Tianyang Fan1, Weixu Pang2, Yating Tan3
1School of Mechanical Engineering, Hebei University of Technology, Tianjin, China
2School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin, China
3School of Science, Hebei University of Technology, Tianjin, China
In this paper, we analyze the impact of asteroid mining on global equity. Specifically, the analytic hierarchy process (AHP) and entropy weight method (EWM) are used to calculate the weight, and finally the weight factors are coupled. The TOPSIS model was used to establish a global fairness measurement model, and the model was used to calculate the per relatively equality allocation of weight (PREAW) for 40 countries. To address the question of how asteroid mining affects global equity, a grey prediction model was established. Through the processing of raw data, time series data is generated, and finally differential equations are established to predict future development trends. The asteroid mining factor is introduced into the global fairness measurement model to calculate PREAW, and it is found that the resource requirement (RR) has an important impact on global fairness.
Global equity, asteroid mining, analytic hierarchy process (AHP), entropy weight method (EWM), grey prediction model
Tianyang Fan, Weixu Pang, Yating Tan. A Measuring Stick for the World: Achieving Global Equity in Asteroid Mining. Academic Journal of Environment & Earth Science (2022) Vol. 4 Issue 4: 53-59. https://doi.org/10.25236/AJEE.2022.040408.
 Zhang Rufan. Outer space--the fourth field of human development [J]. World Missiles and Aerospace, 1990(10): 34-35.
 Harris, Alan W, D'Abramo, et al. The population of near-earth asteroids [J]. Icarus: International Journal of Solar System Studies, 2015.
 Su Tang. All that stuff about asteroids [J]. Space Exploration, 2021(12): 5.
 Huang Zhengan, Tang Shiping. A qualitative comparative analysis of the rise of modern european countries [J]. Political Science Research, 2018(06):26-41.
 General situation of danish social security system [J]. Budget Management and Accounting, 2014(09): 50-53.
 Yu Wenjie. The path change and inspiration of german industrial policy: Based on the analysis of national industrial strategy 2030 [J]. Fiscal science, 2021 (7): 125-137.
 Wang Xiaohai. Scientific development and rational utilization of space resources [J]. Digital Communication world, 2006(11): 3.