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Curated OER
Reliability Check of Power Grid
Students complete a simulation on power grid reliability check. In this physics lesson, students discuss the consequences of power grid failures. They complete a simulation worksheet.
National Institute of Standards and Technology (NIST)
Nist Physics Laboratory: A Walk Through Time
An illustrated history of timekeeping from ancient times to the present. Includes information on ancient calendars, early clocks, a revolution in timekeeping, world time scales and time zones, and the NIST standards.