- langley - unit of solar radiation
--1 is a kind of unit of measurement, unit
- Langley, Samuel Pierpoint Langley - United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906)
--2 is a kind of astronomer, uranologist, stargazer; inventor, discoverer, artificer
- Langley, Samuel Pierpoint Langley - United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906)