Space Weather News for July 4-5, 2015
http://spaceweather.com
A solar wind
stream hit Earth's magnetic field on July 4th, sparking a moderately strong
(G2-class) geomagnetic storm. High-latitude sky watchers who receive this email
before sunrise on July 5th should be alert for auroras. The hours around local
midnight are usually the best times to look. Check http://spaceweather.com for
updates.
AURORA ALERTS: Don't sleep through the auroras. Get a phone
call when geomagnetic storms are underway. Space weather alerts are available
from http://spaceweathertext.com (text) and http://spaceweatherphone.com
(voice).
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