Source: wikibot/dysprosium
= Dysprosium
{wiki=Dysprosium}
Dysprosium is a chemical element with the symbol Dy and atomic number 66. It is classified as a lanthanide, which is a group of elements found in the f-block of the periodic table. Dysprosium is a silvery-metallic rare earth element that is known for its relatively high thermal neutron-capture cross-section, making it valuable in various nuclear applications.