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.
3. Complete cosmetology school. Most schools take between 9-15 months to complete. While most states require around 1,600 training hours before you get your license, some require a lot more or less, falling in the range of 1,000 hours and 2,300 hours.ost cosmetology programs require you to be at least 16 years of age and to have a high school diploma or a GED to enter. But every state has slightly different regulations and requirements, so before you proceed, you should check with the cosmetology boards of different states to see what you need to do.