But he noted that Parker was moving so fast it covered a vast distance during that time, tearing along at more than 62 miles( 100 kilometers) per second. The corona appeared dustier than expected, according to Raouafi....
Future coronal excursions will help scientist better understand the origin of the solar wind, he said, and how it is heated and accelerated out into space....
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2021-12-15 00:00:00.0