This map, produced after the first World War, makes a powerful argument in contemporary debates over Ukrainian statehood. Rudnytsky was a geographer and professor with deep roots in the Ukrainian national movement. He received much of his educationā¦
This map portrays soil contamination on the territory of Ukraine with cesium-137, a radioactive isotope, as of April 2011. Cesium-137 has a half-life of approximately 30 years (which means that 30 years after its release, half of it will haveā¦