ftar

Ftar refers to a fictional extraterrestrial species featured in the science fiction novel "A Deepness in the Sky" by Vernor Vinge. These beings are characterized by their crystalline structure and their unique method of reproduction. Ftar are silicon-based lifeforms, which contrasts with the carbon-based life familiar to humans. Their bodies are composed of interlocking, semi-translucent crystal segments. A key aspect of Ftar society is their collective consciousness and their ability to share thoughts and experiences directly through their crystalline forms.

Reproduction among the Ftar is a communal process. They reproduce by "budding," where a new Ftar individual forms and detaches from a mature one, or from a larger communal structure. This process is not individualistic in the human sense, but rather a contribution to the continuation of the Ftar collective. Their civilization is ancient and highly advanced, with a deep understanding of the universe and their place within it. The Ftar are portrayed as enigmatic and often inscrutable to human characters due to their alien physiology and mindset. Their presence in the novel serves as a significant element in exploring themes of alien contact, consciousness, and the diversity of life.