History changed on October 4, 1957, when the Soviet Union successfully launched Sputnik 1.
The world’s first artificial satellite was about the size of a basketball, weighed only 183 pounds, and took about 98 minutes to orbit the Earth on its elliptical path.
Today Google celebrates the 50th Anniversary of Sputnik with a flashy Google logo:
That launch ushered in new political, military, technological, and scientific developments. While the Sputnik launch was a single event, it marked the start of the space age and the U.S.-U.S.S.R space race.
