← Back to Concept Index
isotope-anomaly
The discovery of an impossible isotope, plutonium-186, challenges established nuclear physics and sets up a central mystery.
1 chapter across 1 book
The Gods Themselves (1972)Isaac Asimov
Preamble
The chapter introduces the character Frederick Hallam and the pivotal discovery that sets the story in motion: a mysterious transformation of a tungsten sample into an unknown, seemingly impossible isotope, plutonium-186. Hallam's stubbornness and pride drive him to investigate the anomaly despite skepticism and initial confusion, highlighting the clash between human intelligence and the incomprehensible nature of the para-Universe beings. The narrative also explores the difficulties of communication between different intelligences and the personal motivations behind scientific discovery.