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1 day ago · The history of Earth is divided into four great eons, starting 4,540 mya with the formation of the planet. Each eon saw the most significant changes in Earth's composition, climate and life. Each eon is subsequently divided into eras, which in turn are divided into periods, which are further divided into epochs . Eon.
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Geology portal; History of Earth is part of WikiProject...
- Geothermal Gradient
Heat sources Earth cutaway from core to exosphere Geothermal...
- Chronology of The Universe
The chronology of the universe describes the history and...
- Mass Extinctions
An extinction event (also known as a mass extinction or...
- Archean
The Archean Eon (IPA: / ɑːr ˈ k iː ə n / ar-KEE-ən, also...
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1 day ago · Does history really repeat itself, or can we learn from the mistakes of those who came before us? History provides a chronological, statistical, and cultural record of the events, people, and movements that have made an impact on humankind and the world at large throughout the ages.
1 day ago · Futurology. Political history. ↓ Future. v. t. e. Modern humans evolved in Africa around 300,000 years ago and initially lived as hunter-gatherers. They migrated out of Africa during the Last Ice Age and had populated most of the Earth by the end of the Ice Age 12,000 years ago.
4 days ago · Country: USA. Press Freedom Rank: MOSTLY FREE. Media Type: Organization/Foundation. Traffic/Popularity: High Traffic. MBFC Credibility Rating: MEDIUM CREDIBILITY. History. Founded in January 2001 by Jimmy Wales and Larry Sanger, Wikipedia is a free-content encyclopedia project based on an openly editable model.
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2 days ago · The history of the Internet has its origin in the efforts of scientists and engineers to build and interconnect computer networks. The Internet Protocol Suite , the set of rules used to communicate between networks and devices on the Internet, arose from research and development in the United States and involved international collaboration ...
2 days ago · September 3, 1939 - September 2, 1945. Participants: Australia. Axis powers. Czechoslovakia. Free French. Iraq. Poland. United Kingdom. United States. Yugoslavia. Allied powers. (Show more) Major Events: Battle of Crete. atomic bombings of Hiroshima and Nagasaki. Battle of Saipan.
2 days ago · Wikipedia article titles and section headings use sentence case, not title case; see Wikipedia:Article titles and § Section headings. For capitalization of list items, see § Bulleted and numbered lists. Other points concerning capitalization are summarized below. Full information can be found at Wikipedia:Manual of Style/Capital letters.
