https://www.washingtonpost.com/nation/2022/10/31/smiling-sun-nasa-coronal-hole/
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10/31/22 at 7:56am
Organization
The Washington Post
Author
María Luisa Paúl
What looks like a Scrub Daddy sponge set ablaze could lead to a beautiful aurora borealis — or be a harbinger for telecommunications disasters on Earth.
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