Other
The Official U. S. Time
Get the official U.S. time from the official U.S. timekeepers, the National Institute of Standards and Technology (NIST), and its military counterpart, the U.S. Naval Observatory. Java needs to be enabled to see the timeclocks. There are...
ReadWriteThink
Read Write Think: On This Day in 1918, the u.s. Passed the u.s. Standard Time Act
A classroom activity commemorating the 1918 Standard Time Act and aiding students in learning about differing time zones. Includes lesson plans, web links and an annotated bibliography. From March 19, 2007.
University of Hawai'i
University of Hawaii: Time Zones
This site is provided for by the University of Hawaii. Students will learn about the purpose of time zones and then use time zone maps to calculate the time and day in a specific area.
National Council of Teachers of Mathematics
Nctm: Figure This: What Time Is It In?
Can you figure this? If it is afternoon in San Francisco, California, what time is it in Cairo, Egypt? Explore positive and negative number values in this one page activity using time zones from different parts of the world.
Other
World Time Zones: Actual Time Check
This interesting site shows the current time in 30 countries around the world. The clocks on display show that the time and day are different in different locations and that some time zones are hours ahead or behind, but others are off...
Other
Time Zones for P Cs
This site from Time Zones for PCs provides a colorful, interactive maps of the United States and the world. Click on one of the starred cities to find out what time it is there.
Other
Time and date.com: The World Clock Time Zones
This website has a variety of time resources. You can find a major city and its time. If you click on that city it will give you lots of information.
US Navy
Usno: Virtual Reality Moon Phase Pictures
In addition to providing the current phase of the Moon [within 4 hours] you can find the phase of the moon for any date and time from 1800 to 2199 A.D. Universal, Eastern, Central, Mountain, and Pacific Time Zones will apply to most users.