04.26.2014 Ground Zero of Interstellar Propulsion(2) The Adobe Flash Player is required for video playback.Get the latest Flash Player or Watch this video on YouTube. I am so glad to have the new video for my Kick Starter project, Ground Zero of Interstellar Propulsion and covers briefly Gravity Modification aka Anti-Gravity, Interstellar Propulsion, UFOs, Laithwaite, Crisis In Physics