HOW DO WE USE TIMEZONES ?
I live in the Central Time Zone in the US. My mother and brother live in the Pacific Time Zone. I always have to remember not to call them before about 10 am (my time)! And they need to remember not to phone me after 8 pm (their time).
We use time zones to standardize the local time with others in the world. If we didn't have time zones, it would be getting light at 7 a.m. one place and getting light at 7 p.m. somewhere else.
Check this article.
http://en.wikipedia.org/wiki/Time_zone
what is the zones of light
To use time zones effectively, you need to understand the concept of coordinated universal time (UTC) and how it relates to local time zones. Here's how you can go about using time zones:
1. Determine your reference time zone: Start by identifying the time zone of your current location or the location you primarily use for time tracking. This will be your reference point for comparing time differences.
2. Understand the concept of UTC: Coordinated Universal Time (UTC) serves as a globally recognized time standard, which eliminates confusion caused by different time zones. It is based on atomic time and does not observe daylight saving time changes.
3. Determine the time difference: Once you know your reference time zone and the UTC time, you can calculate the time difference between your current location and other time zones. Use online resources, such as world clocks or time conversion websites, to determine the time difference accurately.
4. Convert between time zones: To convert a specific time from one time zone to another, consider the time difference you calculated. For example, if it's 10:00 AM in the reference time zone (your location), and the time difference with another time zone is +3 hours, then the local time in the other time zone would be 1:00 PM.
5. Use time zone abbreviations: Time zones often have specific abbreviations, such as EST (Eastern Standard Time) or CEST (Central European Summer Time). These abbreviations can help you quickly identify the time zone being referred to and avoid confusion.
6. Stay updated: Keep in mind that some regions may observe daylight saving time changes, which can affect the time difference. Make sure to check if a particular time zone follows daylight saving time practices and adjust your calculations accordingly.
By understanding time zones, using UTC as a global reference, and employing resources available online or in smartphone apps, you can effectively coordinate with individuals or events across different regions and time zones.