clock on a stand
hourglass

 

Code Number: 1A10.40

Demo Title: Clocks

Principle: Clock Synchronization

Area of Study: Mechanics

Equipment: 

Clocks, Stopwatches, Hourglass.

Procedure: 

The implications of Doppler and Speed of Light effects on GPS units and clock synchronization.

References:

  • Wilson J. Gonzalez-Espada, Kathryn Gallenstein, Katelyn Collins, "Can Clockwise Exist Without Clocks?", TPT, Vol. 60, #8, Nov. 2022, p. 653.
  • Kelsey Atherton, "A Brief History of Time (Keeping)", Popular Science, Sept/Oct 2017, p. 14-15.