Nucleosynthesis, production on a cosmic scale of all the species of chemical elements from perhaps one or two simple types of atomic nuclei, a process that entails large-scale nuclear reactions including those in progress in the Sun and other stars. All of the atoms in the universe began as hydrogen. Fusion inside stars transforms hydrogen into helium, heat, and radiation. Big Bang nucleosynthesis produced no elements heavier than lithium. A theory of nucleosynthesis should explain this pattern.
The question I have is whether there exists a graph showing exactly which elements take part in the reactions.
To do that you …
Stellar nucleosynthesis is the process by which elements are created within stars by combining the protonsand neutronstogether from the nuclei of lighter elements. Four decades ago the seminal idea that essentially all of the elements were made by thermonuclear burning in stars (stellar nucleosynthesis) was codified (1, 2).Later, astronomical observations (3, 4) suggested that the elements were formed by some other process early in cosmological history, perhaps in the Big Bang itself.Ironically, existing analyses on Xe and Ne in … We would appreciate if you contact us before using the data on this site for your publications.
Lithium, beryllium and boron are rare because although they are produced by nuclear fusion, they are then destroyed by other reactions in the stars. Nucleosynthesis in Massive Stars Nucleosynthesis Data from Rauscher, Heger, Hoffman, & Woosley (2002) Below we provide preliminary data sets. I would like to learn more about fusion in stars. Note that part of this data is not yet published in refereed journals and thus may be updated without notice. The elements from carbon to iron are relatively more abundant in the universe because of the ease of making them in supernova nucleosynthesis. One believes, of course, that all but the lightest elements (Z > 4) are made in stars rather than the early universe, and primarily through nuclear fusion.
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