Eastern standard time in the us

Sounds crazy, right? However, time zones have been created for a wide variety of social, legal, and commercial reasons.

Deviations from this occur when some countries or regions switch to daylight saving time. To the United Kingdom it is -5 hours and to Melbourne. Eastern Standard Time is currently used in 9 countries. Standard Time and Daylight Saving Time Standard Time is the time zone that is considered optimal in a region according to the position of the sun. In theory, the sun is highest at noon in this part of the globe. In practice, however, there are numerous deviations from this, for example when a country changes to a different time zone for economic reasons.

Eastern standard time in the us

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To the United Kingdom it is -5 hours and to Melbourne. It may be funny to think the time is the same in Quito, Havana, New York, and Bogota, but this is because these major capitals are aligned vertically, which means that geographically, they all sit in the same time zone.

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Places that use:. On the second Sunday in March, at a. EST, clocks are advanced to a. EDT leaving a one-hour gap. On the first Sunday in November, at a. EDT, clocks are moved back to a. EST, which results in one hour being duplicated.

Eastern standard time in the us

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The Earth rotates 15 degrees per hour, so it makes sense to divide the world into 24 time zones, with each one of them being 15 degrees in size. Turks and Caicos Islands. All time zones around the world are UTC plus or minus some time usually one or more hours. To keep track of time around the planet, countries adhere to certain time zones. The act also established daylight saving time. China, for example, is entirely in one time zone despite having almost 1. New York over 19 million people , Florida almost 17 million people , and Pennsylvania around Interestingly, the time zone definitions in the US were initiated by railroad companies, but when the Interstate Commerce Commission took over time zone management in , the boundaries of the Eastern Time Zone have moved West. Because of this fact, time zones usually follow the boundaries of countries or regions although there are curious exceptions to this. According to their decision, traveling east from the prime meridian meant gaining an hour with each time zone, while traveling west meant moving backward by an hour. In the country declared the official law with the Standard Time Act and the United States started adopting the time zones based on the recommendations of the railroads. Specifically, when the sun was the highest in the sky, they could tell that it was noon.

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In other words, while most countries around the world observe time zones correlating to their geographical realities, sometimes time zone decisions can be purely political — or, in the case of France with numerous territories around the world, simply bizarre because of historical reasons. Specifically, using EST was accompanied by plenty of advantages in the fields of travel and communication. In theory, the sun is highest at noon in this part of the globe. However, even though this number seems pretty large, it is not. By this time, the majority of the largest railway systems switched to standard time. In fact, in the Middle Ages people used to calculate the time based on Sundials. The clocks were synchronized which made communication and the traveling process between various states easier. Speaking of history: worldwide time zones were introduced in by Sandford Fleming, a Scottish — Canadian engineer, and inventor. To the United Kingdom it is -5 hours and to Melbourne. Millions of people traveling around the world try to find out the exact time of their destinations before they arrive. The time of this period was called Apparent Solar Time. As simple as that, there are 24 hours within a day and degrees of longitude around the globe. All time zones around the world are UTC plus or minus some time usually one or more hours.