Friday, January 20, 2012

Aurora Borealis

This afternoon we received the following e-mail from The Geophsical Institute at the University of Alaska: "The solar events occurred on Jan. 18/19, 2012. The first two were small and of short duration. The last one was a coronal mass ejection associated with a long-duration solar flare from the northeast quadrant of the Sun. The location is such that the event is not facing Earth directly, but the intensity, duration and development are such that it will lead to increased auroral activity on this weekend.
The shock and the effects should reach Earth as early as 6 am GMT the 21st. This is approximately 10 hours from the time of this message." I quickly checked with the National Weather Service for a cloud forecast and found; "Tonight, mostly clear, with a low around -20. Wind Chill values between -25 and -30." Guess I will stay up till midnight to look for the Northern Lights. But at -20, I won't be looking for very long!

No comments:

Post a Comment