The slow-ass neutrino modem  MAR 26 2012

With their ability to move seamlessly through walls, rocks, lead shielding, and entire planets, neutrinos would seem like a great choice for a new method of wireless communication. Scientists at Fermilab have demonstrated sending messages via neutrino but the downside is that the slippery particles can also move seamlessly through detectors.

In the Fermilab experiment, the physicists fired a proton beam into a carbon target to produce a shower of particles called pions and kaons that quickly decay into neutrinos. For every pulse of 22.5 trillion protons, the physicists registered an average of 0.81 neutrino with the 170-ton MINERvA detector.

That translates into a data rate of 0.1 bits/second, or just slightly faster than America Online's dialup service circa 1992. (Hey, hey, if you liked that one, perhaps you'll also enjoy my impression of Dana Carvey doing George H.W. Bush.)

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