Our Island Universe Gravitational Waves WMRA | By Shanil Virani Published February 12, 2016 at 5:00 AM EST Facebook Twitter LinkedIn Email Listen • 2:18 R. Hurt/Caltech-JPL On this episode of Our Island Universe: Gravitational Waves... it's a game changer!Shanil Virani, Director of the John C. Wells Planetarium Harrisonburg, VA.Follow on Twitter as shanilv