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Cosmogenic nuclides (or
cosmogenic isotopes) are rare
nuclides (isotopes)
created when a high-energy
cosmic ray
interacts with the
nucleus of an in situ...
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between 103 and 106 years. The most
common of
these dating techniques is
cosmogenic radionuclide dating.
Earth is
constantly bombarded with
primary cosmic...
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three categories:
primordial radionuclides,
secondary radionuclides, and
cosmogenic radionuclides.
Radionuclides are
produced in
stellar nucleosynthesis and...
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Retrieved 24 May 2024. Beer, J.; McCracken, K.; von Steiger, R. (2012).
Cosmogenic Radionuclides:
Theory and
Applications in the
Terrestrial and
Space Environments...
- beryllium, and boron—as well as the
isotope helium-3. This
process (
cosmogenic nucleosynthesis) was
discovered somewhat by
accident during the 1970s:...
- (fast
neutron reactors) and all
nuclear weapons rely on fast neutrons.
Cosmogenic neutrons are
produced from
cosmic radiation in the Earth's atmosphere...
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Prime Lab, "
Cosmogenic nuclides"
Archived 2011-06-06 at the
Wayback Machine "
Cosmogenic Exposure Dating and the Age of the Earth"
Cosmogenic Isotope Laboratory...
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precipitation quickly becomes more alkaline,
beryllium drops out of solution.
Cosmogenic 10Be
thereby ac****ulates at the soil surface,
where its
relatively long...
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compare it with
known events. The
Carrington event does not
appear in the
cosmogenic records, and
neither did any
other large particle event that has been...
- The
isotopes 7 Be, with a half-life of 53.22(6) d, and 10 Be are both
cosmogenic nuclides because they are made on a
recent timescale in the
Solar System...
