Overview#20th Century is a Century including the years from 1900-1999
20th Century was a century which saw two world wars, the Soviet Union rise and fall, the coming of the telephone, sound recording, film and television, aeroplanes, atomic weapons, genetics and DNA, computers and electronics in general. Science and industrialisation spread; medicine became more scientific. The human population increased more during this century than any previous one.
20th Century included the Years: