The Salzburg Cube Was Pulled From Coal in 1885 — Why the Iron Object Has Perfect Angles
In 1885, a worker at a coal processing facility near Vöcklabruck in Upper Austria split open a block of lignite and found something inside that should not have been there. The object was iron, roughly 67 millimeters along its longest axis and 47 millimeters along its shortest. It had flat faces, a groove running around … Read more