In modern day baseball, teams generally have five starting pitchers, and they take it in turn to start a game every fifth day (hence the phrase rotation). Sometimes, if the schedule pans out, a team can get away with a four man rotation, and in the distant past some teams managed a three man rotation.
How Do Dosimeters Work? Dosimeters measure prolonged exposure to potentially dangerous effects. They are used by workers and scientists in a variety of situations, but the most common dosimeters measure either ionizing radiation or noise over periods of time.
Millimeters are the smallest units of length that are in everyday use. The millimeter is one thousandth of the meter, which is one of the basic SI3 units. It consists of 1000 micrometers (1 000 000 nanometers). The following video will show you how to measure length with a regular metric ruler: