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1دورية أكاديمية
المؤلفون: Eun-Jung Kim, Eun-Sup Sim, Hae-Dong Kim
المصدر: Journal of Astronomy and Space Sciences, Vol 34, Iss 3, Pp 225-235 (2017)
مصطلحات موضوعية: nanosatellite, power budget, energy balance analysis, Astronomy, QB1-991
وصف الملف: electronic resource
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2دورية أكاديمية
المؤلفون: Young-Joo Song, Sang-il Ahn, Eun-Sup Sim
المصدر: Journal of Astronomy and Space Sciences, Vol 31, Iss 3, Pp 247-264 (2014)
مصطلحات موضوعية: Lunar mission, Orbit determination system, Orbit measurement system, Tracking network, CCSDS standard, ESA, ISRO, JAXA, CNSA, Astronomy, QB1-991
وصف الملف: electronic resource
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3دورية أكاديمية
المؤلفون: Young-Joo Song, Su-Jin Choi, Sang-il Ahn, Eun-Sup Sim
المصدر: Journal of Astronomy and Space Sciences, Vol 31, Iss 1, Pp 51-61 (2014)
مصطلحات موضوعية: Earth-Moon transfer, lunar capture, tracking measurement, tracking schedule, near earth network, deep space network, Astronomy, QB1-991
وصف الملف: electronic resource
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4دورية أكاديمية
المؤلفون: Young-Joo Song, Sang-il Ahn, Su-Jin Choi, Eun-Sup Sim
المصدر: Journal of Astronomy and Space Sciences, Vol 30, Iss 4, Pp 255-267 (2013)
مصطلحات موضوعية: ground contact analysis, near earth network, deep space network 1. INTRODUCTION Since the successful launch of Korea Space Launch Vehicle–I (KSLV–I) on Jan. 30, 2013, Korea’s Space Program has gained momentum. According to Vision 2040, which was announced recently by Korea’s Space Program, the launch of Korea’s first lunar orbiter and lander is planned by 2020 and a lunar sample return mission is planned by 2025. In addition, a Mars orbiter mission as well as a landing mission is planned by the end of 2030. Furthermore, other deep space missions including asteroid and comet explorations are also planned by the end of 2040. In keeping with this plan, the Korean Astronautical Society has extended its interest to the lunar mission, and numerous related basic studies have been widely performed. Korea Aerospace Research Institute (KARI) is also performing prephase development and research for the lunar mission, which, lunar orbiter, deep space network, Astronomy, QB1-991
وصف الملف: electronic resource
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5دورية أكاديمية
المؤلفون: Younkyu Kim, Wesub Eom, Joo-Hee Lee, Eun-Sup Sim
المصدر: Journal of Astronomy and Space Sciences, Vol 29, Iss 4, Pp 413-422 (2012)
مصطلحات موضوعية: mobility system, rover, planetary exploration, space exploration, Astronomy, QB1-991
وصف الملف: electronic resource
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6دورية أكاديمية
المؤلفون: Eojin Kim, Haingja Seo, Joo Hyeon Kim, Joo Hee Lee, Yong Ha Kim, Gi-Hyuk Choi, Eun-Sup Sim
المصدر: Journal of Astronomy and Space Sciences, Vol 29, Iss 4, Pp 337-342 (2012)
مصطلحات موضوعية: Mars, Martian ionosphere, Mars Express, Mars advanced radar for subsurface and ionospheric sounding, topside layer, topside sounder, Astronomy, QB1-991
وصف الملف: electronic resource
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7دورية أكاديمية
المؤلفون: We-Sub Eom, Youn-Kyu Kim, Joo-Hee Lee, Gi-Hyuk Choi, Eun-Sup Sim
المصدر: Journal of Astronomy and Space Sciences, Vol 29, Iss 4, Pp 381-387 (2012)
مصطلحات موضوعية: mobile robot, planetary exploration rover, rover suspension, rocker-bogie suspension, double 4-bar linkage suspension, Astronomy, QB1-991
وصف الملف: electronic resource
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8دورية أكاديمية
المؤلفون: Haingja Seo, Eojin Kim, Joo Hyeon Kim, Joo Hee Lee, Gi-Hyuk Choi, Eun-Sup Sim
المصدر: Journal of Astronomy and Space Sciences, Vol 29, Iss 4, Pp 375-380 (2012)
مصطلحات موضوعية: Mars, landing site, planetary exploration, spacecraft, lander, rover, Astronomy, QB1-991
وصف الملف: electronic resource
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9دورية أكاديمية
المؤلفون: Young-Joo Song, Sang-Young Park, Hae-Dong Kim, Joo-Hee Lee, Eun-Sup Sim
المصدر: Journal of Astronomy and Space Sciences, Vol 28, Iss 3, Pp 203-216 (2011)
مصطلحات موضوعية: optimal trajectory, lunar capture, lunar orbit insertion, finite thrust, Astronomy, QB1-991
وصف الملف: electronic resource
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10دورية أكاديمية
المؤلفون: Jin Woo, Young-Joo Song, Sang-Young Park, Hae-Dong Kim, Eun-Sup Sim
المصدر: Journal of Astronomy and Space Sciences, Vol 27, Iss 3, Pp 195-204 (2010)
مصطلحات موضوعية: lunar mission, optimal trajectory design, trans lunar injection, lunar orbit insertion, visibility analysis, Astronomy, QB1-991
وصف الملف: electronic resource