ScienceJohn Michels (Journalist) 1933 |
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Page 160
... atoms by two surface carbon atoms which are abnormally far apart , each hydrogen atom becoming attached to a surface atom . These hydrogen atoms are now apt to leave the surface with a different but similarly situated hydrogen atom by ...
... atoms by two surface carbon atoms which are abnormally far apart , each hydrogen atom becoming attached to a surface atom . These hydrogen atoms are now apt to leave the surface with a different but similarly situated hydrogen atom by ...
Page 377
... atom are visible to a height of 14,000 kilometers . Above 5,000 kilometers practically all the calcium atoms are ionized , leaving none to emit the lines of the neutral atoms , while the lines of the ionized atom appear as far up as the ...
... atom are visible to a height of 14,000 kilometers . Above 5,000 kilometers practically all the calcium atoms are ionized , leaving none to emit the lines of the neutral atoms , while the lines of the ionized atom appear as far up as the ...
Page 402
... atomic disintegration . The dis- charge of small fragments of atoms - the so - called " radioactive rays " -gives rise to new elements possessing new chemical and physical properties . The radiant particles emitted during the ...
... atomic disintegration . The dis- charge of small fragments of atoms - the so - called " radioactive rays " -gives rise to new elements possessing new chemical and physical properties . The radiant particles emitted during the ...
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Academy acid adrenal adrenal insufficiency Agriculture American Association animals annual apparatus Atlantic City atoms awarded biological blood Botanical cells cent Century of Progress chairman chemical chemistry chromosphere City College Columbia University committee Cornell University cosmic rays Council density director discussion disease effect electric energy engineering experimental experiments fessor field galactose genetics Geological given Grand Central Terminal Harvard Harvard University heat held increase industry Institute investigation John Jour laboratory lecture material mathematics Medical Medicine meeting ment method Museum National nature Observatory observed obtained organization papers physics physiological plants poliomyelitis possible present president pressure problems produced Professor reaction recent relativistic thermodynamics reported School SCIENCE FRIDAY scientific secretary Section serum session showed Sigma Xi sity Smithsonian Institution Building Society stars symposium temperature theory thermodynamics tion Univer versity vice-president virus volume Washington William York