Harper's Magazine, Volume 211Lee Foster Hartman, Frederick Lewis Allen Harper & Brothers, 1955 - American literature Important American periodical dating back to 1850. |
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Page 66
... light acted on both the carbon dioxide and the water . Four decades later came a momentous observa- tion from Germany . There the physicist , Robert von Mayer , pointed out that the crux of the whole photosynthetic process was the ...
... light acted on both the carbon dioxide and the water . Four decades later came a momentous observa- tion from Germany . There the physicist , Robert von Mayer , pointed out that the crux of the whole photosynthetic process was the ...
Page 67
... light . Artificial light can power photosynthesis , and early experimenters found that it was possible to increase the rate of sugar production by increas- ing the intensity of the illumination . But F. F. Blackman , a British botanist ...
... light . Artificial light can power photosynthesis , and early experimenters found that it was possible to increase the rate of sugar production by increas- ing the intensity of the illumination . But F. F. Blackman , a British botanist ...
Page 70
... light , reported in 1923 that the energy absorbed by the plant was indeed four quanta per molecule of oxygen produced . More than a decade passed and then these results were questioned on theoretical grounds , and certain chemists who ...
... light , reported in 1923 that the energy absorbed by the plant was indeed four quanta per molecule of oxygen produced . More than a decade passed and then these results were questioned on theoretical grounds , and certain chemists who ...
Contents
PSYCHIATRY Sept 34 | 10 |
ACHESON DEAN Nov | 18 |
JAPANESE STUDENTS BOOKS | 21 |
Copyright | |
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