Search PDFBooksWorld

PDF Books in Physics


Radio-Activity

Radio-Activity

by Ernest Rutherford

In this work, I have endeavoured to give a complete and connected account, from a physical standpoint, of the properties possessed by the naturally radio-active bodies. Although the subject is comparatively a new one, our knowledge of the properties of the radio-active substances has advanced with great rapidity, and there is now a very large amoun..

Harper's Electricity Book for Boys

Harper's Electricity Book for Boys

by Joseph H. Adams

If a handy-book of electricity like this had fallen into the hands of Thomas A. Edison when he was a newsboy on the Grand Trunk Railway, or when he was a telegraph operator, he would have devoured it with the utmost eagerness. To be sure, at that time, in the early sixties, all that we knew of electricity and its applications could have been told i..

The Wonders of Optics

The Wonders of Optics

by Bryce Walton

The present work needs but little introduction to the English public. The author, M. F. Marion, who holds a high official scientific position in Paris, is well known, especially in Europe, as a popular writer on the “Wonders of Optics,” and kindred subjects. As a rule, the original text has been strictly adhered to by the Translator, but in a few i..

How Old Is It? The Story of Dating in Archeaology

How Old Is It? The Story of Dating in Archeaology

by James Schoenwetter

There is a whole field of science devoted to the invention and development of dating methods—or “clocks” as we may think of them. It is called geochronology, the science of dating events. There are relatively few geochronologists, scientists trained in the use of all kinds of dating methods and in the theories upon which these methods are based.Geo..

James Clerk Maxwell and Modern Physics

James Clerk Maxwell and Modern Physics

by Richard Glazebrook

The task of giving some account of Maxwell’s work—of describing the share that he has taken in the advance of Physical Science during the latter half of this nineteenth century—has proved no light labour. The problems which he attacked are of such magnitude and complexity, that the attempt to explain them and their importance, satisfactorily, witho..

A Treatise on Mechanics

A Treatise on Mechanics

by Henry Kater

This Treatise on Mechanics, which was originally published in 1830, is the work of Dr. Lardner, with the exception of the twenty-first chapter, which was written by the late Captain Kater. The present edition has been revised and corrected by Dr. Lardner.Placed in the material world, Man is continually exposed to the action of an infinite variety o..

Our Atomic World -  The Story of Atomic Energy

Our Atomic World - The Story of Atomic Energy

by C. Jackson Craven

Nuclear energy is playing a vital role in the life of every man, woman, and child in the United States today. In the years ahead it will affect increasingly all the peoples of the earth. It is essential that all Americans gain an understanding of this vital force if they are to discharge thoughtfully their responsibilities as citizens and if they a..

Astronomy and General Physics Considered with Reference to Natural Theology

Astronomy and General Physics Considered with Reference to Natural Theology

by William Whewell

The examination of the material world brings before us a number of things and relations of things which suggest to most minds the belief of a creating and presiding Intelligence. And this impression, which arises with the most vague and superficial consideration of the objects by which we are surrounded, is, we conceive, confirmed and expanded by a..