Vacuum: Revision history

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23 January 2014

  • curprev 20:4320:43, 23 January 2014 Np talk contribs 1,465 bytes +1,465 Created page with "==Vacuum== Vacuum is the absence of air – but these rules also apply in trace atmospheres, where there is almost no air. If you are exposed to vacuum without protection (e.g..."