Nina (Casey) Greer (born 1949)

In 1949, in the year that Nina (Casey) Greer was born, on January 25th, the first Emmy Awards (for television) were handed out in Los Angeles. Shirley Dinsdale won for the Most Outstanding Television Personality and Pantomime Quiz Time earned an Emmy for the Most Popular Television Program.

In 1959, on August 8th, Hawaii became the 50th state of the United States. The US flag was changed to show 50 stars.

In 1964, on June 11th, activist Nelson Mandela was sentenced to life imprisonment in South Africa for conspiring to overthrow the state (because of his numerous anti-apartheid activities). He served 27 years in prison.

In 1975, in January, Popular Mechanics featured the Altair 8800 on it's cover. The Altair home computer kit allowed consumers to build and program their own personal computers. Thousands were sold in the first month.

In 1986, on January 28th, the space shuttle Challenger exploded 73 seconds after launch. All seven crew members died. The cause of the explosion was later found to be a failed O-ring. The O-ring failure was due to the unusually cold conditions at Cape Canaveral.