Many argue that the best way to solve climate change is to build our way out of it with solar panels, wind turbines, and other green technologies. But those projects require cement and steel—some of the dirtiest industrial materials in the world. Luckily, a new study highlighting a solar-powered thermal trap could help decarbonize the industry. A thermal receiver built with a quartz shield achieved temperatures beyond 1000 degrees Celsius, exceeding previous efforts and offering a glimpse into c...