Web Resources
About Time, Clocks, & Watches
- Clocks and Watches Library
- How clocks, digital clocks, quartz watches, and clock pendulums work. From How Stuff Works.
- Daylight Saving Time
- "A trip around the world reveals that time isn't a synchronized science." From Factmonster.
- Daylight Time: When Does Daylight Saving Time Begin and End?
- Provided by the U.S. Naval Observatory (USNO).
- How Time Works
- Includes time zones, Daylight-saving Time. From How Stuff Works.See also their article: How Time Travel Will Work
- On Time: How America Has Learned to Live by the Clock
- From the National Museum of American History.
- PBS Kids: It's My Life - School - Time Management: You vs. the Clock
- A fun little article on how to get more out of your day!
- Sunbeams and Sundials
- Learn how they work! From World Museum Liverpool.
Time Zones of the World
- Official U.S. Time
- Guide to time zones accurate to within one second. This is a "live" clock displaying date and ticking military time. It also shows the daylight/dark division. Non-Java users should try this link.
- Time Measurement, Time Zones, and the International Date Line
- Time Zone Origins
- From Factmonster.
- Timeanddate.com
- Find the time and date anywhere in the world. Create a calendar from the past or future. Select a continent and city and get details of the city's dialing codes and sunrise times.
- World Time Zones Map
- From Factmonster.