Goal (sport) are required to hold the ball in. Similarly, in ice hockey, scoring a goal is similar to scoring a goal in football. The puck must be put completely over the goal line between the posts and under the bar either off an offensive player's stick or off any part of a defensive player's body. The puck may not be kicked, batted, or thrown into the goal, though a goal may be awarded if the puck is inadvertently deflected off an offensive player's skate or body into the goal. The goal structure is a frame tall and wide with a net
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