Sylvia Engdahl
ASIN: B0084MUPB0
Publisher: Ad Stellae Books
Pages: 272
Interest in exoplanets--the worlds of other stars--is not new. From the late 17th century until the end of the 19th, almost all educated people believed that the stars are suns surrounded by inhabited planets--a belief that was expressed not in science fiction, but in serious speculation, both scientific and religious, as well as in poetry. Only during the first half of the 20th century was it thought that life-bearing exoplanets are rare.This is not a science book--rather, it belongs to the field of study known as History of Ideas. First published by Atheneum in 1974 with a different subtitle, it tells the story of the rise, fall, and eventual renewal of widespread conviction that we are not alone in the universe. In this 2012 updated edition the chapters dealing with modern speculation have been revised to reflect the progress science has made during the past 40 years, including the ...