| 1. Langley | |
|
Unit of solar radiation
|
شمسی تابکاری کی مقدار کی اکائی۔ |
| 2. Langley [ Synonyms: samuel pierpoint langley] | |
|
United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906)
|
|