Speed of light is no longer a constant. Home / 2013 / October / 29 / Speed of light is no longer a constant. Speed of light is no longer a constant. Oct 29, 2013 Issac Bourne Uncategorized No comments yet This is a Facebook page anyone can join by liking it. I help admin this page and this is one of my posts there. Post by Evolution is a Lie. **Update: Speed of light has now been changed in a vacuum by altering the shape of the light photon. Science News About the author: Issac Bourne High school grad, 3 years of diesel mechanics, 2 years auto-body and painting, 1 year welding. Over 20 years in ministry and over 20 years defending creation against evolution. Evolution supports Bestiality?Global flood debate.