The definition of carbon dating is measuring how much radioactive carbon is present in carbon-based remains to make an informed guess about their age an example of carbon dating is what scientists use to make an informed guess about the age of dinosaur bones a method of establishing the. Carbon dating shows an ancient indian manuscript, the bakhshali manuscript from the third or fourth century, is the earliest recorded origin of the zero symbol et.
Definition of carbon dating from the collins english dictionary auxiliary verbs an auxiliary verb is a verb that is used together with a main verb to show time and continuity.
Dating between two people of dissimilar ages, generally an older man and a younger woman. Dating technique which makes use of the fact that atmospheric carbon dioxide includes a consistent percentage of radioactive 14c, created by cosmic radiation living creatures ingest this isotope in an identical percentage. Radiocarbon also called carbon 14 a radioactive isotope of carbon with mass number 14 and a half-life of about 5730 years: widely used in the dating of organic materials any radioactive isotope of carbon. Carbon dating shows that the skull, which should be 40,000 years old, is suspiciously only 25 years old.
Synonyms for carbon dating at thesauruscom with free online thesaurus, antonyms, and definitions dictionary and word of the day. From carbon-14 dating of the sediment core layers, bond pinpointed the ages of the peak coolings to 1,050, 3,050, 3,950, 5,650, and 8,050. Carbon dating meaning, definition, english dictionary, synonym, see also 'carbon copy',carbon credit',carbon dioxide',carbon monoxide', reverso dictionary, english simple definition, english vocabulary.
Definition of carbon dating written for english language learners from the merriam-webster learner's dictionary with audio pronunciations, usage examples, and count/noncount noun labels. Definition of carbon dating : the determination of the age of old material (such as an archaeological or paleontological specimen) by means of the content of carbon 14.
A form of radiometric dating used to determine the age of organic remains in ancient objects, such as archaeological specimens, on the basis of the half-life of carbon-14 and a comparison between the ratio of carbon-12 to carbon-14 in a sample of the remains to the known ratio in living organisms. Definition of carbon-dating noun in oxford advanced learner's dictionary meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.