Tau Zero by Poul Anderson

Science fiction used to be more concerned with science.  For a period, say sometime in the mid- 1960’s to the mid-1970’s, the genre left behind the space operas of old and began to explore what might happen if scientific discoveries came to pass, how humans would interact with the world at the far reaches of science.  Authors speculated on the future but in a way … Continue reading Tau Zero by Poul Anderson