TAG: solar flare

A solar flare in 2015. (Photo: Photo: Solar Dynamics Observatory, NASA)

A day without satellites would affect us all

October 7, 2019

Image of the sun on Tuesday, Jan. 7, 2014, from the Solar X-Ray Imager on NOAA's GOES satellite, taken just after the maximum emission of a solar flare. The eruption came from the middle of the sun and is directed toward Earth. This is the largest solar flare so far this year.

Blast from Sun Unsettles Earth’s Magnetic Field, but No Storming

January 13, 2014

Courtesy of Richard and Marg Langley.

Innovation: GNSS and the Ionosphere

February 1, 2011

Image: GPS World

Solar Burst Impacts GPS

April 27, 2007

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