Radioactive dating moon
So there are three isotopes of Carbon that can exist in nature.
(Their relative abundances are given below.) C-12 and C-13 are stable, essentially forever. Eight neutrons is just too much of a good thing when there are only 6 protons.
Scientists trying to date this moon-forming impact have come up with a wide range of ages: from as early as 30 million years after the birth of the solar system to as late as 100 million years after the Milky Way was formed.
This is 10 times more energy than is released, in total, by Earthquakes. C-12 and C-13 are produced naturally in stars and exist quite abundantly all over the universe.This is one form of radioactive decay (called "beta" decay).A second kind of radioactive decay, called "alpha" decay, occurs when a nucleus splits into two pieces, one small one containing 2-p and 2-n, i.e. The escaping alpha particle collides with something and again, the kinetic energy is deposited as heat. Radon gas is radioactive, and radon itself comes from the decay of radioactive uranium., C-12/C-14 = 10 Age of Moon rocks: Ar-40 / K-40 = 10.3 measured in moon rocks.Argon, as a gas, would have bubbled out of the lunar rocks at any time that the rocks were heated or melted; thus, Argon only begins to accumulate in the rock after the rock solidifies.