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Galactic position of our Sun and the optimization of search strategies for detecting extraterrestrial civilizations
Institution:1. Institute of Geography, Henan Academy of Sciences, Zhengzhou 450052, China;2. Zhengzhou Base, International Center on Space Technologies for Natural and Cultural Heritage under the Auspices of UNESCO, Zhengzhou 450052, China;3. College of History, Zhengzhou University, Zhengzhou 450000, China;4. Institute of Archaeology, University College London, London WC1H 0PY, UK;5. The Institute of Archaeology, Chinese Academy of Social Sciences, Beijing 100710, China;6. Laboratory for Earth Surface Processes, Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing 100871, China;7. Zhengzhou Municipal Institute of Cultural Relics and Archaeology, Zhengzhou 450000, China;8. School of Geography, Geomatics, and Planning, Jiangsu Normal University, Xuzhou 221116, China;9. Henan Provincial Institute of Cultural Relics and Archaeology, Zhengzhou 450000, China
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