Stellar Abundance

Stellar abundance refers to the concentration of different chemical elements found in stars and the universe. It highlights how elements like hydrogen, helium, and heavier metals (like carbon, oxygen, and iron) are distributed in stars. This abundance affects star formation, evolution, and the creation of planets. Scientists study stellar abundance to understand the universe's history, including how stars produce elements through nuclear reactions and how these materials are recycled through cosmic events. Essentially, it provides insight into the building blocks of stars and the matter that shapes galaxies and planetary systems.