https://agnosticweb.com/ An Agnostic's Brief Guide to the Universe en An easy explanation:-
http://www.scientificamerican.com/video.cfm?id=how-does-radiocarbon-dating-work--i2012-11-30&WT.mc_id=SA_CAT_EVO_20121203-Most accurate at 3-4 half-lives. Roughly 90% accurate. 4-5 other isotopes are also used and agreement is within 15%.

]]> https://agnosticweb.com/index.php?id=11532 https://agnosticweb.com/index.php?id=11532 Mon, 03 Dec 2012 21:48:57 +0000 IntroductionDavid Turell