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In the north the date line turns to the east through the Bering Strait and then west past the Aleutian Islands in order to keep Alaska and Russia on opposite sides of the line. Or maybe go ahead to tomorrow? The tropical year, marked by the return of the seasons; Computing Per Diem when Crossing the International Date Line (IDL) traveling in a Westward Direction with a Lost Day (020314) 02. International Date Line. How the international date line works.Song: "Summer", by Arts and Kraphts Galleries (found on AudioSwap). The international date line is not straight, the line appears to be zigzag in some places, this is to avoid some island groups from counting two different local times in two different parts of the same island, thereby removing the confusion of dividing one island into different dates. When crossing the International Date Line (IDL) in a westward direction, the dates August 18 through August 19 are treated as 1 day for per diem computation purposes because the traveler did not arrive at the TDY location until August 20. An example of the international date line is when it's 3pm on Sunday in Samoa, it's 3pm on Monday right across the line, just 550 miles away in Tonga. The International Date Line runs between American Samoa and Independent Samoa. The International Date Line originates from the North Pole and runs down the 180-degree longitude. approximately one mile. Cross from west to the east, and you lose a … The International Date Line (180 degrees longitude) is opposite the prime meridian and this indicates the start of each day (Monday, Tuesday, etc.). As we go towards east from the International Date Line, we are reducing one day from our prior location in the west. In short, every location falling on the east of this line is one day earlier in time if compared to the locations in the west. If the line wasnt drawn this way, a lot of people would have to count two different local times in two different parts of the same island. Christmas for example, is celebrated on 25 December (according to either the Gregorian or the Julian calendar, depending upon which of the two is used by the particular church) as that date falls in countries located on either side of the Date Line. A current convention on the Earth uses the opposite of the IRM as the basis for the International Date Line. It arbitrarily demarcates each calendar day from the next. The International Date Line, established in 1884, passes through the mid-Pacific Ocean and roughly follows a 180 degrees longitude north-south line on the Earth. the International Date Line meaning: The International Date Line is an imaginary line between the most northern and southern points on…. What happens when you cross the international date line? It is not a perfectly straight line and has been moved slightly over the years to accommodate needs … Officially, each day starts at 12:00 a.m., at the International Date Line. international date line, imaginary line on the earth's surface, generally following the 180° meridian of longitude, where, by international agreement, travelers change dates. The line first deviates from the 180-degree longitude at the Chukchi Peninsula and the Wrangel Island and later passes between the Diomede Islands in the Bering Strait where it diverges west from the longitude. The International Date Line is ... while crossing from East to West results in 24 hours being added to the current date. For example, as an effect of the IDL, I … This line crosses through the Aleutian on the north-eastern part of Siberia, Fiji and Chatham islands. The time difference on either side of this line is 24 hours. The International Date Line can cause confusion among airline travelers. Comprehending time around the world depends on an understanding of both the geographic grid of latitude and longitude, and of Earth–Sun relations.As Malcolm Thomson, a Canadian authority on the physics of time has noted, there are really only three natural units of time:. So when taking the (8 hours or so, 50 USD) trip on the weekly ferry between Apia and Pago-Pago you will cross it and could toss some champagne over yourself in celebration as half your body passes into the future- watch as the bemused island hoppers’jaws drop. Never understood the International Date Line? It functions also as line of demarcation, dividing two consecutive calendar dates. The international date line is very important for time measurement, global interconnectivity, instantaneous communication, and consistent international databases. Countries are free to choose the date and time zone that they want to observe. Dateline definition is - a line in a written document or a printed publication giving the date and place of composition or issue. Add to favorite locations. To prevent the problems of adjusting local time, the International Date Line has been designed so that it will pass only over the water bodies turning 120 towards east just near the Bering Strait, 70 towards west near the Aleutian islands and 110 towards east near Fiji and Chatham islands. This informative animation shows how the IDL works. Computing Per Diem when Crossing the International Date Line (IDL) and traveling in … An Example of the International Date Line in Literature In Jules Verne's Around the World in 80 Days, the main character Phileas Fogg bets his friends that he can travel the globe in 80 days. When you cross the IDL, the day and date change. Upon return (west to east) when traveler crosses the IDL, the traveler is paid M&IE for two August 25 dates. 