ScienceJohn Michels (Journalist) 1934 |
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Page 22
... possible photographs of stellar spectra out to the limit set by the atmos- phere . The first agency to explore the infra - red of stellar spectra as well as of the solar spectrum was not photography , but an energy - measuring device ...
... possible photographs of stellar spectra out to the limit set by the atmos- phere . The first agency to explore the infra - red of stellar spectra as well as of the solar spectrum was not photography , but an energy - measuring device ...
Page 548
... POSSIBLE CHEMICAL NATURE OF TOBACCO MOSAIC VIRUS1 UNDER the above title Barton - Wright and McBain ' make the interesting announcement that virus frac- tions have been obtained which were free of nitrogen . Lojkin and Vinson3 reported ...
... POSSIBLE CHEMICAL NATURE OF TOBACCO MOSAIC VIRUS1 UNDER the above title Barton - Wright and McBain ' make the interesting announcement that virus frac- tions have been obtained which were free of nitrogen . Lojkin and Vinson3 reported ...
Page 12
... possible solutions to the problem of fog landings were , however , given sanction by the meeting , and in- tensive research along these lines was urged . The first aid to the fog - bound fliers will be the radio . It is known positively ...
... possible solutions to the problem of fog landings were , however , given sanction by the meeting , and in- tensive research along these lines was urged . The first aid to the fog - bound fliers will be the radio . It is known positively ...
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Academy acid activities Advancement of Science Agriculture American animals annual appear Association atomic awarded biological Botanical Bureau California carotene cells cent chairman Chem chemical chemistry chromatophore College committee copepods Council culture deuterium director discussion disease effect elected engineering experimental experiments fessor field Friday genetic geographic Geological given glaciers Grand Central Terminal Harvard Medical School Harvard University heavy water held hydrogen increase industrial injected Institute interest investigation isotope Jour laboratory lecture Medal Medicine meeting ment method Museum National nature observed organic papers period physical physiological plants present president problems produced Professor protein recent region reported SCIENCE FRIDAY scientific secretary Section session Sigma Xi sity Smithsonian Institution Building social Society soil solution species Survey temperature tetanus theory tion tissue toxin versity vice-president virus Washington William x-ray xanthophyll York York City