ウェブ7 時間前 · The Strauss–Howe generational theory, devised by William Strauss and Neil Howe, describes a theorized recurring generation cycle in American history and …
ウェブ7 時間前 · Gaius Caesar Augustus Germanicus (31 August 12 – 24 January 41), better known by his nickname Caligula ( / kəˈlɪɡjʊlə / ), was Roman emperor from AD 37 until …