Time Zones & How They Work
(NASA Kids Science)
News segment explaining time zones and how they work.
A brief review of how to use a time zone map to determine times across the globe.
Time Zones in the US
The United States uses nine standard time zones.
From east to west they are Atlantic Standard Time (AST), Eastern Standard Time (EST), Central Standard Time (CST), Mountain Standard Time (MST), Pacific Standard Time (PST), Alaskan Standard Time (AKST), Hawaii-Aleutian Standard Time (HST), Samoa standard time (UTC-11) and Chamorro Standard Time (UTC+10).
Why We Have Time Zones
What are time zones? Why do we have them?
Time Zones in Australia
Find out how and why time changes as you move around the planet, and how these changes affect you.
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