id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_mfod347e5bbr5kx5qvnxg6j47i	Chris Turney	Radiocarbon revolution: the story of an isotope	2019	2	.pdf	application/pdf	1654	130	65	It is nearly 80 years since the discovery of carbon-14, a radioactive isotope of the sixth element. In the wonderfully engaging Hot Carbon, oceanographer John Marra takes this story much further, Radiocarbon is scarce in nature, formed in left in a carbon-based sample, it is possible to calculate its age. facts, Marra offers compelling stories about Hot Carbon starts new isotope of carbon just minutes or hours, this heavy form of carbon was considered a low research priority. Chris Turney applauds a book on carbon-14 and its key applications. A human femur, thought to be from medieval times, being sampled for carbon dating. Hot Carbon: Carbon-14 and the deep ocean, revealing connections around Marra also reveals, in vivid detail, the difficulties faced by early researchers in acquiring up a new perspective on ocean productivity carbon into organic compounds — still the Hot Carbon offers a timely perspective 	./cache/work_mfod347e5bbr5kx5qvnxg6j47i.pdf	./txt/work_mfod347e5bbr5kx5qvnxg6j47i.txt