Bøger af James Challis

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.

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions that are true to the original work.

Lectures on Practical Astronomy and Astronomical Instruments is a comprehensive guide to the study of astronomy and the use of astronomical instruments written by James Challis. The book covers a range of topics related to astronomy, including the history of the subject, the principles of celestial mechanics, and the use of telescopes and other instruments in observing the night sky. The book is divided into several sections, each of which covers a different aspect of the subject. The first section provides an overview of the history of astronomy, from ancient civilizations to modern times. The second section focuses on celestial mechanics, including the laws of motion and the principles of gravitation. The third section of the book is devoted to telescopes and other astronomical instruments. Challis provides detailed descriptions of the different types of telescopes, including refracting and reflecting telescopes, and discusses their advantages and disadvantages. He also covers other instruments used in astronomy, such as spectroscopes and photometers. The final section of the book is dedicated to practical observations of the night sky. Challis provides guidance on how to observe celestial objects, including stars, planets, and comets, and discusses the different techniques and methods used in astronomy. Overall, Lectures on Practical Astronomy and Astronomical Instruments is an essential guide for anyone interested in the study of astronomy. It is written in a clear and accessible style, with numerous illustrations and diagrams to help readers understand the concepts and techniques involved in the subject.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

""Creation In Plan And In Progress"" is an essay written by James Challis in 1861, which explores the first chapter of Genesis in the Bible. The book provides a detailed analysis of the creation story, examining the language used in the original text and offering insights into the meaning and significance of the biblical account. Challis argues that the creation story should be understood as a poetic and symbolic representation of the natural world, rather than a literal account of the origins of the universe. He also explores the scientific theories of his time, drawing parallels between the biblical account and contemporary scientific understanding of the natural world. Overall, ""Creation In Plan And In Progress"" offers a thoughtful and nuanced interpretation of the creation story, blending religious and scientific perspectives to provide a deeper understanding of this foundational text.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

Thank you for checking out this book by Theophania Publishing. We appreciate your business and look forward to serving you soon. We have thousands of titles available, and we invite you to search for us by name, contact us via our website, or download our most recent catalogues. Considering that under the existing conditions of humanity, disease, and decay, and death abound on every side, it is surprising that the word "immortality" obtained a place in systems of philosophy, the authors of which must be supposed to have been unacquainted with divine revelation. It is not surprising that in the absence of such aid the belief of immortality should not have been firmly held, or that by some philosophers it should have been expressly disavowed. Even in the Canonical Scriptures, the words "immortal" and "immortality" occur only in the Epistles of the Apostle Paul, and consequently not till "life and immortality had been brought to light through the Gospel." It is a remarkable circumstance that these words are met with more frequently in the Apocryphal Books, 2 Esdras, Wisdom of Solomon, and Ecclesiasticus, than in the Canonical Scriptures. The explanation of the apparent silence of the Scriptures, especially those of the Old Testament, on so essential a doctrine, will, I think, be found to be given by the course of argument adopted in this essay.

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This 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.

This 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.

This 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.

This 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.