Geomagnetic Storm in Progress (G1-Class)

Space Weather News for Dec. 17, 2017 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom GEOMAGNETIC STORM IN PROGRESS: A G1-class geomagnetic storm is underway on Dec. 17th as Earth moves into a stream of solar wind. The gaseous material is flowing faster than 600 km/s from a hole in the sun's atmosphere. G1-class storms are relatively minor and have little effect on power grids and satellites. However, they can confuse migratory animals that navigate using magnetism at high latitudes and, moreover, may spark bright auroras around the Arctic Circle. Tonight's nearly new Moon will provide a dark backdrop for Northern Lights. Visit Spaceweather.com for more information and updates. Remember, SpaceWeather.com is on Facebook! Above: Christmas shopping for a young scientist? For the holiday season, we're reducing the cost of payload space on Earth to Sky Calculus space weather balloons from $500 to only $299. Buy a gift certificate before Dec. 25th and your student can send an experiment, photo, or keepsake item to the stratosphere, completely supported by an Earth to Sky Calculus launch and recovery team. Shop! Share Tweet Forward Copyright © 2017 Spaceweather.com, All rights reserved.