About: fundamental physical constant

Premodifier: fundamental physical
Head noun: constant

Same concepts
http://dbpedia.org/resource/Dimensionless_physical_constant

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
fine-structure constant	isap:57702345	0.746751
speed of light	isap:298787434	0.498615
c	isap:472120249	0.349371