Part 1 of Essay
Ball game between two teams of five players on an indoor enclosed court. The object is, via a series of passing moves, to throw the large inflated ball through a circular hoop and net positioned at each end of the court, 3.05 m/10 ft above the ground. The first world championship for men was held 1950, and 1953 for women. ....

Part 2 of Essay
.... also called free throws, are taken from a line 4.6 m/15 ft from the backboard. The court has lines from the foul line to the court's base line. The lane between the lines cannot be entered by players until the foul shot has been released by the shooter. During regular play, offensive players may remain in the lane for only three consecutive seconds. Under professional rules a player must leave the game after committing six fouls. The court dimensions and markings vary slightly among US amateur, US prof ....