radonia
Radonia is a fictional chemical element and, in some science fiction contexts, a mineral name. It is not a real element recognized by IUPAC or any scientific database. The term is used across multiple works to denote an exotic, high-energy material.
In typical depictions, radonia is a heavy, highly unstable material with large energy density. It may be
Source and mining: In fictional worlds, radonia is found in meteorites, deep lunar craters, asteroid belts, or
Uses and significance: Radonia is commonly portrayed as a power source for propulsion systems, reactors, or
Note: The term is entirely fictional; occasional crossovers in fan works may reuse or repurpose the name.