Willard Libby
Carbon14 dating (isotopic dating)
Friedrich Moh
7 protons, 7 neutrons and 7 electrons
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Brother Gregor Mendel
Carbon14 dating (isotopic dating)
The main limitations of using Carbon14 dating to find the age of something that is carbon base are firstly the possibility that carbon may be absorbed by some things making it more difficult to get an absolutely accurate age and secondly, with Carbon14 only having a half life of 5,568 years the maximum theoretical limit for detection is 100,000 years.
scientists use carbon14 and potassium argon to find absolute age of rock
scientists use carbon14 and potassium argon to find absolute age of rock
The half life of C14 is about 5700 years, so items that are a few multiples of this time are suitable for carbon14 dating. Most archaeological items are suitable, and some young fossils.
Radiocarbon dating was developed by Willard Libby in 1949.
Scientists know that the isotopes Carbon-12 and Carbon-14 are both forms of carbon, but they differ in the number of neutrons they contain. Carbon-12 is the most common form of carbon and is stable, while Carbon-14 is radioactive and is used in radiocarbon dating to determine the age of organic materials.
they were developed by scientist ( clever people )
The scientist who was part of a team that developed the drug penicillin was "Howard Florey".
The concept of the lever was developed by the ancient Greek scientist Archimedes. He is credited with formulating the principles of levers in his work on mechanics.
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