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1 IntroductionIndia has a population of over 1 billion, thesecond largest in the world, with a territo-ry area of 3.3 mi......

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Space environment refers to the medium- and high-altitude atmospheric layers higher than 20-30 kilometers above the Eart......

The development of space technology in the world today may fall into three categories: the design, manufacture and appli......

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