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Carbon dating inventor

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Accelerated Mass Spectrometer (AMS) dating of dinosaur bone bio-apatite from 170 grams of bone fragments and milligram surface scrapings of an Acrocanthosaurus dinosaur gave ages of 25,750 ± 280 and 23,760 ± 270 respectively.

No collagen was detected and only bone bio-apatite was RC dated.

Radiocarbon dating is based on the fact that carbon-14 (an isotope of the extremely common element carbon) decays into another carbon isotope, carbon-12, at an exact rate.

By measuring the ratio of carbon-14 to carbon-12, experts can determine the age of something that dates from ancient times.

One of the biggest factors in throwing off carbon dates is the fact that nuclear testing, which began around 1950, “blasted out radiation [into the atmosphere] that scientists see clearly as a spike in the radiocarbon record” (ibid.).

Most problematic in absorbing this spike in radiation has been charcoal, which scientists use frequently in their dating of ancient finds.

To rectify this, Michael Bird of the University of St.

Andrews in Scotland created ABOX, a specialized cleaning protocol that rids archaeological samples of nearly all modern nuclear contamination. His system is, in his own words, “especially important for very old samples.

Nafici Environmental Research Ltd (NER) is a new low carbon start-up that successfully built its business with support from the Climate-KIC Accelerator, which provided grants, workshops and help with their launch preparation.Until recent reports from San Antonio, most of the scientific world accepted the findings of carbon dating carried out in 1988.The results said the shroud dated back to 1260-1390, much too new to be Jesus’ burial linen.When it was learned in 2005 that Triceratops and Hadrosaur femur bones in excellent condition were discovered by the Glendive (MT) Dinosaur & Fossil Museum, Hugh Miller asked and received permission to saw them in half and collect samples for C-14 testing of any bone collagen that might be extracted.Indeed both bones contained collagen and conventional dates of 30,890 ± 380 radiocarbon years (RC) for the Triceratops and 23,170 ±170 RC years for the Hadrosaur were obtained using the Accelerated Mass Spectrometer (AMS).Abstract: The discovery of collagen in a Tyrannosaurus-rex dinosaur femur bone was recently reported in the journal Science.