Solar Thermal Tech Powers Steel Furnaces with Sunlight

Scientists have successfully used solar power to heat an object to 1,800 degrees Fahrenheit (1,000 degrees Celsius), demonstrating its potential to replace fossil fuels in high-temperature manufacturing processes like steel smelting. This breakthrough, leveraging the thermal-trap effect with synthetic quartz, could help decarbonize industries responsible for 25% of global energy consumption. Further research aims to scale this technology for broader industrial adoption.