A life sign (or biosignature) was an sensor indication given off by a lifeform while it was alive.
History and specifics[]
A Zynterian camouflage field blocked an individual's life signs from sensors, effectively rendering the user invisible. (TNG - Double Helix novel: Double or Nothing)
Appendices[]
External links[]
- Life sign article at Memory Alpha, the wiki for canon Star Trek.
- Biosignature article at Wikipedia, the free encyclopedia.