Our Island Universe The Birth of GPS WMRA | By Shanil Virani Published July 7, 2016 at 3:00 PM EDT Facebook Twitter LinkedIn Email Listen • 1:31 Wikipedia Commons On this episode of Our Island Universe: We look back at the moment that gave us our modern GPS capabilities.Host: Shanil Virani, Director of the John C. Wells Planetarium Harrisonburg, VA.Follow on Twitter as shanilv