1950 was a common year starting on Sunday of the Gregorian calendar, the 1950th year of the Common Era (CE) and Anno Domini (AD) designations, the 950th year of the 2nd millennium, the 50th year of the 20th century, and the 1st year of the 1950s decade.
The 1950s (pronounced nineteen-fifties; commonly abbreviated as the "Fifties" or the "'50s") (among other variants) was a decade of the Gregorian calendar that began on January 1, 1950, and ended on December 31, 1959.
1950年代の建築とは？goo Wikipedia (ウィキペディア) 。出典：Wikipedia（ウィキペディア）フリー百科事典。
In 1950, Secretary of Defense George C. Marshall and Secretary of the Navy Francis P. Matthews called on the United Service Organizations (USO) which was disbanded by 1947 to provide support for US servicemen. By the end of the war, more than 113,000 USO volunteers from the US were working at home front and abroad.
Cinderella is a 1950 American animated musical fantasy film produced by Walt Disney. Based on the fairy tale of the same name by Charles Perrault , it is the 12th Disney animated feature film . The film was directed by Clyde Geronimi , Hamilton Luske , and Wilfred Jackson .
In February 2018, King Princess released her debut single "1950".   "1950" is a tribute to the 1952 novel The Price of Salt by Patricia Highsmith , to the LGBT community and to queer love. The song reached a wide audience when British singer Harry Styles tweeted a lyric from the song. 
1957 was a common year starting on Tuesday of the Gregorian calendar, the 1957th year of the Common Era (CE) and Anno Domini (AD) designations, the 957th year of the 2nd millennium, the 57th year of the 20th century, and the 8th year of the 1950s decade.
Poliomyelitis, commonly shortened to polio, is an infectious disease caused by the poliovirus. In about 0.5 percent of cases, it moves from the gut to affect the central nervous system and there is muscle weakness resulting in a flaccid paralysis.