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When we measure the "age" of something using radioactive dating, what does "age" mean? "Age" since what?
by Tondoteottotote on March 6th, 2010
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What is radiocarbon dating? Its a subcategory on here!!
by peekogirl on February 2nd, 2010
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Why doesn't Carbon 14 dating work for anything older than 4400 year old?
by Mattdude on December 18th, 2008
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When carbon dating, the term half-life is used. I understand that it refers to half the time it takes carbon-14 to decay. However, why half the life? Why not the full time or 3/4 the time?
by AKCeltics19 on February 2nd, 2008
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Do you think that Carbon Dating is an accurate way to determine somethings age? Why or Why not?
by anonymous on January 10th, 2007
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You're reading Do you think that Carbon Dating is an accurate way to determine somethings age? Why or Why not?
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what other dating methods would work?
by anonymous on January 10th, 2007
For artifacts that are really old >50,000 years: Potassium-Argon Dating. The detection methods are becomming more exact, so K-Ar dating can be used for items as early as 20,000 years BCE too.
by anonymous on January 10th, 2007
Thanks
by anonymous on January 10th, 2007
So actually, rsr, you're saying carbon dating is not really THAT accurate on fossils dating back more than 50,000 years?
by Brightness on January 10th, 2007
Correct Brightness. Each dating method has it's pros and cons, they should be cross-checked.
by anonymous on January 10th, 2007