Ключевые слова: 3d, atom, atomic, chemical, chemical element, chemistry, clean energy, earth, element, energy, fission, fusion, icon, industry, material, metal, metallic, mine, mineral, natural, nuclear, nuclear energy, nuclear power, object, periodic, periodic table, physics, power plant, radiation, radioactive, radiometric, reactor, realistic, renewable, resource, rock, science, scientific, set, sign, solution, steel, stone, substance, symbol, table, technology, v, vanadiu, vanadium,