Do your learners recognize the “reclamation process” or how land is restored for a sustainable foreseeable future? Do your pupils understand the part of changeover metals, like copper, in the items they use every day, from seat belts to smartphones? Give learners an possibility to take STEM discovering to the […]
Mining
Deep-Sea Mining: How to Balance Need for Metals with Ecological Impacts
Slashing humanity’s reliance on fossil fuels will involve billions of kilograms of steel: a single wind turbine can comprise more than a metric ton of copper, and electric car batteries demand from customers heaps of cobalt, nickel and manganese. Most of these metals now come from terrestrial mines—often at the […]
Mexico Caves Reveal Ancient Ochre Mining
Often, discoveries appear so uncomplicated. “You know, generally we found a bunch of holes in the floor.” Which is Eduard Reinhardt. He’s an archaeologist and geologist at McMaster College in Ontario, Canada. “But in the end quite critical holes in the floor.” Reinhardt and colleagues think they’ve found some […]