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National Geographic stories take you on a journey that's always enlightening, often surprising, and unfailingly fascinating. Read online free pdf or download free pdf National Geographic Magazine March Beata Nas EDITORS ARABIC: Alsaad Omar Almenhaly. DESIGNERS. unfailingly fascinating. National Geographic Magazine. Essaouira (Arabic: ﺓﺮﻳﻮﺼﻟﺍ ; Berber languages: ⵎⵓⴳⴰⴹⵓⵔ, Mugadur), formerly known.

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19 نيسان (إبريل) حمل اكثر من عدد من مجلة ناشيونال جيوجرافيك تحميل روابط مباشر بسم الله الرحمن الرحيم الان وحصريا National Geographic - Oct pdf. [الأرشيف] 41 عدد من مجلة National Geographic Magazine Arabic منتدى أساتذة التعليم الثانوي. مجلة ناشيونال جيوجرافيك عدد the magazine into new terrain, creating Compared with all MRI-measured magazines,. National .. Supplied with resolution of dpi in TIFF or PDF format.

To escape the fierce tropical sun on the Seychelles atoll of Aldabra, giant tortoises take shelter under any available foliage, in layers if necessary. Ecological restoration gives nature a second chance in this Indian Ocean island nation. By Kennedy Warne. Waste Not, Want Not About a third of the planets food goes to wastesome because its not picture-perfect. The Cold Rush With howling winds and subzero temperatures, even a melting Arctic is a brutal place to work. The Other Iraq Kurds in northern Iraq have created an oasis of prosperity and peace. Will ISIS destroy it?

Please see additional Important Product Information on the adjacent page. Learn about savings and offers. Tell your doctor if you take any of these medicines. Ask your doctor or pharmacist if you are not sure if your medicine is one listed above. While taking ELIQUIS: you may bruise more easily it may take longer than usual for any bleeding to stop Call your doctor or get medical help right away if you have any of these signs or symptoms of bleeding when taking ELIQUIS: unexpected bleeding, or bleeding that lasts a long time, such as: unusual bleeding from the gums nosebleeds that happen often menstrual bleeding or vaginal bleeding that is heavier than normal bleeding that is severe or you cannot control red, pink, or brown urine red or black stools looks like tar cough up blood or blood clots vomit blood or your vomit looks like coffee grounds unexpected pain, swelling, or joint pain headaches, feeling dizzy or weak ELIQUIS apixaban is not for patients with artificial heart valves.

People who take a blood thinner medicine anticoagulant like ELIQUIS, and have medicine injected into their spinal and epidural area, or have a spinal puncture have a risk of forming a blood clot that can cause long-term or permanent loss of the ability to move paralysis. Your risk of developing a spinal or epidural blood clot is higher if: a thin tube called an epidural catheter is placed in your back to give you certain medicine you take NSAIDs or a medicine to prevent blood from clotting you have a history of difcult or repeated epidural or spinal punctures you have a history of problems with your spine or have had surgery on your spine If you take ELIQUIS and receive spinal anesthesia or have a spinal puncture, your doctor should watch you closely for symptoms of spinal or epidural blood clots or bleeding.

ELIQUIS is a prescription medicine used to: reduce the risk of stroke and blood clots in people who have atrial brillation. But if a globe were cut in half and each half were flattened out into a map, the result would be wrinkled and torn. The size, shape, and relative location of land masses would change.

Projection is a major challenge for cartographers. Every map has some sort of distortion.

June - National Geographic Magazine

The larger the area covered by a map, the greater the distortion. Features such as size, shape, distance, or scale can be measured accurately on Earth, but once projected on a flat surface only some, not all, of these qualities can be accurately represented.

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For example, a map can retain either the correct sizes of landmasses or the correct shapes of very small areas, but not both. This determines which projection to use. For example, conformal map s show true shapes of small areas but distort size.

Equal area map s distort shape and direction but show true relative sizes of all areas. There are three basic kinds of projections: planar, conical, and cylindrical. Each is useful in different situations.

Imagine touching a globe with a piece of cardboard, mapping that point of contact, then projecting the rest of map onto the cardboard around that point. They are often used for maps of one of the poles. Imagine you wrapped a cone around the Earth, putting the point of the cone over one of the poles.

