Written in 1977 by john for an unfinished play entitled the ballad of john and yoko, john first recorded in 1979, with his vocal/acoustic guitar version appearing in the 1988 imagine: john lennon film. on the beatles reunion remake, john's original vocals and piano are combined with new tracks by paul, george and ringo. released as a single in 1996, the song goes to #4 in the uk and #11 in the u. s.

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asked for and recieved from the united states

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.