Europe ' s deepest mine to become Europe ' s deepest battery

The deepest metal mine in Europe, unused since 2022, is set to host a giant underground gravity battery. Pyhäsalmi Mine, located 450 kilometers north of Helsinki in Finland, runs deep into the Earth – 1,444 meters, or around 0.9 miles, to be precise. With its copper and zinc deposits depleted,…#pyhäsalmimine #helsinki #finland #pyhäsalmi #gravitricity #heraldgravitricity #finnish #martinwright #herald #affordable

Source: Reuters: Health - February 8, 2024 Category: Consumer Health News Source Type: news