NASA: The Sun Has Flipped Upside Down
The sun has “flipped upside down,” NASA announced at the end of December. Although the star that defines our solar system has not physically flipped, its north and south poles have reversed in a natural process marking the midpoint of what is known as the solar cycle. According to Todd Hoeksema, director of the Wilcox […]
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NASA: The Sun Has Flipped Upside Down
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Tuesday, September 24, 2019
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