8) They see eye to eye because they both see the situation the same way. 9) I should make it absolutely clear that my mandate does not see eye to eye with the Obama administration on a range of issues. 10) I imagine that you and I would not see eye to eye on a lot of issues. 11) We do not see eye to eye on a single social issue. 12) He doesn't always see eye to eye with his mum.
Definition of 'radiocarbon'. radiocarbon (reÉªdioÊkÉËÊ³bÉn ) also radio carbon. Radiocarbon is a type of carbon which is radioactive, and which therefore breaks up slowly at a regular rate. Its presence in an object can be measured in order to find out how old the object is.
Radioactive Decay. Radiocarbon dating depends on the assumption that the relative abundance of the radioactive carbon isotope in the atmosphere has been constant throughout earth's history. This concentration is used to estimate the initial concentration in living material.