Bdachc bad data net cgi bin moin cgi categoryquake usdatingurafupiv
Nuclei can also decay by capturing one of the electrons that surround the nucleus.
A proton, on the other hand, could be transformed into a neutron by two pathways.
Pipes also relied on funding by the Middle East Council of the Foreign Policy Research Institute.
The excess energy associated with this excited state is released when the nucleus emits a photon in the -ray portion of the electromagnetic spectrum.
Most of the time, the -ray is emitted within 10Nuclides with atomic numbers of 90 or more undergo a form of radioactive decay known as spontaneous fission in which the parent nucleus splits into a pair of smaller nuclei.
They rapidly lose their kinetic energy as they pass through matter.