Copernicium

Copernicium is a synthetic and highly radioactive element produced solely through human-made nuclear reactions, with minimal natural presence or relevance in astronomical contexts. Its artificial creation renders copernicium extremely rare beyond Earth, leading to negligible astronomical significance. Copernicium's isotopes exhibit extremely short half-lives, typically lasting from milliseconds to minutes, emphasizing its absence in celestial bodies or cosmic environments. Its existence remains primarily confined to controlled laboratory conditions, such as in nuclear reactors or as a byproduct of nuclear processes.