Space Weather News for Nov. 30, 2016
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WEIRD ATMOSPHERIC WAVE RIPPLES OVER CHINA: On Nov. 24th, a deep-rippling
wave at the edge of space crossed the night sky above China. Eye-witnesses
saw the airglow layer split in two, and at least one photographer captured
beautiful images of the event.  It might be a type of exotic wave called a
"mesospheric bore." Visit Spaceweather.com to see the photos and
learn more.
 
UNEXPECTED SOLAR FLARES: Catching forecasters off guard, a new sunspot
(AR2615) has emerged and it is crackling with M-class solar flares. Minor
radio blackouts are underway on Nov. 29-30 as pulses of UV and X-radiation
ionize the top of Earth's atmosphere.  This is *not* a major space weather
event, but it is a break from the sun's recent deepening quiet.
 
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A pulse of extreme UV radiation from surprising sunspot AR2615, recorded on
Nov. 29th by NASA's Solar Dynamics Observatory.
 
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Regards,
 
Roger

--- DB 3.99 + W10 (1607)