# Historical Timeline ## [[TimeFrames]] - [[19th Century]] - [[20th Century]] [[History]] [[History of Earth]] [[Chronology of the Universe]] **Big Bang** [[Chronology of the Universe]] **Evolution** Tree of Life [[Great Oxidation Event]] prehumans ice ages near extinction events of humans - one from 50000 ya? and one from almost 1 million years ago? **Civilization** traditional world middle ages modern world renaissance enlightenment discovery of americas industrial revolution age of discovery, exploration victorian 18th century 19th century 20th century 20s 30s etc. 21st century