Download or read book Enchantment Of Urania The 25 Centuries Of Exploration Of The Sky written by Massimo Capaccioli and published by World Scientific. This book was released on 2024-03-19 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today we know much about the sky: how stars are born, how they live and die, and how the universe as a whole evolves. We have learned of the existence of another type of matter, indifferent to light and yet decisive for the formation of galaxies, and we have a hint of a dark energy that since the last 4.5 billion years has taken over the control of the cosmos. We postulated and then discovered and even photographed black holes and listened to the faint rustle of the space-time ripple produced when these monsters devour each other. We reached these astonishing results (recognized by a bunch of Nobel Prizes and filling every day the media with wonders for the eyes and the mind) by the marriage of physics and astronomy that unified the Earth with the sky and then by the leap forward of science and technology in the Twentieth Century. This rich heritage has ancient roots. It was built by accumulating discoveries with errors, observations with fantasies, myths, and superstitions with flashes of genius, over a span of millennia, since Homo sapiens, turning his eyes to the immutable and perfect sky, began to ask questions.The book is a narration of the answers to these questions that had evolved over time: a progressive path, inserted in the general history, with some second thoughts and many obstacles. This is a saga of men and machines where greatness sometimes mixes with misery and passion often borders on sacrifice and even martyrdom. Why should we know it? Because our current knowledge is the result of these efforts and of the preconceptions that accompanied them.The challenge has been to present this complex and intricate subject without resorting to any formulas, so that it can be accessible to a wide audience of curious people, including high school and university students and in general all those who normally keep themselves informed of scientific things. A rich bibliography has also been added in the appendix for those wishing to learn more on one or more topics.
Download or read book Enchantment of Urania The 25 Centuries of Exploration of the Sky written by Massimo Capaccioli and published by World Scientific Publishing Company. This book was released on 2023-01-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Today we know much about the sky: how stars are born, how they live and die, and how the universe as a whole evolves. We have learned of the existence of another type of matter, indifferent to light and yet decisive for the formation of galaxies, and we have a hint of a dark energy that since the last 4.5 billion years has taken over the control of the cosmos. We postulated and then discovered and even photographed black holes and listened to the faint rustle of the space-time ripple produced when these monsters devour each other. We reached these astonishing results (recognized by a bunch of Nobel Prizes and filling every day the media with wonders for the eyes and the mind) by the marriage of physics and astronomy that unified the Earth with the sky and then by the leap forward of science and technology in the Twentieth Century. This rich heritage has ancient roots. It was built by accumulating discoveries with errors, observations with fantasies, myths, and superstitions with flashes of genius, over a span of millennia, since Homo sapiens, turning his eyes to the immutable and perfect sky, began to ask questions.The book is a narration of the answers to these questions that had evolved over time: a progressive path, inserted in the general history, with some second thoughts and many obstacles. This is a saga of men and machines where greatness sometimes mixes with misery and passion often borders on sacrifice and even martyrdom. Why should we know it? Because our current knowledge is the result of these efforts and of the preconceptions that accompanied them.The challenge has been to present this complex and intricate subject without resorting to any formulas, so that it can be accessible to a wide audience of curious people, including high school and university students and in general all those who normally keep themselves informed of scientific things. A rich bibliography has also been added in the appendix for those wishing to learn more on one or more topics.
Download or read book Foundations of Celestial Mechanics written by Elena Bannikova and published by Springer Nature. This book was released on 2022-12-02 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an introduction to classical celestial mechanics. It is based on lectures delivered by the authors over many years at both Padua University (MC) and V.N. Karazin Kharkiv National University (EB). The book aims to provide a mathematical description of the gravitational interaction of celestial bodies. The approach to the problem is purely formal. It allows the authors to write equations of motion and solve them to the greatest degree possible, either exactly or by approximate techniques, when there is no other way. The results obtained provide predictions that can be compared with the observations. Five chapters are supplemented by appendices that review certain mathematical tools, deepen some questions (so as not to interrupt the logic of the mainframe with heavy technicalities), give some examples, and provide an overview of special functions useful here, as well as in many other fields of physics. The authors also present the original investigation of torus potential. This book is aimed at senior undergraduate students of physics or astrophysics, as well as graduate students undertaking a master’s degree or Ph.D.
Download or read book Sun And The Other Stars Of Dante Alighieri The A Cosmographic Journey Through The Divina Commedia written by Sperello Di Serego Alighieri and published by World Scientific. This book was released on 2022-01-17 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Divine Comedy by Dante Alighieri is the story of a journey across the Universe as it was known in the Middle Ages, a work of science fiction ante litteram. Dante had an encyclopedic mind, no doubt, and his poem is the most widely read book after the Bible. He was a master of the astronomical knowledge of his time, and used astronomy in his work to indicate places, to measure time, and to exemplify beauty. Indeed, in the Convivio, he wrote that science is 'the ultimate perfection of our soul' and 'astronomy — more than any other science — is noble and high for a noble and high subject.'We propose a reading of the Divine Comedy through astronomy with a journey starting from the Earth, proceeding to the Moon, the planets, and to the outermost edges of the Universe. The way in which Dante connects ancient astronomy with modern conceptions of the cosmos will astonish readers more than 700 years later.
