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Theories of the Universe: Plasma Cosmology

Plasma CosmologyTheories of the UniverseScientific Origins of the UniverseBang That DrumA Big Bang AlternativeThe Accelerating UniversePlasma CosmologyThe Standard ModelThe Alpha and the OmegaIt's…

2008 Current Events

Here are the key news events of the year organized into three categories: World News, U.S. News, and Business, Society, and Science News. January…

The Wide World of War

Battles That Changed History The United States at War Highest-Ranking Officers in U.S. History U.S. Military Ranks The Joint Chiefs of Staff (JCS) America's Wars: U.S. Casualties and…

Physics

  What is Physics? Matter and Materials Science Projects Encyclopedia: Chemistry Glossary of Chemistry Terms Virtual Lab Interactive Periodic Table…

The Perseids

In 2016, search the skies on August 11–12 for the Perseid meteor showers   The Perseid meteor showers reach their peak on Aug. 11, 2016.…

Movies and Film: The Purposes of Editing

The Purposes of EditingMovies and FilmFilm EditingFade In: A Brief History of EditingThe Purposes of EditingCutting for ContentFrom Shooting to the Final ProductSome Films Whose Editing Is Worth…

Theories of the Universe: Symmetry Breaking

Symmetry BreakingTheories of the UniverseSupersymmetry, Superpartners, and SupermanAttempts at UnificationQuantum Mechanics vs. General RelativitySymmetry BreakingIntroducing SUSY Universal…

2005 Month-By-Month

January 2005 February 2005 March 2005 April 2005 May 2005 June 2005 July 2005 August 2005 September 2005 October 2005 November 2005 December…

fur trade

(Encyclopedia) fur trade, in American history. Trade in animal skins and pelts had gone on since antiquity, but reached its height in the wilderness of North America from the 17th to the early 19th…