Correction | October 10, 2012 | Almanac | Almanac Online |


News - October 10, 2012


The cover story in the Oct. 3 issue of the Almanac erred in describing the linear accelerator at the SLAC National Accelerator Laboratory as being used to accelerate protons. It accelerates electrons (and positrons, which are electrons but with an opposite electrical charge).

This story contains 42 words.

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