#aurora

ramnath@nerdpol.ch

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A HOLE IN THE SUN'S ATMOSPHERE: A huge hole has opened in the sun's atmosphere, and it is directly facing Earth. Solar wind flowing from the hole will reach our planet on Dec. 4th or 5th. Its arrival should spark G1-class geomagnetic storms. #Aurora alerts: SMS Text

STRONG GEOMAGNETIC STORM: A Cannibal #CME struck Earth's magnetic field on Dec. 1st, sparking a strong G3-class #geomagnetic #storm with auroras in both hemispheres. "We witnessed an incredible show on the #Canterbury #coastline overlooking the Pacific Ocean," reports Mike White from #NewZealand. "The sound of waves crashing onto the beach and washing across the stony pebbles created the perfect soundtrack for these Southern Lights."
"The Cannibal CME arrived just as New Zealand skies were darkening. The resulting cloud of charged particles rained down Earth's magnetic field lines and delivered a light show that lasted for hours. It was easily visible to the naked eye."

https://spaceweather.com/