Measuring Time

Measuring Time

What is time? This question has intrigued people for centuries. From a philosophical perspective, people have wondered why time only moves forward. From a technological perspective, people have invented a variety of devices designed to keep track of the passage of time. Measuring Time is a unit on the science and technology of timekeeping. It is divided into two sections: “Keeping Time with the Sun and the Moon” and “Investigating Invented Clocks”.

Skills

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November 26, 2017