cycle sheet

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• America's Next Top Model, Cycle 10 — Promotional photograph of the cast of Cycle 10 of America s Next Top Model Format Reality television Created by Tyra Banks …   Wikipedia

• Segregated cycle facilities — A bike lane on the side of a highway. Utrecht has specially painted …   Wikipedia

• Greenland ice sheet — The Greenland Ice Sheet is a vast body of ice covering 1.71 million km², roughly 80% of the surface of Greenland. It is the second largest ice body in the world, after the Antarctic Ice Sheet. The ice sheet is almost 2,400 kilometers long in a… …   Wikipedia

• Heliospheric current sheet — The heliospheric current sheet (HCS) is the surface within the Solar System where the polarity of the Sun s magnetic field changes from north to south. This field extends throughout the Sun s equatorial plane in the heliosphere. [ [http://science …   Wikipedia

• Water cycle — The Earth s water is always in movement, and the water cycle, also known as the hydrologic cycle, describes the continuous movement of water on, above, and below the surface of the Earth. Since the water cycle is truly a cycle, there is no… …   Wikipedia

• Ice sheet dynamics — describe the motion within large bodies of ice, such those currently on Greenland and Antarctica. Ice motion is dominated by the movement of glaciers, whose gravity driven activity is controlled by two main variable factors: the temperature and… …   Wikipedia

• Patagonian Ice Sheet — The Patagonian Ice Sheet was a large elongated and narrow ice sheet that covered all of Chile south of approximately present day Puerto Montt during the Llanquihue glaciation. Some maps have the Patagonian Ice Sheet connected to the icecaps of… …   Wikipedia

• Global Energy and Water Cycle Experiment — The Global Energy and Water Cycle Experiment (GEWEX) is a research program of the World Climate Research Programme intended to observe, comprehend and models the Earth s water cycle. The experiment also observes how much energy the Earth receives …   Wikipedia

• Duty cycle — In engineering, the duty cycle of a machine or system is the time that it spends in an active state as a fraction of the total time under consideration.[1] The term is often used pertaining to electrical devices, e.g., switching power supplies. A …   Wikipedia

• Sulfur-iodine cycle — The sulfur iodine cycle (S I cycle) is a series of thermochemical processes used to produce hydrogen.The S I cycle consists of three chemical reactions whose net reactant is water and whose net products are hydrogen and oxygen. All other… …   Wikipedia

• Laurentide ice sheet — The Laurentide Ice Sheet was a massive sheet of ice that covered hundreds of thousands of square miles, including most of Canada and a large portion of the northern United States, between c. 95,000 and c. 20,000 years before the present day. Its… …   Wikipedia