silicon
Concept
An element discussed as a potential basis for life, but deemed less suitable than carbon due to the stability of silicon dioxide and its inability to form complex molecular chains.
Mentioned in 2 videos
Videos Mentioning silicon

How Earth REALLY Moves Through the Galaxy
PBS Space Time
An element discussed as a potential basis for life, but deemed less suitable than carbon due to the stability of silicon dioxide and its inability to form complex molecular chains.

Jeffrey Shainline: Neuromorphic Computing and Optoelectronic Intelligence | Lex Fridman Podcast #225
Lex Fridman
A semiconductor material with ideal properties for making transistors due to its malleable nature, ability to form a stable native oxide (silicon dioxide), and suitable band gap for ambient temperature operation.