Mérkars
Mérkars is a fictional celestial body featured in the speculative fiction novel "The Last Question" by Isaac Asimov. In the story, Mérkars is described as a distant planet inhabited by a civilization that has achieved a state of immense technological advancement, bordering on the divine. The inhabitants of Mérkars are depicted as having transcended their physical forms and become beings of pure energy or consciousness.
The central theme involving Mérkars in "The Last Question" is the ultimate fate of the universe and
Asimov uses Mérkars and its inhabitants to explore profound philosophical concepts about the limits of knowledge,