That is a conical projection.

The cone intersects the globe along one or two lines of latitude. When the cone is unwrapped and made into a flat map, latitude lines appear curved in circles or semicircles. Lines of longitude are straight and come together at one pole. In conical projection, areas in the midlatitude s—regions that are neither close to the Equator nor close to the poles—are represented fairly accurately. For this reason, conical projections are often used for maps of the United States, most of which lies in the midlatitudes.

The cylinder touches Earth along one line, most often the Equator. When the cylinder is cut open and flattened into a map, the regions near the Equator are the most accurate. Regions near the poles are the most distorted. Surveying and Remote Sensing Cartographers rely on survey data for accurate information about the Earth.

Survey ing is the science of determining the exact size, shape, and location of a piece of land.

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Surveyors gather information from regions both above sea level and beneath bodies of water. Surveying can be done on foot. Surveyors use many instruments to measure the features, or topography , of the land.

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A compass , measuring device, and theodolites are often used by surveyors doing field work. A theodolite is an instrument that measures angles. A surveyor may calculate the angle of hills, valleys, and other features by using a theodolite, which is usually mounted on a tripod , or three-legged platform.

Today, many surveyors use remote sensing to collect data about an area without actually physically touching it. Sensors that detect light or radiation emitted by objects are mounted to airplanes or space satellite s, collecting information about places on Earth from above. One method of remote sensing is aerial photograph y, taking photographs of Earth from the air.

Aerial photography has eliminate d much of the legwork for surveyors and has allowed precise surveying of some places that are impossible to reach on foot. Satellites, spacecraft that orbit Earth, perform remote sensing.

For example, Landsat , a satellite that circles Earth 14 times a day, transmit s huge volumes of data to computers on Earth.

The data can be used to quickly make or correct maps. How Maps Are Made Before making a map, cartographers decide what area they want to display and what type of information they want to present.

They consider the needs of their audience and the purpose of the map. These decisions determine what kind of projection and scale they need, and what sorts of details will be included. The language of the map is one thing a cartographer must consider. A blind reader needs a map that has information in Braille , for instance.

The audience for a map can determine how widely a map is used. A map might use red and green symbols to show the location of maple and pine trees. This information might be easily displayed in a simple legend. However, such a map could not be used by people who are color-blind. Lines of latitude and longitude are mathematically plotted on a flat surface. Features are drawn in their appropriate location. Before the development of advanced computer and printing techniques, maps were drawn by hand.

Cartographers would draw, or scribe , the map on a sheet of coated plastic with a special etching tool, scraping away the colored coating to leave clear, sharp lines.

National Geographic Magazine March 2016 PDF Free Download

Several different sheets of plastic were layered on top of each other to add shading and place names. The plastic sheets were used to make a metal printing plate , or proof, for publishing the map. Today, most mapping is done with the help of computers. The coordinates of every point are entered into a computer. By feeding new data into the computer or deleting old data, map changes can be made quickly and easily.

Colors can be changed, new roads added, and topographic features, such as the flow of a river, altered. The new map can then be printed out easily. Types of Maps Cartographers make many different types of maps, which can be divided into two broad categories: general reference map s and thematic map s. Speaking is a critical skill that every Arabic student needs to learn.

Commit to reading. Commit and succeed! Mastering Arabic takes determination and commitment. Making magazine reading a regular part of your routine is a fun and easy way to commit to consistent Arabic practice.

Series: National Geographic Magazine

Most blog posts tackle topics such as business events in the Arabic world, news and tips for entrepreneurs. Are you obsessed with striking facts, lists and business data?

If the answer is yes, then Forbes is the magazine for you. Forbes Middle East is the Arabic version of the well-known international magazine. Most of the articles on the website are translated, while others are written by professional writers and journalists in Arabic. Focusing significantly on scientists and science lovers, Nature publishes on a wide range of topics, including new discoveries and inventions throughout the world.

The Saudi Arabia-based magazine is available in both digital and print forms, with in-depth, researched articles written at an advanced Arabic level. National Geographic National Geographic is a well-reputed monthly publication, and probably the most famous science magazine in the Arabic-language world. It offers stories on the most important up-to-date natural and cultural topics in the world, in addition to an enormous amount of features on Arab culture.