Muons penetrate much further than X-rays, they do essentially zero damage, and they are provided for free by the cosmos.
Image credit: Science Source/Digital Globe.
Edited by Marcus E. Raichle, Washington University, St. Louis, MO, and approved March 8, 2011 (received for review October 12, 2010)
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Deficit in switching between functional brain networks underlies the impact of multitasking on working memory in older adults
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