Carbon dating earth

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Question: "What is young earth creationism? Young earth creationists usually place the age of the earth at 6, years 10, years being an upper limit. Young earth creationism is the official position of Got Questions Ministries. Young earth creationism is the counterpart of old earth creationism OEC , which says that the earth is about 4. Variations of old earth creationism include progressive creationism , the day-age theory , the gap theory , and theistic evolution. Skeptics, both secular and Christian, often portray young earth creationism as an unsophisticated, ignorant theory espoused only by a few religious and therefore unscientific zealots.
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Radiometric dating

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Creation Evidence Museum of Texas

If you're seeing this message, it means we're having trouble loading external resources on our website. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Donate Login Sign up Search for courses, skills, and videos. Fossils: Rocking the Earth. Biogeography: Where life lives. Molecular evidence for evolutionary relationships examples.
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What is Carbon Dating?

Carbon dating , or carbon dating, is a method for comparing the ages of organic materials such as bones or artifacts made from anything that once lived. Unlike many other radiometric dating methods, carbon dating has been calibrated for historical periods and within that range can give reliable results. The technique is based on comparing the levels of 14 C and 12 C isotopes in the sample. In the meantime, however, the 14 C will combine with oxygen in the atmosphere to form carbon dioxide , which enters the food chain via photosynthesis in plants. This ratio is about one 14 C atom for every 1,,,, 12 C atoms.
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By: Jessika Toothman. Prior to the development of radiocarbon dating , it was difficult to tell when an archaeological artifact came from. Unless something was obviously attributable to a specific year -- say a dated coin or known piece of artwork -- then whoever discovered it had to do quite a bit of guesstimating to get a proper age for the item. The excavator might employ relative dating, using objects located stratigraphically read: buried at the same depth close to each other, or he or she might compare historical styles to see if there were similarities to a previous find. But by using these imprecise methods, archeologists were often way off.
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