THE SENTINEL Arthur C. Clarke 1951 Avon Periodicals Inc. The next time you see the full moon high in the south‚ look carefully at its right-hand edge and let your eye travel upward along the curve of the disk. Round about two o’clock you will notice a small‚ dark oval: anyone with normal eyesight can find it quite easily. It is the great walled plain‚ one of the finest on the Moon‚ known as the Mare Crisium-the Sea of Crises. Three hundred miles in diameter‚ and almost completely surrounded
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Performance Report For my additional performance viewing‚ I attended a dance concert at The Ohio State University. Gone’s Goings was choreographed by Rodney A. Brown. Performed by a group of Ohio State dancers‚ Gone’s Goings was brought to life at Mershon Auditorium. The piece was choreographed to Ritual Union by Little Dragon and Suite for Ma Dukes by Miguel Atwood Ferguson and Carlos Nino. Overall‚ Gone’s Goings was a journey that used the blending of images such as planting seeds‚ growing
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Capitol Lake: Estuary vs. Lake Capitol Lake is a 260 acre large lake that has been a major icon of Olympia and its capitol campus ever since it was created. The lake is well-admired by tourists and locals. It has continuously attracted people with its gorgeous setting‚ and available trails around the lake to jog or walk. Wildlife such as birds‚ fish‚ seals‚ and other marine life have also added to this great nature experience. But what most people don’t know is that even though Capitol Lake is beautiful
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Lake Chad: almost gone Straddling the borders of Chad‚ Niger and Cameroon in West Africa‚ Lake Chad has been a source of freshwater for irrigation projects in each of these countries. Maps drawn from a series of satellite images show a dramatic decrease in the size of the lake over the past 30 years. Since 1963‚ the lake has shrunk to nearly a twentieth of its original size‚ due both to climatic changes and to high demands for agricultural water. Since 1963‚ the surface area of Lake Chad has decreased
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Do clean lakes really exist? By Yujia‚ Luo (Group 1) September‚ 2014 Introduction A main purpose of wastewater and sludge treatment is to remove phosphorus (P). It seems to be reasonable because excess phosphorus entering the aquatic systems can result in algal blooms. People have been taking much effort to explore simple‚ economic and high effective methods to remove phosphorus. Concentration of nitrogen (N) is another important element to assess the quality of freshwater. As the same with phosphorus
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Tonja Libbey Elizabeth Devore ENG: 21011-206 02-06-13 Reflections; Rhetorical Analysis In “Reflections: Why We Play the Game” by Roger Rosenblatt‚ the author discusses and elaborates on three sports; baseball‚ basketball‚ football and why baseball is more of an American sport than the other two sports. Mr. Rosenblatt gives great detail about each sport and how each player’s option played can affect the outcome of the game. He gives great detail of how we chase the ball in these games. He is
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Crater Lake Crater Lake is located at southwestern off Highway 62 in Oregon. It is Oregon?s only national park. It is the deepest lake in the United States and is the seventh deepest in the world. Crater Lake has an average diameter of 5.3 miles in length and is approximately 1‚932 feet deep. Crater Lake is a result of a volcanic explosion that happened about 7‚000 years ago. A long time ago‚ the pacific oceanic plate was gradually moving under the pacific continental plate in the process
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Another reason Lake Erie’s water is polluted is due to toxins. First‚ there is a lot of bacteria entering Lake Erie. A few years ago much of Lake Erie was very contaminated with dangerous toxins from algae: “In 2011‚ bright green slime spread across one-third of Lake Erie. The slime was a harmful algal bloom‚ caused by cyanobacteria” (Kowalski 34). As a result of Lake Erie being polluted people must find the issue and resolve it. One theory of the pollution in Lake Erie is that the species are not
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The Man in the Water In the essay "The Man in the Water" by Roger Rosenblatt‚ the Man in the Water did something heroic that most other people probably would not do. He and a great deal of other people were in a plane crash and landed in the Arctic Ocean. They were floating in the middle of freezing cold water with no one around to help. Soon enough‚ a helicopter rescue team came to save the group of people that had crashed by pulling them out of the water. Every time the rescue team lowered
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Should we protect the Great Lakes? Why? Why not? If so‚ How? Why is it important that we protect the watershed surrounding the Great Lakes? The Great Lakes hold 90% of North America’s fresh surface water but this water supply is not infinite. As of now‚ both Canada and many states from the US are piped with potable water from the Great Lakes. This leads me to believe that we must protect the Great Lakes. If the Great Lakes are used erroneously‚ both in mishandling of the water and contamination
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