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ARM

Hall type electric motor. Source: NASA.

Electric propulsion for space

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Description of the capture of the rock on the surface of a large asteroid by a robotic spacecraft in Operation ARM. Image: NASA

NASA will tow a rock from the face of a near-Earth asteroid into lunar orbit where astronauts can study it

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A near-Earth asteroid. Illustration: shutterstock

Watch the video: An asteroid passed close to Earth; NASA is increasing the search for asteroids that threaten humanity

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