Asteroid Activity with #NASAatHome

9 months ago
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AsteroidActivity NASA NASAatHome AsteroidResearch SpaceExploration Asteroids SpaceScience Astronomy AsteroidObservation ScienceEducation STEM

What is a close approach? Join #NASAatHome and explore what it means when we say an asteroid will make a close approach to Earth. If you want to do the activity at home, gather a ball the size of a basketball, a ball the size of a tennis ball and a grain of salt. To learn more, visit: nasa.gov/planetarydefense

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