
‘The massive flare that erupted from the sun on Tuesday could bring beautiful displays of the Northern Lights as far south as Colorado late on Thursday night and early Friday morning. It was associated with a huge eruption of material called a coronal mass ejection. Now, that material is racing toward Earth and is expected to trigger a strong geomagnetic storm — a disturbance to Earth’s protective magnetic bubble called the magnetosphere. It’s that kind of disturbance that triggers the Northern Lights.
The University of Alaska’s Geophysical Institute predicts that auroral activity will be high on Thursday:Weather permitting, highly active auroral displays will be visible overhead from Inuvik, Yellowknife, Rankin and Igaluit to Juneau, Edmonton, Winnipeg, Thunder Bay and Sept-Iles, and visible low on the horizon from Seattle, Des Moines, Chicago, Cleveland, Boston, and Halifax… There are no guarantees, of course. Clouds could obscure the view, city lights could wash it out, the solar material could arrive earlier or later than forecast, affecting visibility, etc. For the latest updates on what might happen, check the Space Weather Prediction Center...’ (DiscoverMagazine.com). Barring an overcast night, I’m going to be outside tonight, somewhere I can get a dark sky away from city lights, watching and waiting…