Definition of the word radioactive dating
The American Heritage Science Dictionary Copyright 2011. For organic materials, the comparison is between the current ratio of a radioactive definition of the word radioactive dating isotope to a stable isotope of the same element and the known ratio of the two isotopes in living organisms.
Radioactive dating is in the lower 50 of commonly used words in the Collins dictionary, view usage for: All Years Last 10 years Last 50 years Last 100 years Last 300 years Nearby words of radioactive dating. Dictionary entry details, radioactive dating (noun meaning: Measurement of the amount of radioactive material (usually carbon 14) that an object contains; can be used to estimate the age of the object. If one knows how much of this radioactive material was present initially in the object (by determining how much of the material has decayed and one knows the half-life of the material, one can deduce the age of the object. The use of radiometric dating was first published in 1907 by Bertram Boltwood and is now the principal source of information about the absolute age of rocks and other geological features, including the age of the Earth itself, and can be used to date.Measurement of the amount of radioactive material (usually carbon 14) that an object contains; can be used to estimate the age of the object. Radioactive dating - measurement of the amount of radioactive material (usually carbon 14) that an object contains; can be used to estimate the age of the object measurement, measuring, mensuration, measure - the act or process of assigning numbers to phenomena according to a rule;. Origin of radiometric dating, first recorded in 196570, also called radioactive dating. Noun any method of determining the age of earth materials or objects of organic origin based on measurement of either short-lived radioactive elements or the amount of a long-lived radioactive element plus its decay product. Read more, unlock language with the Paul Noble method. Radioactive dating in Culture radioactive dating, a process for determining the age of an object by measuring the amount of a given radioactive material it contains. Our new online dictionaries for schools provide a safe and appropriate environment for children. Collins English Dictionary - Complete Unabridged 2012 Digital Edition William Collins Sons. Radiometric dating, radiometric dating is a technique used to date materials such as rocks or carbon, usually based on a comparison between the observed abundance of a naturally occurring radioactive isotope and its decay products, using known decay rates.
What is the meaning of the word radioactive dating - Join the leader in online dating services and find a date today. Menu, english Dictionary, video, thesaurus, school, translator.Source, definition of radioactive dating from the, collins English Dictionary, collins Dictionaries for Schools. Classified under: Nouns denoting acts or actions, hypernyms radioactive dating" is a kind. Radiometric dating is also used to date archaeological materials, including ancient artifacts. Read more, join the Collins community, all the latest wordy news, linguistic insights, offers and competitions every month.
Radioactive dating Define Radioactive
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Wiktionary (0.00 / 0 votes) Rate this definition : radioactive definition of the word radioactive dating dating (Noun) A method of determining the age of objects or material using the decay rates of radioactive components such as potassium-argon. Also found in: Thesaurus, Medical, Financial, Encyclopedia, Wikipedia. Copyright 2010 by Houghton Mifflin Harcourt. Read more, meme Ban, Heart Age Collagin: Septembers Words in the News.Want to thank TFD for its existence? measure ; measurement ; measuring ; mensuration (the act or process of assigning numbers to phenomena according to a rule). Others Are Reading, word of the Day waggish). The New Dictionary of Cultural Literacy, Third Edition Copyright 2005 by Houghton Mifflin Harcourt Publishing Company. No chance of failure. Catch up on the latest words in the news this September with Robert Groves. Different methods of radiometric dating vary in the timescale over which they are accurate and the materials to which they can be applied.
Radioactive dating (Noun) An instance of so doing. The object's approximate age can then be figured out using the known rate of decay of the isotope. For inorganic materials, such as rocks containing the radioactive isotope rubidium, the amount of the isotope in the object is compared to the amount of the isotope's decay products (in this case strontium). Radioactive dating (noun the noun, radioactive dating has 1 sense:.Together with stratigraphic principles, radiometric dating methods are used in geochronology to establish the geological time scale. 1979, 1986 HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 radioactive dating in Science radiometric dating rd-mtrk, a method for determining the age of an object based on the concentration of a particular radioactive isotope contained within. British Dictionary definitions for radioactive dating radioactive dating radiometric dating noun any method of dating material based on the decay of its constituent radioactive atoms, such as potassium-argon dating or rubidium-strontium datingAlso called: radioactive dating. By allowing the establishment of geological timescales, it provides a significant source of information about the ages of fossils and the deduced rates of evolutionary change. Radioactive dating m Unabridged Based on the Random House Unabridged Dictionary, Random House, Inc.
What does radioactive dating mean?
Radiocarbon dating is one such type of radiometric dating. Familiarity information: radioactive dating used as a noun is very rare. And best of all it's ad free, so sign up now and start using at home or in the classroom.
Radioactive dating definition, any method of determining the age of earth materials or objects of organic origin based on measurement of either short-lived radioactive elements or the amount of a long-lived radioactive element plus its definition of the word radioactive dating decay product. Tell a friend about us, add a link to this page, or visit the webmaster's page for free fun content. Note, the best known example of radioactive dating employs carbon 14, a radioactive isotope of carbon. Your chance to have a one-to-one lesson with best-selling language expert Paul Noble, try a free audio sample of his brand new Mandarin Chinese course.Pronunciation (US Dictionary entry overview: What does radioactive dating mean? Trends of 'radioactive dating nearby words of 'radioactive dating'. Among the best-known best lines for dating apps techniques are radiocarbon dating, potassium-argon dating and uranium-lead dating.
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