This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
U.S. stockpile size .svg Graphic displaying the size in megatonnage of the nuclear stockpile in Each dot represents megatons The dot in the center is greater than all of the bombing dropped by all sides in World War II including the bombing of Hiroshima and Nagasaki The pink squares at the top represent the power of the warheads