Bohr founded the Institute of Theoretical Physics at the University of Copenhagen, now known as the Niels Bohr Institute, which opened in 1920. Bohr mentored and collaborated with physicists including Hans Kramers, Oskar Klein, George de Hevesy and Werner Heisenberg.
mineral. n. 1. (Minerals) any of a class of naturally occurring solid inorganic substances with a characteristic crystalline form and a homogeneous chemical composition.2. any inorganic matter.3. (Mining & Quarrying) any substance obtained by mining, esp a metal ore.4. (Cookery) (often plural) Brit short for mineral water.oun. 1. mineral-solid homogeneous inorganic substances occurring in nature having a definite chemical composition. material, stuff-the tangible substance that goes into the makeup of a physical object; coal is a hard black material; wheat is the stuff they use to make bread.
Minerals, the building blocks of rocks, are inorganic solids with a specific internal structure and a definite chemical composition (varies only within a narrow range). A) during the cooling of molten materials (steel, from lavas, igneous rocks).