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Electrically charged dust in microgravity is surprisingly orderly

In a lab on Earth, electrically charged dust generally lines up either along the downward pull of gravity or across it. Scientists got a surprise when examining data from a similar experiment on the International Space Station orbiting 248 miles above Earth. Rather than the dust bouncing around randomly, the dust often wiggled around in straight lines, even without gravity.

from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2018/11/181105105434.htm
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