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radiocarbon method

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  • Radiocarbon dating — (sometimes simply known as carbon dating) is a radiometric dating method that uses the naturally occurring radioisotope carbon 14 (14C) to estimate the age of carbon bearing materials up to about 58,000 to 62,000 years.[1] Raw, i.e. uncalibrated …   Wikipedia

  • Radiocarbon 14 dating of the Turin Shroud — Radiocarbon dating of the Turin Shroud was the most famous scientific study performed on the artifact. The radiocarbon dating was carried out in 1988 and dated the cloth is to between 1260 and 1390 C.E., compatible with the first recorded mention …   Wikipedia

  • radiocarbon — [[t]re͟ɪdioʊkɑ͟ː(r)bən[/t]] also radio carbon N UNCOUNT: usu N n Radiocarbon is a type of carbon which is radioactive, and which therefore breaks up slowly at a regular rate. Its presence in an object can be measured in order to find out how old… …   English dictionary

  • radiocarbon dating — noun A method of estimating the age of an artifact or biological vestige based on the relative amounts of the different isotopes of carbon present in a sample. Syn: carbon dating …   Wiktionary

  • Geochronology — A schematic depiction of the major events in the history of our planet. Geochronology is the science of determining the age of rocks, fossils, and sediments, within a certain degree of uncertainty inherent to the method used. A variety of dating… …   Wikipedia

  • CHRONOLOGY — GENERAL The human notion of time involves the simultaneous and successive occurrence of events; the science of chronology ascertains their proper sequence. The human idea of time also involves measuring; chronology, therefore, attempts to… …   Encyclopedia of Judaism

  • Prehistoric Romania — (generally known before the Middle Ages emergence as a state as the region Dacia of the Dacians tribe.huh) is the period in the human occupation (including early hominins) of the geographical area encompassing present day Romania, which extended… …   Wikipedia

  • calendar — calendrical /keuh len dri keuhl/, calendric, calendarial /kal euhn dair ee euhl/, calendarian, calendaric, adj. /kal euhn deuhr/, n. 1. a table or register with the days of each month and week in a year: He marked the date on his calendar. 2. any …   Universalium

  • Göbekli Tepe — (Turkish for Hill with a Belly ) is a hilltop sanctuary built on the highest point of an elongated mountain ridge about 15km northeast of the town of Şanlıurfa (Urfa) in southeast Turkey. The site, currently undergoing excavation by German and… …   Wikipedia

  • Bronocice pot — The Bronocice pot is a ceramic vase incised with the earliest known image of what may be a wheeled vehicle. It was dated by the radiocarbon method to 3635 3370 BC and is attributed to the Funnelbeaker archaeological culture. Today it is housed in …   Wikipedia

  • Huaca Prieta — ▪ archaeological site, Peru also called  Chicama,         pre Columbian site of the Late Preceramic Period (c. 3500–1800 BC) in northern Peru, located at the mouth of the Chicama River. Archaeological excavations have revealed subterranean pit… …   Universalium