STEP 4: Draw a straight line on the graph from 0 to the point you have plotted. Most of the experiments you do will give you graphs that are straight lines. Relevance. Answer this question. 4 years ago. DE FACTO AND DE JURE DATE LINES. Although it follows the general course along the 180 O Line of Longitude, it does not run through any country, but runs only through the ocean in that area. The line moves in jagged directions through the Pacific Ocean in order to keep certain island nations together. The points follow a straight line, and importantly the line goes through (0,0). So that it does not cross nations, it passes around the far east of Russia and other archipelagos in the Pacific. - Duration: 3:31. Some scientists view the International Date Line as a political tool used to define political affiliations especially to distinguish island territories of the United States from those belonging to Russia. WHY IS IT NOT STRAIGHT? The international date line is not a perfectly straight line. 6 of 7. They told the time by the Sun; when it was straight up in the sky, they said it was noon. Otherwise it would literally be a day earlier or later from one side of an island, town or house even. IDL Is Not Straight Why Does the IDL pass through the middle of the Pacific Ocean and not via some other country? 1. ELI5: Why is the international date line not a straight line down the globe? International Dateline is an imaginary line like all the other longitudes and is not a straight line just because of the reason to maintain the same date over a country. Other. Ask your question. It bends through the Bering Strait to avoid placing far northeastern Russia in a different day than the rest of the country. Hemispheres. Lv 6. Only rarely are results good enough to give a directly proportional graph. The International Date Line (Date Line) is one of the strangest aspects of a study of time zones. Favourite answer. ELI5: Why is the international date line not a straight line down the globe? So, when a line passes through the origin, it passes through the coordinates (0,0). International Date Line (IDL) definition- It is an imaginary line that starts from the North Pole and ends at the South Pole and follows the 180 degree longitude. It is predominantly a straight line, except for deviations to circumnavigate countries and islands (ensuring some folk aren’t a day ahead of their next door neighbours). Archived. by3mstr 4 weeks ago Geography Secondary School +8 pts. From Quito, trace a longitude line to the north pole; then make a 90-degree turn to the right and head straight back down. The International Date Line functions as a “line of demarcation” dividing two consecutive calendar dates. ABOUT; FIND THE ANSWERS. As it avoids passing through any land to avoid confusion, it is not a straight line. The Date Line Takes a Jog . Close. No. The International Date Line is a line in the mid-Pacific Ocean near 180° longitude. To accommodate entire countries/areas. 4 minutes = 1 degree. The time difference on either side of this line is 24 hours. To prevent this confusion, the line is deviated roughly following the 180° line of longitude. Log in. WHAT IS THE INTERNATIONAL DATE LINE ? The International Date Line is an imaginary line which runs from the North Pole to the South Pole, mostly through the Pacific Ocean. STEP 5 - Use the formula, Gradient = up ÷ across. 6 Answers. Join now. Get an answer to your question "The international date line is a straight line. The International Date Line is not a straight line. The prime meridian also helps establish the International Date Line. Other. Yeah, it follows international borders, if it passed straight through a country you would effectively have the part of the country to the West of the line a day behind the part of the country on the East of the line, which would cause much unneeded confusion (different time … 1 Questions & Answers Place. A group of straight men, who call themselves Super Happy Fun America, have applied for a permit to hold a “Straight Pride parade” in Boston this summer. It is an imaginary line, like longitudes and latitudes. 6 comments. WHAT IS THE INTERNATIONAL DATE LINE ? At the international date line, the west side of the line has been always … 1 decade ago. Answer 3: If the line was straight, then it could pass through some territories and island groups. Why International Date Line Is Not A Straight Line? Click here to get an answer to your question ️ why is international date line not straight 1. Why is the International Date Line not straight? The International Date Line is located halfway around the world from the prime meridian (0° longitude) or about 180° east (or west) of Greenwich, London,, the reference point of time zones. The International Date Line (IDL) on the map. That way, a grouping of islands wouldn’t experience separate days despite being near each other! The meridian at 180 longitude is commonly known as the International Date Line. As you pass the International Date Line, you either add a day (going west) or subtract a day (going east.) Oh dear, I see what you mean. Many people may be curious as to why does the IDL is set in the middle of the pacific ocean and not somewhere else as the earth is spherical in shape. 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. It looks different when you look at it on a map vs globe. When you cross the IDL, the day and date change. Log in. The Earth's longitude measures 360, so the halfway point from the prime meridian is the 180 longitude line. Search for Other Answers. A place just on the left side of the IDL will be a day ahead of the place just on the right side of the IDL. When one travels across it westward a calendar day is added; one day is dropped in passing eastward. If the International Date Line was a straight line it would be the 180° longitude line. The international date line runs along the entire 180th meridian. The International Date Line serves as a beginning and ending point for the world’s time zones. for the second part: 24 hours=360 degrees . India is already a Hindu Rashtra: Subramanian Swamy | ThinkEdu2020 - Duration: 33:52. In order to keep countries within the same date. It is also known as the line of demarcation. WHY IS IT NOT STRAIGHT? x = 0, y = 0. true or false . Answer Save. Posted by 10 months ago. Over the years, the position of the International Date Line has changed several times. So that it misses any land. WHAT IS THE INTERNATIONAL DATE LINE ? 1 decade ago. The International Date Line, shown here as a yellow line, defines the boundary between calendar dates. 3:31. Here's the subtle difference: The points follow a trend that is a straight line, but the line does not go through (0,0). International Date Line marks the place where each day officially begins. Okay, let’s look at it this way: when does a line pass through the origin? The International Date Line helps us to organize our global measurement of time. In order to avoid the confusion of having different dates in the same country, the International Date Line bends and goes zig zag at the Bering Strait between Siberia and Alaska, Fiji, Tonga and in some other islands. 4. M. Lv 6. International Date Line follows the meridian of 180° longitude down the middle of the Pacific Ocean for some time. Until 1845, the Philippines were on the eastern side of it (the same side as the United States). The International Date Line was drawn in 1884 at the International Meridian Conference. Weknowtheanswer. It is not a perfectly straight line and has been moved slightly over the years to accommodate needs (or requests) of varied countries in the Pacific Ocean. Jagran Josh 7,920 views. Similarly in image 2 of the globe, the line is not a straight line. 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. It would be very inconvenient if it went thought some land: this means that two cities would have different days, and when crossing the date, people's work and routine would be deregulated. This will result in the increase of a day on the same island and a country which would create a massive confusion among the civilians. The International Date Line (IDL) passes through the Pacific Ocean. It goes zig-zag. It is opposite to the Prime Meridian which is at 0 degree latitude. The line represents possible values of x and y that satisfy the equation. Tweet. Find answers now! Not just a straight line. 1 hour = 15 degrees. Related Questions. Join now. Free e-mail watchdog. Countries are not obliged to use the International Date Line as a standard in setting dates. The International Date line avoids land for this reason: and this is why it does not follow a straight line. The only time it is not a straight line is when it is going around a country. The site of the International Date Line is determined in two ways: one ashore and adjacent regional waters, and the other on untamed oceans. WHY IS IT NOT STRAIGHT? and you were not doing anything wrong in that. It passes through the Pacific Ocean. It is not a perfectly straight line and has been moved slightly over the years to accommodate needs of varied countries in the Pacific Ocean. Answer for … Since its beginning, it has zigzagged to avoid splitting apart countries into two days. 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