The document provides a summary of various events that occurred between 1950 and 1959, including:
1) Bill Haley and the Comets' 1955 hit "Rock Around the Clock" which signified the birth of rock and roll.
2) The launch of Sputnik 1 by the Soviet Union in 1957, kicking off the space race.
3) Hawaii becoming the 50th state of the United States in 1959 after celebrating gaining statehood.