Cosmic Nucleosynthesis

Cosmic nucleosynthesis refers to the process by which elements are formed in the universe. It primarily occurs in stars, where nuclear fusion combines lighter elements like hydrogen and helium to create heavier ones such as carbon, oxygen, and iron. This process also took place during the Big Bang, leading to the formation of the lightest elements. When stars die, they can explode in supernovae, dispersing these newly formed elements into space, which eventually contribute to the formation of new stars, planets, and even life. Thus, cosmic nucleosynthesis is integral to the chemical evolution of the universe.