Image: Sandra Mika For one day only on Wednesday (2 February ), German artist Niclas Castello’s “The Castello CUBE” was placed in Central Park, New York. The 24-karat, 999.9 pure gold cube wheeled out in the park is estimated to
Tag: cube
New evidence shows this uranium cube is likely relic of Nazi A-bomb program
Enlarge / This is likely one of 664 uranium cubes from the failed nuclear reactor that German scientists tried to build in Haigerloch during World War II. For decades, the Pacific Northwest National Laboratory (PNNL) has been home to an