History of Science, Technology, and Medicine

Near-Earth Comets and Asteroids: Finding Them Before They Find Us


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Donald K. Yeomans, manager of NASA’s Near-Earth Object Program, discusses the importance of comet and asteroid impacts in understanding the origin of the solar system and the evolution of life on Earth. He also addresses NASA’s current activities to prevent future Earth-threatening impact events.
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History of Science, Technology, and MedicineBy The Huntington