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Category:OSWb953f2b1c8d14dd9b630d3ef6580c2bb
... more about "PhysicalConstant"
Physical constants are categorised into "exact" and measured constants. With "exact" constants, we refer to physical constants that have an exact numerical value after the revision of the SI system that was enforsed May 2019. +
PhysicalConstant (en) +
b953f2b1-c8d1-4dd9-b630-d3ef6580c2bb +
Equivalent URI"Equivalent URI" is a type and predefined property provided by Semantic MediaWiki to represent URI/URL values.
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