"In comparison to phosphorus content, the presence of rare earth elements in phosphorite has been studied far less extensively. Rare earth elements, listed as lanthanides on the periodic table, are ...
MOSCOW, Dec 18 (Reuters) - Russia said on Wednesday that Ukraine had repeatedly dropped white phosphorus munitions from drones in September, but Kyiv denied it had used such weapons and said it ...
Metal Men are robotic superheroes, with each individual representing a different metal from the periodic table. Creature Commandos episode 3 offers a glimpse at the early designs of these robots, ...