Think, Volumen20International Business Machines Corporation, 1954 |
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Página 26
... light for black - and - white pictures at dis- tances up to fifteen feet when used with standard reflectors and box cameras . With the more advanced types of cameras , such as those used by professional photog- raphers , desirable ...
... light for black - and - white pictures at dis- tances up to fifteen feet when used with standard reflectors and box cameras . With the more advanced types of cameras , such as those used by professional photog- raphers , desirable ...
Página 29
... light and heat to advise and execute ; it sets the head and heart to work and ani- mates a man to do his ut- most . And thus , by per- petually pushing and assurance , it puts a difficulty out of counte- nance and makes a seeming im ...
... light and heat to advise and execute ; it sets the head and heart to work and ani- mates a man to do his ut- most . And thus , by per- petually pushing and assurance , it puts a difficulty out of counte- nance and makes a seeming im ...
Página 27
... light in the solution , they amplify the en- ergy of the light CCEE out and translate it into electrical im- pulses . The strength of these im- pulses is in proportion to the intensity of the light flashes . The impulses are then sorted ...
... light in the solution , they amplify the en- ergy of the light CCEE out and translate it into electrical im- pulses . The strength of these im- pulses is in proportion to the intensity of the light flashes . The impulses are then sorted ...
Contenido
ARTICLES | 2 |
ALLEN W WALDO 20 | 20 |
The Country of the Pointed Firs | 28 |
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