On September 19, 1998, Cal Ripken, Jr. played in his 2,632nd consecutive Major League Baseball game, the longest streak in baseball history. The previous record was Lou Gehrig's 2,130 games; that record had stood for 56 years when Ripken broke it in 1995.
October 10 is Ada Lovelace Day, an annual celebration of women in science, technology, engineering, and mathematics (STEM) The event began in 2009 as a challenge to bloggers to post on the same day about women in STEM, and is now internationally observed.
Fifty years ago this week, on October 2, 1967, Thurgood Marshall was sworn in as an Associate Justice of the Supreme Court of the United States, the first African-American to hold that position. It was the culmination of a distinguished legal career.