Respuesta :
Julius and Ethel Rosenberg were Jewish American citizens who were convicted, with others, of conspiracy for espionage on behalf of the Soviet Union in the late 1940s, when it was an ally of the United States during World War II. They were tried, convicted, and executed by the federal government of the United States.
ANSWER:
the Rosenbergs were Julius Rosenberg and Ethel Rosenberg both Jewish who knew how the atomic bomb was made and was giving out the formula on how to make it, after being caught they were executed on a electric chair in 1953.