What is the difference between Solar Eclipse and and Lunar Eclipse. Solar Eclipse happens when the sun ray shadow behind the moon. The Lunar Eclipse happens when the Moon is shadowed behind the Earth . Credits to http://csusap.csu.edu.au

Carbon-14, 14C, or radiocarbon, is a radioactive isotope of carbon with a nucleus containing 6 protons and 8 neutrons. Its presence in organic materials is the basis of the radiocarbon dating method to date archaeological, geological, and hydrogeological samples. Carbon-14 was discovered on 27 February 1940, by Martin Kamen and Sam Ruben at the University [...]