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Wednesday, 14 December 2016

Floating box




An aluminium foil box floats in a tank of sulphur hexafluoride, a gas which is about five times.as heavy as air.
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2 comments:

  1. Demetrius16 December 2016 at 12:09

    Was Sulfur Hexafluoride (Sully) the lead guitar for a rock group called "The Alchemists"? I think their best hit, "Pop A Pill A Day" got to number 47 in the charts in 1964 during the week of the General Election.

    ReplyDelete
  2. A K Haart16 December 2016 at 16:19

    Demetrius - too heavy man.

    ReplyDelete

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