Dona Gardner (born 1887)

In 1887, in the year that Dona Gardner was born, on January 20th, the US Senate gave the US Navy the right to lease Pearl Harbor as a naval base. Pearl Harbor is on the island of Oahu, a part of the Hawaiian Islands. The Navy was given direction to maintain "a coaling and repair station" at the harbor.

In 1890, on October 9th, in Satory, France, the first fixed-wing, steam powered aircraft flew. "Ader Éole" flew, uncontrolled, for about 160 ft. at a height of just under 8 inches off the ground.

In 1923, the A.C. Nielsen Company was founded in Chicago. It provided an audience measurement system that could provide radio station owners with information on their listeners and the popularity of their shows. Later, the Nielsen company became the basis for the fate of television programs.

In 1957, on October 4th, the Soviet Union launched Sputnik I, the first man made earth-orbiting satellite - and triggered the Space Race. Sputnik I was only 23 inches in diameter and had no tracking equipment, only 4 antennas, but it had a big impact.

In 1970, on April 10th, Paul McCartney announced that he was leaving the Beatles. (John Lennon had previously told the band that he was leaving but hadn't publicly announced it.) By the end of the year, each Beatle had his own album.