Overview:
The history of the stopwatch and analysis of its accuracy. The starter's pistol, the starting block sensors, and the horn in present-day races are used for timing modern races. How a high resolution video camera and computer technology help to determine the runner's finish time in a race - the finish time is the moment when the person's torso crosses the line.
Genre : -
Actors : Michael Kinney, Chris Robinson
Release Date : 1999-12-12
Duration : 30 menit
Rating : ⭐ 0/10 (0 votes)
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