Whom discovered radioactive dating
They have obtained the radiocarbon dates of marine ...
The artifact, more than 2,000 years old, dates to the Egyptian Ptolemaic period.
The society will officially recognize the achievement at 4 p.m. 10, with the unveiling of a plaque in the foyer of the Kent Chemical Laboratory building at 1020 E. This year marks the 70th anniversary of Libby's first publication on radiocarbon dating, which appeared in the June 1, 1946 issue of .
The work earned Libby the 1960 Nobel Prize in chemistry "for determinations in archaeology, geology, geophysics and other branches of science." The technique, which measures materials' content of carbon-14, quickly made an impact on archaeology and geology.
The 140-million-year-old fossils (dating from the Cretaceous ‘Age of the ...
Scientists have new dating evidence indicating when the earliest fully modern humans arrived in the Near East, the region known as the Middle East.