: I hope he did not mean to say that, because neutrinos going at the speed of light would still contradict relativity (or other experiments). Neutrinos have mass, and must go slower than the speed of light. The article has a better statement: "they find that the neutrinos do travel at the same speed as light, within a small error range." [[User:RSchlafly|RSchlafly]] 05:02, 17 March 2012 (EDT) | : I hope he did not mean to say that, because neutrinos going at the speed of light would still contradict relativity (or other experiments). Neutrinos have mass, and must go slower than the speed of light. The article has a better statement: "they find that the neutrinos do travel at the same speed as light, within a small error range." [[User:RSchlafly|RSchlafly]] 05:02, 17 March 2012 (EDT) |