description: Proposes a controversial new theory explaining the extinction of the dinosaurs that involves the possible existence of a "death star" that causes comet showers every twenty-six million years
language: English
title: Nemesis: The Death-Star and Other Theories of Mass Extinction
titlecomplete: Nemesis: The Death-Star and Other Theories of Mass Extinction
genres: Science
ratings_count: 7
publisher: Walker & Co