Studies of instruments for measuring radiant energy in absolute value: An absolute thermobile (1916)
National Bureau of Standards · leaf 13
: No. 1 = 5.410, No. 2 =4.939, No. 3 = 3.987,and No. 4 = 2.005. This design enabled one to easily change thesize of the opening which admits radiation upon the receiver andthus study the effect upon the radiation constant. 12 This Bulletin, 10, p. 30; 1913.37703°—16 3 5H Bulletin of the Bureau of…
Measurements and use of instruments · Rays and radiation · Heat flow, thermal and thermodynamic processes
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