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==Angstrom is Obsolete?==
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Does someone have a source for this? I see the unit Angstroms being used quite frequently in scientific papers when discussing crystal/lattice structures. The distance between ions is typically reported in Angstroms. --[[User:AndrasK|AndrasK]] 20:06, 7 January 2009 (EST)
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== Definition of kilogram ==
 
== Definition of kilogram ==
 
To [[User:David_R|David R]]: I'll accept your removal of parentheses as friendly. But do you have any specific references that describe these efforts to redefine the kilogram? I'd love to add them.--[[User:TerryH|TerryH]] 15:04, 14 March 2007 (EDT)
 
To [[User:David_R|David R]]: I'll accept your removal of parentheses as friendly. But do you have any specific references that describe these efforts to redefine the kilogram? I'd love to add them.--[[User:TerryH|TerryH]] 15:04, 14 March 2007 (EDT)
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