Neodymium

Neodymium holds astronomical significance primarily within nucleosynthesis processes and the understanding of stellar compositions. As part of the lanthanide group, neodymium is synthesized during rapid neutron capture (r-process) events within stars, notably in occurrences like supernovae and neutron star mergers. Despite its lower cosmic abundance compared to more prevalent elements, neodymium's spectral lines traverse various wavelengths, spanning the ultraviolet, visible, and infrared spectra. These spectral signatures enable astronomers to detect and scrutinize neodymium's presence in celestial environments, offering valuable insights into the elemental compositions of stars and cosmic objects.