Bismuth

Bismuth holds a niche yet intriguing position in astronomy due to its involvement in nucleosynthesis within stars, predominantly occurring during significant cosmic events like supernovae explosions and neutron star mergers. Despite its relatively scarce presence compared to more abundant elements, bismuth contributes to the intricate chemical diversity observed in celestial realms. Forming in the latter stages of stellar evolution, its existence within stars offers valuable insights into the conditions prevailing within stellar cores, providing essential information about the synthesis of heavy elements. Bismuth's distinct spectral lines, particularly across specific wavelengths within the ultraviolet and visible spectra, serve as essential markers aiding astronomers in identifying this element within stars and deciphering their compositions and conditions.