Tale of the Tape

Yesterday Francis Halzen received the 2026 Nobel Prize in Physics for overseeing the experiment that detected an extraordinarily elusive subatomic particle via an ingenious reinterpretation of the concept of “telescope.” A version of this essay about that experiment originally appeared here on November 26, 2013, following the announcement of that discovery. The news this past […]

Guest Post: Not So Fast

The news of a detection of faster-than-light speed neutrinos by the OPERA experiment stunned the physics and astronomy community last week.  I read the paper, and I listened to the talk from Geneva over the Web. This is seriously weird stuff! Faster-than-light speed neutrinos!? The talk was filled with wonderfully arcane geodetic methods for measuring […]