Space Exploration The urge to explore the unknown is part of human nature and has led to many of the most profound changes in our standard of living. It enriches our spirits and reminds us of the great potential of achievement within us all. The drive to develop the next frontier has also been a fundamental part of the heritage of the people of the world. The physical challenges and costs of space exploration also …
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showed last 75 words of 1109 total
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