Talk:Femt/@comment-93.141.67.241-20170322192747

I just realized, isn't his name supposed to be Femto? In Japanese it's spelled the same as Femto from Berserk.

Femto is also unit prefix in metric system for 10−15, derived from Danish femten, meaning fifteen. Virus of HIV-1 weighs approximately 1 femtometer, while a diameter of proton is about 1.6 to 1.7 femtometers.

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