To the delight of Aurora watchers Earth’s magnetic field vibrates in protest of unrelenting solar wind. An Earth facing hole of monstrous proportion opened on the Sun, belching winds of 600 Km/second (that’s almost 1.2 mph ) toward our planet. Defensive vibrating twists in Earth’s magnetic field ignited powerful geomagnetic storms.
Astronomers predict intense aurora activity to continue for several days.
The current auroral oval commands the Northern Hemisphere. Anyone living under the oval owes it to themselves to look up under clear dark skies. Those lucky enough to meet Aurora, embrace her stamp of indelible wonder. She’s waiting – all you have to do is find her.
For 3 days sunspot AR2297 has produced eruptions of solar plasma. Today a powerful M9 flare proved this sunspot has lots more to say. Radiation (able to reach our planet within 8 minutes ) swiftly impacted HF radio frequencies over the Pacific Ocean. Few people would notice blinky radio signals, Auroras are an entirely different matter.
Envy can’t begin to describe my dismay over residing outside the Auroral Oval – that sweet spot where Northern Lights dance with wild abandon. Yesterday found me grumpy over a CIR, (co-rotating interaction region) alert – transition zones between slow and fast moving solar winds that pile up solar plasma and spark auroras when impacting the magnetosphere. As if that wasn’t enough, AR2297 unleashed a M9 in case I wasn’t paying attention.
All I can hope is to live vicariously through those lucky enough to fall under Aurora’s spell. This is the weekend to welcome Aurora.