<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:14pt"><div class="userInfo"><span class="userName"><a href="http://physicsworld.com/cws/article/news/47283">http://physicsworld.com/cws/article/news/47283</a></span></div><div class="userInfo"><span class="userName"></span> </div><div class="userInfo"><span class="userName">I found Comment 18 an interesting take:</span></div><div class="userInfo"><span class="userName"></span> </div><div class="userInfo"><span class="userName">18. Jarek Duda</span><span class="date">Sep 24, 2011 3:00 AM</span><span class="location">Cracow, Poland</span></div><div class="commentBody"><blockquote><div>Here is very interesting article about possible error sources:<br><a href="http://arstechnica.com/science/news/2011/09/neutrino-results-depend-on-exquisite-measurements-of-time-space.ars" target="_blank"><font
color="#ab0000">arstechnica.com…ts-of-time-space.ars</font></a><br>Good argument that neutrinos travels at speed of light is that while supernova they are observed simultaneously with photons ... however, there for example remain possibility that neutrinos can be accelerated to larger velocities, but EM field quickly decelerates them to speed of EM field propagation (through kind of Cherenkov radiation?).</div><div> </div><div>Dennis May</div></blockquote></div></div></body></html>