally, 'Reflections' encourages the reader to consider a personal evaluation of the work with a view to further explorations of the power of music to promote peace.
Author: Gary B. Meisner
Publisher: Quarto Publishing Group USA
Published: 2018-10-23
Total Pages: 227
ISBN-13: 076036026X
DOWNLOAD EBOOKThis enlightening and gorgeously illustrated book explores the beauty and mystery of the divine proportion in art, architecture, nature, and beyond. From the pyramids of Giza, to quasicrystals, to the proportions of the human face, the golden ratio has an infinite capacity to generate shapes with exquisite properties. Author Gary Meisner has spent decades researching the subject, investigating and collaborating with people across the globe in dozens of professions and walks of life. In The Golden Ratio, he shares his enlightening journey. Exploring the long history of this fascinating number, as well as new insights into its power and potential applications, The Golden Ratio invites you to take a new look at this timeless topic.
Author: Johannes Kepler
Publisher: BEYOND BOOKS HUB
Published: 2021-01-01
Total Pages: 150
ISBN-13:
DOWNLOAD EBOOKJohannes Kepler published Harmonies of the World in 1619. This was the summation of his theories about celestial correspondences, and ties together the ratios of the planetary orbits, musical theory, and the Platonic solids. Kepler's speculations are long discredited. However, this work stands as a bridge between the Hermetic philosophy of the Renaissance, which sought systems of symbolic correspondences in the fabric of nature, and modern science. And today, we finally have heard the music of the spheres: data from outer system probes have been translated into acoustic form, and we can listen to strange clicks and moans from Jupiter's magnetosphere.
Author: Geoffrey Baker
Publisher: Duke University Press
Published: 2008-03-24
Total Pages: 322
ISBN-13: 0822388758
DOWNLOAD EBOOKImposing Harmony is a groundbreaking analysis of the role of music and musicians in the social and political life of colonial Cuzco. Challenging musicology’s cathedral-centered approach to the history of music in colonial Latin America, Geoffrey Baker demonstrates that rather than being dominated by the cathedral, Cuzco’s musical culture was remarkably decentralized. He shows that institutions such as parish churches and monasteries employed indigenous professional musicians, rivaling Cuzco Cathedral in the scale and frequency of the musical performances they staged. Building on recent scholarship by social historians and urban musicologists and drawing on extensive archival research, Baker highlights European music as a significant vehicle for reproducing and contesting power relations in Cuzco. He examines how Andean communities embraced European music, creating an extraordinary cultural florescence, at the same time that Spanish missionaries used the music as a mechanism of colonialization and control. Uncovering a musical life of considerable and unexpected richness throughout the diocese of Cuzco, Baker describes a musical culture sustained by both Hispanic institutional patrons and the upper strata of indigenous society. Mastery of European music enabled elite Andeans to consolidate their position within the colonial social hierarchy. Indigenous professional musicians distinguished themselves by fulfilling important functions in colonial society, acting as educators, religious leaders, and mediators between the Catholic Church and indigenous communities.
