We've long known that there
were some issues with France's 'Le Grand K', the international prototype for what a kilogram really is. Made in 1879 from platinum and iridium alloy, it is the perfect standard for what a kilogram weighs. The problem is, it's losing weight.
More » 
Source: http://feeds.gawker.com/~r/gizmodo/full/~3/QVpLbl47994/the-worlds-official-kilogram-is-losing-weight-and-that-might-screw-the-metric-system
sugar cookie recipe sugar cookie recipe
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.