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To help compare different orders of magnitude this page lists lengths between 10−8 and 10−7 metres (10 nanometres and 100 nanometres). Distances shorter than 10 nanometres *10 nm = 10 nanometres = 10−8 metres *10 nm — lower size of tobacco smoke〔Annis, Patty J. October 1991. Kansas State University. ''Fine Particle POLLUTION''. Figure 1. (tobacco smoke: 10 to 1000 nm; virus particles: 3 to 50 nm; bacteria: 30 to 30000 nm; cooking oil smoke: 30 to 30000 nm; wood smoke: 7 to 3000 nm)〕 *10 nm Shortest Extreme Ultraviolet wavelength or longest X-ray wavelength〔(Introduction to the Electromagnetic Spectrum and Spectroscopy )〕 *11 nm — the average half-pitch of a memory cell speculated to be manufactured in 2015. *16 nm — technology was reached by semiconductor companies in 2014 *18 nm — diameter of tobacco mosaic virus *20 nm — width of bacterial flagellum *20 nm to 80 nm — thickness of cell wall in Gram-positive bacteria〔(Microbiology Text.com )〕 *22 nm — Smallest feature size of production microprocessors in September 2009〔http://www.physorg.com/news172852816.html accessed 2009.09.21〕 *22 nm — the average half-pitch of a memory cell expected to be manufactured at around the 2011–2011 time frame. *30 nm — lower size of cooking oil smoke〔 *32 nm — the average half-pitch of a memory cell manufactured at around the 2009–2010 time frame. *45 nm — the average half-pitch of a memory cell manufactured at around the 2007–2008 time frame. *50 nm — upper size for airborne virus particles〔 *50 nm — flying height of the head of a hard disk〔(help with PCs web site )〕 *65 nm — the average half-pitch of a memory cell manufactured at around the 2005–2006 time frame. *90 nm — the average half-pitch of a memory cell manufactured at around the 2002–2003 time frame. * (ranges from 7 to 3000 nanometres)〔 Distances longer than 100 nanometres ==Notes== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「10 nanometres」の詳細全文を読む スポンサード リンク
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