Neutron

Neutron capture nucleosynthesis

Neutron capture nucleosynthesis describes two nucleosynthesis pathways: the r-process and the s-process, for rapid and slow neutron captures, respectively. R-process describes neutron capture in a region of high neutron flux, such as during supernova nucleosynthesis after core-collapse, and yields neutron-rich nuclides. S-process describes neutron capture that is slow relative to the rate of beta decay, as for stellar nucleosynthesis in some stars, and yields nuclei with stable nuclear shells. Each process is responsible for roughly half of the observed abundances of elements heavier than iron. The importance of neutron capture to the observed abundance of the chemical elements was first described in 1957 in the B2FH paper. (Wikipedia).

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Nuclear Fission; splitting the atom for beginners: from fizzics.org

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From playlist My Top Videos

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Describes the process of radioactive decay and nuclear fission including the calculation of half lives.

From playlist Nuclear Physics

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From playlist Physics

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From playlist Science Unplugged: Neutrinos

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From playlist MODERN PHYSICS 2: ATOMIC AND NUCLEAR PHYSICS, PARTICLE PHYSICS

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From playlist Physical Science - Atoms

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From playlist MIT RES.8-007 Cosmic Origin of the Chemical Elements, Fall 2019

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From playlist Science Explainers

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From playlist GCSE Physics Revision

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Related pages

S-process | Neutron flux | Neutron capture | R-process