NASA Space Probes Detect Human-Made Bubble Surrounding Earth

NASA Space Probes Detect Human-Made Bubble Surrounding Earth
June 27, 2017 | Source: NASA Tech Briefs, techbriefs.tv/video, 16 June 2017

Humans have long been shaping Earth’s landscape, but now scientists know we can shape our near-space environment as well. A certain type of communications - very low frequency (VLF) radio communications - have been found to interact with particles in space, affecting how and where they move. At times, these interactions can create a barrier around Earth against natural high energy particle radiation in space.