20th century

From Wikipedia, the free encyclopedia.

Centuries:	19th century - 20th century - 21st century
Decades:	1900s 1910s 1920s 1930s 1940s 1950s 1960s 1970s 1980s 1990s

A collection of historic images taken during the 20th century, and the subsequent 5 years. (Click to expand)

The 20th century lasted from 1901 to 2000 in the Gregorian calendar. Common usage sometimes regards it as lasting from 1900 to 1999, but this is incorrect since counting of calendar years begun in the year 1. The 20th century is also sometimes known as the nineteen hundreds (1900s). Decades are almost always considered as starting with the "0" year and named accordingly ("1960s", etc.).

However, a number of arguments have been used to justify the common usage. One was advanced, erroneously, by Stephen Jay Gould. He claimed that the first decade [= 10 years] had only nine years. Another argument is that the astronomical year numbering system for years does have a year zero, the year normally known as 1 BC. In 2000 the International Organization for Standardization clarified ISO 8601 to use the astronomical year numbering system, so retrospectively endorsing all the people who had celebrated the new century a few months earlier.

The term is also used to describe various periods that overlap with the calendar definition, most notably the Short twentieth century, which claims that 1900-1913 is really part of the 1800s and that the 1990s are the dawn of the 21st Century. Indeed, the part 20th Century before World War II is very similar to the late 1800s and the 1990s decade pointed in many ways to the early 21st Century (see Bubble era) It also had a place in popular culture shown by its use in names such as 20th Century Fox and the Twentieth Century Limited.

1890s	1890	1891	1892	1893	1894	1895	1896	1897	1898	1899
1900s	1900	1901	1902	1903	1904	1905	1906	1907	1908	1909
1910s	1910	1911	1912	1913	1914	1915	1916	1917	1918	1919
1920s	1920	1921	1922	1923	1924	1925	1926	1927	1928	1929
1930s	1930	1931	1932	1933	1934	1935	1936	1937	1938	1939
1940s	1940	1941	1942	1943	1944	1945	1946	1947	1948	1949
1950s	1950	1951	1952	1953	1954	1955	1956	1957	1958	1959
1960s	1960	1961	1962	1963	1964	1965	1966	1967	1968	1969
1970s	1970	1971	1972	1973	1974	1975	1976	1977	1978	1979
1980s	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
1990s	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999
2000s	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009

Modernism
20th century - Modernity - Existentialism
Modernism (music): 20th century classical music - Atonality - Jazz
Modernist literature - Modernist poetry
Modern art - Symbolism (arts) - Impressionism - Expressionism - Cubism - Surrealism
Modern dance - Expressionist dance
Modern architecture
...Preceded by Romanticism	Followed by Post-modernism...

20th century

From Wikipedia, the free encyclopedia.

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