19:2719:27, 7 December 2011diffhist0 m
Newton (unit)
Capitalized "newton" to "Newton" to correctly represent the fact that this SI unit is capitalized, as are other units named after people (such as Joules, Amperes, Kelvin, etc.)
19:2519:25, 7 December 2011diffhist0 m
Atomic weight
Changed "newton" to "Newton" to correctly represent the fact that the Newton (unit of force) is capitalized, as are other units named after people. (They're proper nouns.)
6 October 2010
04:2604:26, 6 October 2010diffhist+19 m
Scale factor (cosmology)
Citation is needed for the age of the universe if it's given with these error bars. (Otherwise, a less specific and "common knowledge" value would suffice without a citation.)