HL 3D Geo Test #1eCalculators PermittedName________________________ Time: 70 minutes100 points 1) Solve the system of simultaneous linear equations . 2)Find the equation of the line that is perpendicular to the line with equation and that passes through the point with coordinates (2‚ 1). What is the perpendicular distance from the origin to the line with equation ? 3) Solve the inequality 2 4)Consider the vectors a = i − j + k‚ b = i + 2 j + 4k and c = 2i − 5 j − k. (a)Given that
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Inc. (QDI) teamed with WCSAR (Wisconsin Center for Space Automation and Robotics)‚ a NASA center for the commercial development of space‚ developed High Emissivity Aluminiferous Light-emitting Substrate technology to provide high-intensity‚ solid-state LED lighting systems for NASA Space Shuttle plant growth experiments. Their goal was to be able to grow plants in space so humans could have longer stays in space shuttles or the International Space Station (ISS). They discovered that specific LED
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Time‚ space and context as seen by Edward T. Hall Edward Twitchell Hall anthropologist was born in Missouri in 1914. Hall was a cross-cultural researcher; he observed the difficulties created by failures of intercultural communication. Among his creations we can mention The Silent Language (1959)‚ The Hidden Dimensions (1969)‚ Beyond Culture (1976) and Understanding Cultural Differences – Germans‚ French and Americans (1993). He had a very important role in the foundation of the scholarly field
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way to the space race. Space technology has long revolutionized the technological status of the world. The first of the long list of space-inspired technology would be the ICBM’s contrived from the USSR’s launching of Sputnik. America suddenly realized that if the Soviets can put a satellite in orbit‚ then they can engineer a warhead into a missile that can be launched from Russia and reach Los Angeles. Sputnik opened the possibilities of space and space technology. No longer would space be the unreachable
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Columbia Accident Case Study This is an edited version of the Columbia Accident Investigation Board report released in August‚ 2003. It provides a comprehensive and often sobering example of management lapses that have severe consequences. The original report was over 280 pages. This edited version eliminates the much of the technical discussion and focuses instead on the organizational factors that lead to the accident. You may obtain the entire report from http://www.caib.us/news/report/default
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SPACE EXPLORATION & TECHNOLOGY Traveling through space and exploring the unknown has been an unquenched curiosity of mankind’s since the beginning of time. Students of all ages‚ in schools throughout the world‚ are becoming more involved in researching space. They are following the current progress of space exploration‚ and discovering the learning possibilities that come from traveling through the last frontier. "Space Exploration" is an interdisciplinary unit combining multiple disciplines
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US spends only 3.41 billion on the space program as of 2011 and is getting smaller every year‚ while china spend 5.51 billion on their space program. On July 20th‚ 1969 2 million Americans watched Neil Armstong walk on the moon. As he walked on the surface‚ he said “that’s one step for man‚ and one giant leap for mankind”. As of 1972 the moon mission were stopped and the farthest we go now is the ISS (International Space Station). Now that we don’t explore space‚ we might never have a leap for mankind
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Hubble Space Telescope The telescope would become the indispensable instrument for investigations of the cosmos. Bigger and better telescopes were built all over the world. Planets‚ stars‚ and nebulae which could not be seen by the naked eye were now being routinely noted and logged. Such is the case with the fantastic discoveries for which the Hubble Space Telescope has been responsible during the twentieth century. Had it not been for the creation of such a monumental piece of scientific machinery
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during 1950s to 1970s‚ the Space Race. To me space has always been the ultimate wanderlust in mind. It is the true final frontier of man‚ but it could also be man’s ultimate demise. This is apparent because the reason behind the Space Race was to stop that very dark outcome from coming to pass. To turn that void of darkness into wonders‚ not demise. Finding sources for my research was fairly easy‚ technology was vast and evolving during this time‚ not just in space. I focused heavily on speeches
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Actually‚ there are very good reasons to stop spending billions of dollars on manned space missions‚ to explore space in ways that are safer and much less costly‚ and to grant much higher priority to other scientific and engineering mega-projects‚ the oceans in particular (Etzioni). The main cost comes from sending humans since they require food‚ safer
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