Lifescii
Lifescii is a speculative field of study that explores the possibility of life originating and existing in environments drastically different from Earth. It delves into the theoretical frameworks and hypothetical conditions that could support biological processes beyond the familiar carbon-based, water-dependent life forms we know. This includes considering alternative biochemistries, such as silicon-based life or life utilizing different solvents like methane or ammonia.
The field draws upon astrobiology, chemistry, physics, and biology to construct plausible scenarios for alien life.
While much of Lifescii remains theoretical, it serves to broaden our understanding of the fundamental requirements