Böcker av George Forbes

An influential work of astronomy by the Scottish physicist and astronomer George Forbes, first published in 1874. The book provides a detailed account of the transit of Venus - an astronomical event of great importance in the 19th century - and includes extensive calculations and observations.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 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.

The growth of intelligence in the human race has its counterpart in that of the individual, especially in the earliest stages. Intellectual activity and the development of reasoning powers are in both cases based upon the accumulation of experiences, and on the comparison, classification, arrangement, and nomenclature of these experiences. During the infancy of each the succession of events can be watched, but there can be no à priorianticipations. Experience alone, in both cases, leads to the idea of cause and effect as a principle that seems to dominate our present universe, as a rule for predicting the course of events, and as a guide to the choice of a course of action. This idea of cause and effect is the most potent factor in developing the history of the human race, as of the individual. In no realm of nature is the principle of cause and effect more conspicuous than in astronomy; and we fall into the habit of thinking of its laws as not only being unchangeable in our universe, but necessary to the conception of any universe that might have been substituted in its place. The first inhabitants of the world were compelled to accommodate their acts to the daily and annual alternations of light and darkness and of heat and cold, as much as to the irregular changes of weather, attacks of disease, and the fortune of war. They soon came to regard the influence of the sun, in connection with light and heat, as a cause. This led to a search for other signs in the heavens. If the appearance of a comet was sometimes noted simultaneously with the death of a great ruler, or an eclipse with a scourge of plague, these might well be looked upon as causes in the same sense that the veering or backing of the wind is regarded as a cause of fine or foul weather.

The book, Adventures in Southern Seas: A Tale of the Sixteenth Century , has been considered important throughout the human history, and so that this work is never forgotten we have made efforts in its preservation by republishing this book in a modern format for present and future generations. This whole book has been reformatted, retyped and designed. These books are not made of scanned copies of their original work and hence the text is clear and readable.

The historical portions of the book are helpful in understanding the viewpoint of the astronomers who's efforts laid the foundation for astronomy. The author dealt with historical figures fairly, never taking the point of view that if it isn't modern what they found was just dumb luck. The projections the book makes about future developments in astronomy show us how far our current projections can err. In his book, Forbes helps put our limited knowledge of the great beyond back into perspective. The history of the entire concept of the "Milky Way" galaxy and the widespread use of the term "galaxy" before astronomer's perceived that there was more than one galaxy was most revealing. This book can teach us to be more careful about speculations regarding the unknown. What the author saw as most probable turned out to be not so.