Two huge coronal holes have appeared on the sun this month, spewing 1.8 million mph solar winds towards the Earth. Here's what they are, how they form and their impact on our planet.
Coronal Hole Evolution Past Several Rotations
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Coronal Hole - an overview
Massive coronal hole prompts geomagnetic storm warning •
Today the sun produced the largest coronal mass ejection I've ever witnessed. Here's my composite shot of it, created by capturing hundreds of thousands of images over several hours using a specially
Coronal Holes
Coronal Holes: The (Rarely Round) Gaps In The Sun's Atmosphere : NPR
Gaping Hole in The Sun Bigger Than 60 Earths Just Blasted Solar Wind Right at Us : ScienceAlert
Solar Storm: 'Internet Apocalypse': What is a solar storm and how can it impact the internet on Earth? - The Economic Times
What is the hole in the sun? Phenomenon explained
