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The World’s Energy Future [Still] Belongs in Space by Dr. Gerard K. O’Neill

Solar Power Satellites are a solution to both global energy needs and to the greenhouse gas problem. The primary obstacle is the enormous lift costs. A cheaper source of construction materials than Earth must be found. Editor’s note: Published more … Continue reading

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New Trends in Astrodynamics and Applications

Space Studies Institute is cosponsoring New Trends in Astrodynamics and Applications III, an International Conference at Princeton University, August 16, 17 and 18. For obvious reasons SSI has a particular interest in new types of low energy trajectories, motion near … Continue reading

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