Download or read book Figures of Several Centuries written by Arthur Symons and published by . This book was released on 1916 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hyperion Or the Hermit in Greece written by Friedrich Hölderlin and published by . This book was released on 2019-03-05 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Friedrich Hölderlin's only novel, Hyperion (1797-99), is a fictional epistolary autobiography that juxtaposes narration with critical reflection. Returning to Greece after German exile, following his part in the abortive uprising against the occupying Turks (1770), and his failure as both a lover and a revolutionary, Hyperion assumes a hermitic existence, during which he writes his letters. Confronting and commenting on his own past, with all its joy and grief, the narrator undergoes a transformation that culminates in the realisation of his true vocation. Though Hölderlin is now established as a great lyric poet, recognition of his novel as a supreme achievement of European Romanticism has been belated in the Anglophone world. Incorporating the aesthetic evangelism that is a characteristic feature of the age, Hyperion preaches a message of redemption through beauty. The resolution of the contradictions and antinomies raised in the novel is found in the act of articulation itself. To a degree remarkable in a prose work of any length, what it means is inseparable from how it means. In this skilful translation, Gaskill conveys the beautiful music and rhythms of Hölderlin's language to an English-speaking reader.
Download or read book The Lost Constellations written by John C. Barentine and published by Springer. This book was released on 2015-10-23 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Casual stargazers are familiar with many classical figures and asterisms composed of bright stars (e.g., Orion and the Plough), but this book reveals not just the constellations of today but those of yesteryear. The history of the human identification of constellations among the stars is explored through the stories of some influential celestial cartographers whose works determined whether new inventions survived. The history of how the modern set of 88 constellations was defined by the professional astronomy community is recounted, explaining how the constellations described in the book became permanently “extinct.” Dr. Barentine addresses why some figures were tried and discarded, and also directs observers to how those figures can still be picked out on a clear night if one knows where to look. These lost constellations are described in great detail using historical references, enabling observers to rediscover them on their own surveys of the sky. Treatment of the obsolete constellations as extant features of the night sky adds a new dimension to stargazing that merges history with the accessibility and immediacy of the night sky.
Download or read book Sirius written by Jay B. Holberg and published by Springer Science & Business Media. This book was released on 2007-02-22 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book tells two stories. The first and most obvious is why the star known as Sirius has been regarded as an important fixture of the night sky by many civilizations and cultures since the beginnings of history. A second, but related, narrative is the prominent part that Sirius has played in how we came to achieve our current scientific understanding of the nature and fate of the stars. This is the first book to integrate the cultural history of Sirius with modern astrophysics in a way which provides a realistic view of how science progresses over time.
Download or read book The Enchanted Castle 1907 Children s Fantasy Novel by written by Edith Nesbit and published by Createspace Independent Publishing Platform. This book was released on 2017-01-23 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Enchanted Castle is a children's fantasy novel by Edith Nesbit first published in 1907.The enchanted castle of the title is a country estate in the West Country seen through the eyes of three children, Gerald, James and Kathleen, who discover it while exploring during the school holidays. The lake, groves and marble statues, with white towers and turrets in the distance, make a fairy-tale setting, and then in the middle of the maze in the rose garden they find a sleeping fairy-tale princess. The "princess" tells them that the castle is full of magic, and they almost believe her. She shows them the treasures of the castle, including a magic ring she says is a ring of invisibility, but when it actually turns her invisible she panics and admits that she is the housekeeper's niece, Mabel, and was just play-acting. The children soon discover that the ring has other magical powers.
Download or read book Cultural Techniques written by Bernhard Siegert and published by Fordham Univ Press. This book was released on 2015-05-01 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a crucial shift within posthumanistic media studies, Bernhard Siegert dissolves the concept of media into a network of operations that reproduce, displace, process, and reflect the distinctions fundamental for a given culture. Cultural Techniques aims to forget our traditional understanding of media so as to redefine the concept through something more fundamental than the empiricist study of a medium’s individual or collective uses or of its cultural semantics or aesthetics. Rather, Siegert seeks to relocate media and culture on a level where the distinctions between object and performance, matter and form, human and nonhuman, sign and channel, the symbolic and the real are still in the process of becoming. The result is to turn ontology into a domain of all that is meant in German by the word Kultur. Cultural techniques comprise not only self-referential symbolic practices like reading, writing, counting, or image-making. The analysis of artifacts as cultural techniques emphasizes their ontological status as “in-betweens,” shifting from firstorder to second-order techniques, from the technical to the artistic, from object to sign, from the natural to the cultural, from the operational to the representational. Cultural Techniques ranges from seafaring, drafting, and eating to the production of the sign-signaldistinction in old and new media, to the reproduction of anthropological difference, to the study of trompe-l’oeils, grids, registers, and doors. Throughout, Siegert addresses fundamental questions of how ontological distinctions can be replaced by chains of operations that process those alleged ontological distinctions within the ontic. Grounding posthumanist theory both historically and technically, this book opens up a crucial dialogue between new German media theory and American postcybernetic discourses.
Download or read book The Genius of Architecture Or The Analogy of that Art with Our Sensations written by Nicolas Le Camus de Mézières and published by Getty Publications. This book was released on 1992 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This series offers a range of heretofore unavailable writings in English translation on the subjects of art, architecture, and aesthetics. Camus's description of the French hotel argues that architecture should please the senses and the mind.
