Symmes's Theory of Concentric Spheres


Book Description

Published in 1826, this is the theory of John Cleves Symmes, Jr., that the earth is hollow. Symmes had proposed an expedition and President John Quincy Adams indicated he would approve of this but left office before it could be approved.




Symmes's Theory of Concentric Spheres


Book Description

John Cleves Symmes Jr. was an American soldier, trader, and lecturer, who proposed a theory of the hollow Earth. According to his idea, our planet consists of five concentric spheres, with our outer Earth and its atmosphere as the largest. The poles of the Earth serve as the openings to the inner lands and a source of the sunlight, which gets reflected on every of the lover spheres inside the Earth to make life there possible. Symmes never had time to write down his ideas. As one of his devoted students, James McBride collected the materials of Symme's lectures and the work of the Swiss mathematician Leonhard Euler to present a scientific account of the theory of concentric spheres.




Symmes's Theory of Concentric Spheres


Book Description

According to Symmes's Theory, the earth, as well as all the celestial orbicular bodies existing in the universe, visible and invisible, which partake in any degree of a planetary nature, from the greatest to the smallest, from the sun, down to the most minute blazing meteor or falling star, are all constituted in a greater or less degree, of a collection of spheres, more or less solid, concentric with each other, and more or less open at their poles; each sphere being separated from its adjoining compeers by space replete with aerial fluids; that every portion of infinite space, except what is occupied by spheres, is filled with an aerial elastic fluid, more subtile than common atmospheric air; and constituted of innumerable small concentric spheres, too minute to be visible to the organ of sight assisted by the most perfect microscope, and so elastic that they continually press on each other, and change their relative situations as often as the position of any piece of matter in space may change its position: thus causing a universal pressure, which is weakened by the intervention of other bodies in proportion to the subtended angle of distance and dimension; necessarily causing the body to move towards the points of decreased pressure.




Symmes's Theory of Concentric Spheres


Book Description

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Symmes's Theory Of Concentric Spheres: Demonstrating That The Earth Is Hollow, Habitable Within, And Widely Open About The Poles James McBride, John Cleves Symmes Morgan, Lodge and Fisher, 1826 Science; Earth Sciences; General; Earth; Science / Earth Sciences / General; Science / Earth Sciences / Geology




Symmes's Theory of Concentric Spheres


Book Description

According to Symmes's Theory, the earth, as well as all the celestial orbicular bodies existing in the universe, visible and invisible, which partake in any degree of a planetary nature, from the greatest to the smallest, from the sun, down to the most minute blazing meteor or falling star, are all constituted in a greater or less degree, of a collection of spheres, more or less solid, concentric with each other, and more or less open at their poles; each sphere being separated from its adjoining compeers by space replete with aerial fluids; that every portion of infinite space, except what is occupied by spheres, is filled with an aerial elastic fluid, more subtile than common atmospheric air; and constituted of innumerable small concentric spheres, too minute to be visible to the organ of sight assisted by the most perfect microscope, and so elastic that they continually press on each other, and change their relative situations as often as the position of any piece of matter in space may change its position: thus causing a universal pressure, which is weakened by the intervention of other bodies in proportion to the subtended angle of distance and dimension; necessarily causing the body to move towards the points of decreased pressure.




Symmes's Theory of Concentric Spheres


Book Description

Symmes's Theory of Concentric Spheres by Anonymous: This intriguing work delves into the enigmatic theory proposed by John Cleves Symmes Jr., who posited that the Earth was hollow and contained concentric spheres within it. Despite the theory's speculative nature, Symmes's ideas sparked debates and discussions about the Earth's composition and structure. Key Aspects of the Book "Symmes's Theory of Concentric Spheres": Historical Speculation: The book explores the historical context and the curiosity surrounding Symmes's theory in the early 19th century. Scientific Debate: The theory's proposal triggered scientific debates about the Earth's structure, igniting interest among scholars and the public alike. Legacy and Influence: "Symmes's Theory of Concentric Spheres" examines the impact and endurance of Symmes's ideas on popular culture and scientific discourse. The anonymous author of "Symmes's Theory of Concentric Spheres" contributes to the preservation of an intriguing piece of scientific history. The book provides a window into the intellectual curiosity and debates of the past regarding our planet's inner workings.




Symmes's Theory of Concentric Spheres


Book Description

Excerpt from Symmes's Theory of Concentric Spheres: Demonstrating That the Earth Is Hollow, Habitable Within, and Widely Open About the Poles A few brief suggestions, relative to the description, ton. Nage, and number of vessels, necessary to be equipped for. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.







The Symmes Theory of Concentric Spheres; Demonstrating That the Earth Is Hollow, Habitable Within, and Widely Open about the Poles


Book Description

This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1878 edition. Excerpt: ... several herds of those animals, of seventy or eighty in a herd, in about latitude sixty-eight degrees. He states that the polar white bears are very rarely found by any of the Indians in winter; and that their winter retreats appear to be unknown;* that they are sometimes seen retiring towards the sea on the ice in autumn, and appear again in great numbers in the latter end of March, bringing their young with them. Hearne also states that the white or arctic foxes are, some years, remarkably plentiful, and always come from the north; that their numbers almost exceed credibility; that it is well, known none of them ever migrate again to the northward; and that naturalists are at a loss to know where they originate, f He also mentions that all kinds of game, as well as fish, in those high latitudes, are at some seasons excessively plentiful, and at others extremely scarce. These facts strongly corroborate the doctrine of a hollow sphere; otherwise, why should the reindeer and other animals migrate north instead of south, as our buffalo on the plains of Missouri do when pressed with snow and cold weather? Instinct generally leads animals to fruitful and productive, rather than unproductive regions; why then proceed north on the approach of winter, unless in expectation of finding a warmer climate, or at least a more mild and plentiful country beyond the icy circle? Independent of the immense droves of reindeer, great numbers of musk-oxen, white bears, and white foxes spend their winters towards the north, which tends to establish the fact that a considerable extent of land must exist in that quarter of the earth. This, however, would infringe on the space necessary to accommodate the vast quantities of fish which appear to be propagated in...