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  • Why Explore Space? A 1970 Letter to a Nun in Africa
    #economics #essay #history #science #space | <blockquote>Besides the need for new technologies, there is a continuing great need for new basic knowledge in the sciences if we wish to improve the conditions of human life on Earth. We need more knowledge in physics and chemistry, in biology and physiology, and very particularly in medicine to cope with all these problems which threaten man’s life: hunger, disease, contamination of food and water, pollution of the environment. </blockquote>
    10 years ago | View Shared by victor

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