nuclides were created by Big Bang nucleosynthesis, stellar nucleosynthesis, supernova nucleosynthesis, and by nucleosynthesis in exotic events such as neutron...
42 KB (5,344 words) - 09:10, 19 April 2024
astrophysics, stellar nucleosynthesis is the creation of chemical elements by nuclear fusion reactions within stars. Stellar nucleosynthesis has occurred since...
37 KB (4,238 words) - 06:10, 8 April 2024
Supernova nucleosynthesis is the nucleosynthesis of chemical elements in supernova explosions. In sufficiently massive stars, the nucleosynthesis by fusion...
43 KB (4,790 words) - 16:27, 9 May 2024
In physical cosmology, Big Bang nucleosynthesis (also known as primordial nucleosynthesis, and abbreviated as BBN) is the production of nuclei other than...
33 KB (4,406 words) - 23:03, 11 April 2024
George Gamow (section Big Bang nucleosynthesis)
worked on radioactive decay, star formation, stellar nucleosynthesis, Big Bang nucleosynthesis (which he collectively called nucleocosmogenesis), and...
40 KB (4,806 words) - 00:16, 28 May 2024
Bang nucleosynthesis happened only once; the other processes are ongoing. Nuclear fusion inside stars produces elements through stellar nucleosynthesis, including...
76 KB (9,908 words) - 11:32, 25 May 2024
Fred Hoyle (section Origin of nucleosynthesis)
"Fred Hoyle, primary nucleosynthesis and radioactivity", New Astronomy Reviews 52, 360–363 (2008) "Fred Hoyle, primary nucleosynthesis and radioactivity["...
54 KB (6,324 words) - 11:28, 27 March 2024
R-process (category Nucleosynthesis)
preexisting iron. Primary stellar nucleosynthesis begins earlier in the galaxy than does secondary nucleosynthesis. Alternatively the high density of...
31 KB (3,894 words) - 02:38, 18 April 2024
a process known as Big Bang nucleosynthesis, nuclei formed from the primordial protons and neutrons. This nucleosynthesis formed lighter elements, those...
159 KB (16,650 words) - 22:30, 27 May 2024
B2FH paper (category Nucleosynthesis)
paper reviewed stellar nucleosynthesis theory and supported it with astronomical and laboratory data. It identified nucleosynthesis processes that are responsible...
15 KB (1,845 words) - 08:37, 24 December 2023
Ralph Alpher (section Big Bang nucleosynthesis theory)
1948 dealt with a subject that came to be known as Big Bang nucleosynthesis. Nucleosynthesis is the explanation of how more complex elements are created...
20 KB (2,386 words) - 00:52, 15 April 2024
Stellar population Supernova Superluminous Hypernova Classification Nucleosynthesis Deuterium burning Lithium burning Proton–proton chain CNO cycle Helium...
210 KB (21,127 words) - 19:50, 28 May 2024
Inflation · Nucleosynthesis Backgrounds Gravitational wave (GWB) Microwave (CMB) · Neutrino (CNB)...
222 KB (22,398 words) - 15:22, 28 May 2024
(levels of elements besides hydrogen and helium) especially carbon, by nucleosynthesis. Small rocky planets did not yet exist. If the universe were 10 times...
77 KB (9,833 words) - 21:08, 27 May 2024
inflation, which homogenized the starting conditions. Thereafter, nucleosynthesis produced the elemental abundance of the early Universe. (See also...
99 KB (10,181 words) - 22:50, 7 May 2024
P-process (category Nucleosynthesis)
independently realized the necessity to add another nucleosynthesis process to neutron capture nucleosynthesis but simply mentioned proton captures without assigning...
7 KB (799 words) - 07:35, 18 December 2023
Deuterium (section Big Bang nucleosynthesis)
deuterium. Through much of the few minutes after the Big Bang during which nucleosynthesis could have occurred, the temperature was high enough that the mean...
71 KB (8,805 words) - 20:35, 12 May 2024
universe's deuterium and helium nuclei in a process called Big Bang nucleosynthesis (BBN). Most protons remained uncombined as hydrogen nuclei. As the...
148 KB (15,928 words) - 23:55, 27 May 2024
the Big Bang. Atomic nuclei forms in nucleosynthesis reactions. In about three minutes Big Bang nucleosynthesis produced most of the helium, lithium,...
123 KB (12,635 words) - 16:17, 28 May 2024
Triple-alpha process (category Nucleosynthesis)
additional helium nuclei can create heavier elements in a chain of stellar nucleosynthesis known as the alpha process, but these reactions are only significant...
20 KB (2,594 words) - 18:22, 2 April 2024
Beryllium (section Isotopes and nucleosynthesis)
This is due to the lack of sufficient time during the Big Bang's nucleosynthesis phase to produce carbon by the fusion of 4He nuclei and the very low...
92 KB (9,944 words) - 09:54, 25 May 2024
Baryonic dark matter (section Big Bang nucleosynthesis)
amount of baryonic dark matter can be inferred from models of Big Bang nucleosynthesis, and observations of the cosmic microwave background. Both indicate...
4 KB (381 words) - 11:39, 14 June 2023
"Big-Bang Nucleosynthesis: Linking Inner Space and Outer Space". arXiv:astro-ph/9903300. Boesgaard, A.M.; Steigman, G. (1985). "Big bang nucleosynthesis – Theories...
152 KB (15,350 words) - 20:27, 28 May 2024
Neutron capture nucleosynthesis describes two nucleosynthesis pathways: the r-process and the s-process, for rapid and slow neutron captures, respectively...
2 KB (196 words) - 13:57, 17 July 2023
created during the Big Bang through the process of nucleosynthesis. In a sequence of stellar nucleosynthesis reactions, smaller atomic nuclei are then combined...
75 KB (7,591 words) - 16:43, 12 April 2024
during the final stage of stellar nucleosynthesis in massive stars. Heavier elements require other forms of nucleosynthesis, such as during a supernova or...
7 KB (499 words) - 20:59, 23 April 2024
Americium-241 (section Nucleosynthesis)
Americium-241 (241 Am , Am-241) is an isotope of americium. Like all isotopes of americium, it is radioactive, with a half-life of 432.2 years. 241 Am...
34 KB (3,895 words) - 09:38, 8 March 2024
after the emergence of the universe, in a process called Big Bang nucleosynthesis. These lightest stable nuclides (including deuterium) survive to today...
96 KB (10,001 words) - 07:38, 11 May 2024
common argon isotope, as it is the most easily produced by stellar nucleosynthesis in supernovas. The name "argon" is derived from the Greek word ἀργόν...
39 KB (4,633 words) - 00:10, 25 January 2024
Big Bang Nucleosynthesis with Long-lived, Negatively Charged Massive Particles: Updated Recombination Rates, Primordial 9Be Nucleosynthesis, and Impact...
137 KB (13,918 words) - 21:21, 16 May 2024