Field hockey at the 1964 Summer Olympics Field hockey at the 1964 Summer Olympics Field hockey at the 1964 Summer Olympics was a sport open only to men. 15 teams played in the field hockey competition. The preliminary round was conducted by breaking the 15 teams into two groups of 7 and 8 teams. The groups then played a round-robin tournament with each team playing the other teams in the group once. 2 points were awarded for a win, 1 point for a tie, and 0 for a loss. The top two teams from each group advanced to the semifinals while the third and fourth played in
Wide Field and Planetary Camera planetary science at Caltech, and was designed, constructed, and managed by JPL. At the time it was proposed, 1976, CCDs had barely been used for astronomical imaging, though the first KH-11 KENNEN reconnaissance satellite equipped with CCDs for imaging was launched in December 1976. The high sensitivity offered such promise that many astronomers strongly argued that CCDs should be considered for Hubble Space Telescope instrumentation. This first WFPC consisted of two separate cameras, each comprising 4 800x800 pixel Texas Instruments CCDs arranged to cover a contiguous field of view. The Wide Field camera had a 0.1 arcsecond pixel scale and