Bøger af Erwin Freundlich

This is an EXACT reproduction of a book published before 1923. This IS NOT an OCR'd book with strange characters, introduced typographical errors, and jumbled words. 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.

Erwin Freundlich (1885-1964) was a renowned astronomer and close working associate of Albert Einstein. In this 1920 translation Freundlich provides a concise explanation of the ideas and theories which led to the general theory of relativity. The text is also notable for containing a preface written by Einstein himself.