A radiometric dating resource list
The agreement of many different techniques on meteorites suggests that any change in decay rates would have to affect all of them proportionally, which seems unlikely for changes based on large numbers of neutrinos.
However, there is reason to believe that a change in the speed of light might also change decay rates, and cosmologies permitting a larger speed of light in the past have been proposed by some scientists. 88-89) discusses various creationist proposals for altering decay rates involving neutrons or neutrinos.
Concerning the identity of the supernova, Slusher (Slusher, H. Critique of Radiometric Dating, Institute for Creation Research, Technical monograph 2 (2nd ed.), 46 pp, p. Gum Nebula, largest known nebula in terms of angular diameter as seen from Earth, extending over at least 40 degrees in the southern constellations Puppis and Vela.
These are ratios used in isotope dating of mantle plumes: "Popular with plume enthusiasts is the ratio of helium-3 to helium-4.
Astronomers and geologists have determined that the universe and Earth are billions of years old.
Therefore, in my opinion, one of three things should be done: (1) rewrite the section so as not to appear as overtly off-topic; (2) move those other techniques to their proper places and place a link in "See also" section; or (3) rename the article to reflect a more general topic such as "Dating techniques" or the like. But don't other radiological sources have an effect? the atomic fallout from a meteorite or a supernova in a nearby star system. Example some part is 20000 years old and other is 35000 years in same animal.He rejects the idea that neutrinos could affect radioactive decay, but really gives no support for this statement. 15) in the following speculation: The remnant of that local big bang is a pulsar called Vela-X (PSR 0833-45), which recent observations have positioned in the southern sky some 1,500 light years away, and which is considered to have given rise to the huge Gum Nebula ...He rejects Dudley's hypothesis of a "neutrino sea," but this does not affect the possibility that neutrinos from some other source (perhaps a supernova) could influence radioactive decay. Being so close, the anisotropic neutrino flux of the super-explosion must have had the peculiar characteristic of resetting all our atomic clocks.Here we will describe just two types of evidence for an old Earth and two types of evidence for an old universe; more types can be found under further reading.These methods are largely independent of each other, based on separate observations and arguments, yet all point to a history much longer than 10,000 years.