Nubium
Nubium is a fictional chemical element that appears in science fiction and related media. It is typically depicted as a superheavy metal positioned beyond the heaviest real elements. The exact atomic number and symbol vary by source, but narrations commonly place nubium in a range around the early 120s to mid-130s. Its described properties include extreme density, high melting and boiling points, and strong resistance to corrosion. Some writers attribute unusual electronic properties to nubium, such as superconductivity or unconventional oxidation behavior, though these claims are speculative within the fiction.
Origin and production are also variable across works. Nubium is said to occur in rare cosmic sources
Applications and role in fiction often center on its purported strength-to-weight ratio and potential electronic properties.
Variations and reception: Nubium’s portrayal differs across works, echoing other fictional superheavy elements such as vibranium