The rate of decay of N in 5,730 years (plus or minus 40 years).
This is the “half-life.” So, in two half-lives, or 11,460 years, only one-quarter of that in living organisms at present, then it has a theoretical age of 11,460 years.
The start was a bit off-target for me and I thought it was going to be very slap-stick but actually it turned out it was making a few points about how kids deal with differences (I think).It makes no sense at all if man appeared at the end of billions of years.We will deal with carbon dating first and then with the other dating methods. Earlier on Tuesday, Paul initially announced his candidacy in a post on his website. Representing Kentucky in the Senate, Paul previously practiced medicine full time as an ophthalmologist. Senator Rand Paul (R-KY) arrives with his wife Kelley before formally announcing his candidacy for president during an event in Louisville, Kentucky, April 7, 2015. Senator Rand Paul officially announced his candidacy for the Republican nomination for the presidency on April 7, 2015.