12 sentence examples: 1. International Date Line. The international date line is defined as an imaginary line that goes north and south through the Pacific Ocean, one day is on the east side of the line and the following day is on the west side. Examples of 'international date line' in a sentence international date line. What is another word for International Date Line, A current convention on the Earth uses the opposite of the IRM as the basis for the, The global expedition showed the need for an, One assumes the world would already have ended across the, The community of Little Diomede is located in the Arctic Circle near the, Big Diomede Island was traditionally the easternmost landmass before the, The Pacific Island nation has decided its on the wrong side of the, Friday, December 30, 2011, was erased from calendars in Samoa and Tokelau as they crossed westward over the. Time difference from International Date Line West. Unique Medical and Health Contents, Food and Educational Contents. International Date Line follows the meridian of 180° longitude down the middle of the Pacific Ocean for some time. an imaginary line drawn north and south through the Pacific Ocean, largely along the 180th meridian: at this line, by international agreement, each calendar day begins at midnight, so that when it is Sunday just west of the line, it is Saturday just east of it Webster’s New World College Dictionary, 4th Edition. Cross the line from the east to the west, and you gain a day. 2. Time zones and International date line | UPSC – IAS. International Date Line, also called Date Line, imaginary line extending between the North Pole and the South Pole and arbitrarily demarcating each calendar day from the next. The International Date Line sits on 180 0 east and west line of longitude.This line crosses through the Aleutian on the north-eastern part of Siberia, Fiji and Chatham islands. This is an imaginary line running from North pole to South pole through the mi-Pacific Ocean. Crossing the International Date Line. The International Date Line sits on 1800 east and west line of longitude. How'd you like to be able to go back to yesterday? When it is one calendar day (for example, January 1st) in places to the east of the line, it is the next calendar day (January 2nd) in places to the west. The International Date Line, an imaginary line, functions as a line of demarcation separating two consecutive calendar dates. If we calculate by latitude, each minute is 1/60th of a degree, i.e. Crossing international date line to the East means a day is gained while crossing it to the West means a day is lost. When the international line is crossed a whole day is either gained or lost. Make International Date Line West time default. As one travels from the western to the eastern hemisphere, the date becomes one day later, while it is one day earlier as one travels across it from the eastern to the … The 113-year-old international date line was drawn arbitrarily and designed to avoid touching land. It corresponds along most of its length to the 180th meridian of longitude but deviates eastward through the Bering Strait to avoid dividing Siberia and then deviates westward to include the Aleutian Islands with Alaska. Thus, whether it is Western Christmas or Orthodox Christmas, Christians in Samoa, immediately west of the Date Line, will celebrate the holiday a day before Christians in American Samoa… The most problematic situation usually occurs with short journeys from west to east. The International Date Line sits on the 180º line of longitude in the middle of the Pacific Ocean, and is the imaginary line that separates two consecutive calendar days. So that it does not cross nations, it passes around the far east of Russia and other archipelagosin the Pacific. Traveling across the International Date Line can be confusing, especially for people taking a short trip, such as from Fiji to Hawaii. See more. Sentence Examples Because of its closeness to the International Date Line this is the most easterly city in the world and is the first on which the sun rises. The International Date Line, also called the Date Line, is an imaginary line extending between the North Pole and the South Pole. The actual International Date Line does not follow the 1800 meridian exactly. Learn more. n. An imaginary line through the Pacific Ocean roughly corresponding to 180° longitude, to the east of which, by international agreement, … For example, when the Republic of Kiribati gained independence from being a British Example sentences from the Collins Corpus. This is to keep it in agreement with the date of the rest of those countries. International Date Line. Traveling eastward across the line, one subtracts one calendar day; traveling westward, one adds a day. Only the Krauses let him down, and that was simply because they forgot about the International Date Line and arrived twenty-four hours late. International date line definition is - an arbitrary line approximately along the 180th meridian designated as the place where each calendar day begins. The meridian at 180 degrees is called the International Date Line. Definition a line of longitude generally 180 degrees east and west of the prime meridian at which the date is one day earlier to the east of the line . The date line passes equidistantly bet… 3. International date line definition, a theoretical line following, with occasional deviations, the antimeridian, the regions to the east of which are counted as being one day earlier in their calendar dates than the regions to the west. Metamorphic Rocks: Definition, Formation, Types, Examples and Characteristics of Metamorphic Rocks, Nucleus Function, Definition, Cell Nucleus Structure and Nucleus Diagram. So, the date changes as soon as one crosses this line. A number of changes have been made to the International Date Line to accommodate political agreements to include an island or country on one side of the line or another. These examples have been automatically selected and may contain sensitive content. The International Date Line, shown here as a yellow line, defines the boundary between calendar dates. It is important to understand the International Date Line and not to confuse it with the prime meridian which is the 00 longitude. It’s mostly about convenience, commerce, and politics. According to the clock, a traveler would end up arriving in Hawaii before he or she had left Fiji, because Fiji is a day ahead of Hawaii, and two hours behind — when it is noon in Hawaii, it is 10:00 AM in Fiji on the next day. Thus, the 180-degree line of longitude, exactly one-half way around the planet from Greenwich, England (at 0 degrees longitude), is approximately where the international date line is located. If … The International Date Line (IDL) is an imaginary — and arbitrary — line on Earth's surface that runs from the North Pole to the South Pole. To the travellers going west of the international date line on Monday 16th, crossing the international date line that date and day becomes Tuesday 17th, while those crossing to the East on Monday the 16th, the date and day becomes 15th. The dateline is not defined by international law. We'd To travel from Tonga to Samoa by air, for example, takes about two hours but involves crossing the International Date Line, causing passengers to arrive the day before they left. 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