Bob Robinson, a space scientist at NASA Goddard and Catholic University, was quoted in a ScienceDaily on the Earth’s ionosphere. The research was also mentioned in The Science Explorer, SUV Systems Ltd., and Health Medicine Network. See below.
Revolutions in understanding the ionosphere, Earth's interface to space
Date: Dec. 14, 2016
Far above Earth's surface is a sea of particles that have been split into positive and negative ions by the suns harsh ultraviolet radiation called the ionosphere -- this is Earth's interface to space.