Comments on: fact of the day! http://blodgett.doof.me.uk/2009/12/08/fact-of-the-day/ place of blodgett Wed, 09 Dec 2009 22:57:54 +0000 hourly 1 https://wordpress.org/?v=5.4.2 By: blodgett http://blodgett.doof.me.uk/2009/12/08/fact-of-the-day/comment-page-1/#comment-634 Wed, 09 Dec 2009 22:57:54 +0000 http://blodgett.doof.me.uk/?p=785#comment-634 blodgett declares these comments to be far too informative

]]> By: doik http://blodgett.doof.me.uk/2009/12/08/fact-of-the-day/comment-page-1/#comment-632 Wed, 09 Dec 2009 17:28:54 +0000 http://blodgett.doof.me.uk/?p=785#comment-632 from wikipedia
The composition of both Corning 7740 and Schott 8830 is given as 80.6% SiO2, 12.6% B2O3, 4.2% Na2O, 2.2%Al2O3, 0.04% Fe2O3, 0.1% CaO, 0.05% MgO, and 0.1% Cl.

]]> By: blodgett http://blodgett.doof.me.uk/2009/12/08/fact-of-the-day/comment-page-1/#comment-628 Tue, 08 Dec 2009 17:23:36 +0000 http://blodgett.doof.me.uk/?p=785#comment-628 In reply to cakesniffer.

blodgett was thinking more along the lines that if one attempted to inhale a pie dish, less than half of it would get in the way!

]]> By: cakesniffer http://blodgett.doof.me.uk/2009/12/08/fact-of-the-day/comment-page-1/#comment-627 Tue, 08 Dec 2009 17:15:35 +0000 http://blodgett.doof.me.uk/?p=785#comment-627 Sort of makes sense as glass ~= sand ~= silicon oxide = Si02 (?)

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