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  2. Radiocarbon dating - Wikipedia

    en.wikipedia.org/wiki/Radiocarbon_dating

    Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a method for determining the age of an object containing organic material by using the properties of radiocarbon, a radioactive isotope of carbon. The method was developed in the late 1940s at the University of Chicago by Willard Libby, based on the constant creation ...

  3. Radiometric dating - Wikipedia

    en.wikipedia.org/wiki/Radiometric_dating

    This makes carbon-14 an ideal dating method to date the age of bones or the remains of an organism. The carbon-14 dating limit lies around 58,000 to 62,000 years. [31] The rate of creation of carbon-14 appears to be roughly constant, as cross-checks of carbon-14 dating with other dating methods show it gives consistent results.

  4. Calculation of radiocarbon dates - Wikipedia

    en.wikipedia.org/wiki/Calculation_of_radiocarbon...

    The calculation of radiocarbon dates determines the age of an object containing organic material by using the properties of radiocarbon (also known as carbon-14), a radioactive isotope of carbon. Radiocarbon dating methods produce data based on the ratios of different carbon isotopes in a sample that must then be further manipulated in order to ...

  5. Radiocarbon dating of the Shroud of Turin - Wikipedia

    en.wikipedia.org/wiki/Radiocarbon_dating_of_the...

    The Shroud of Turin, a linen cloth that tradition associates with the crucifixion and burial of Jesus, has undergone numerous scientific tests, the most notable of which is radiocarbon dating, in an attempt to determine the relic 's authenticity. In 1988, scientists at three separate laboratories dated samples from the Shroud to a range of 1260 ...

  6. Carbon dating the Dead Sea Scrolls - Wikipedia

    en.wikipedia.org/wiki/Carbon_dating_the_Dead_Sea...

    Libby had first started using the dating method in 1946 and the early testing required relatively large samples, so testing on scrolls themselves only became feasible when methods used in the dating process were improved upon. [2] F.E. Zeuner carried out tests on date palm wood from the Qumran site yielding a date range of 70 BCE – 90 CE. [3]

  7. Age of Earth - Wikipedia

    en.wikipedia.org/wiki/Age_of_Earth

    The age of Earth is estimated to be 4.54 ± 0.05 billion years (4.54 × 109 years ± 1%).[1][2][3][4] This age may represent the age of Earth 's accretion, or core formation, or of the material from which Earth formed. [2] This dating is based on evidence from radiometric age-dating of meteorite [5] material and is consistent with the ...

  8. Chronological dating - Wikipedia

    en.wikipedia.org/wiki/Chronological_dating

    Argon–argon dating; Astronomical chronology; Carbon dating: Also known as radiocarbon dating, it can reveal the age of organic material in artifacts as well as human and animal remains. This process can reliably measures dates up to approximately 50,000 years ago.

  9. Carbon-14 - Wikipedia

    en.wikipedia.org/wiki/Carbon-14

    Carbon-14, C-14, 14. C or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons. Its presence in organic materials is the basis of the radiocarbon dating method pioneered by Willard Libby and colleagues (1949) to date archaeological, geological and hydrogeological samples.