Europium is the most reactive of the rare earth elements. There are no commercial applications for europium metal, although it has been used to dope some types of plastics to make lasers.Since it is a good absorber of neutrons, europium is being studied for use in nuclear reactors.Europium oxide (Eu 2 O 3), one of europium's compounds, is widely used as a red phosphor in television sets and as an activator for yttrium-based phosphors.uropium is pronounced as yoo-RO-pee-em. History and Uses: Europium was discovered by Eugene-EugÃ¨ne Antole, demarcay DemarÃ§ay a, french chemist. In 1896 demarcay demarÃ§ay suspected that samples of a, recently, discovered element samarium were contaminated with. an unknown element
It will take about 12 years before you can become an OB/GYN. It will take 4 years for a bachelor's degree, then another 4 years for a medical degree. You should also do a 4-year residency. This brings your education to a total of 12 years.
  In my studies that I am and have done, it is stated that you have to go to college for 4 years, 4 years of medical school, and another 4 years of OB/GYN residency.