Word: nitrogen
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Dates: during 1900-1909
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...Botanical Club. Bacteria and the Nitrogen Problem. Dr. G. T. Moore, Department of Agriculture. Room 12, University Museum...
...Moore '95 of the National Department of Agriculture will lecture before the Botanical Club this afternoon on "Bacteria and the Nitrogen Problem." Dr. Moore is at present engaged in the study of botanical specimens in the State House in Boston, with special reference to bacteriological problems. His lecture will deal with the effect which the recent discovery of nitrogen imbibing bacteria on plants will have upon the future supply of nitrogen. The lecture will be given in Room 12 of the University Museum at 4.30 o'clock and will be open to members of the University...
...Botanical Club. Bacteria and the Nitrogen Problem. Dr. G. T. Moore, Department of Agriculture. Room 12, University Museum...
...atmosphere of the sun. The experiment was performed by Professor Trowbridge and consisted in a careful study of the effect of powerful discharges of electricity on the spectra of various gases. Although great care was taken in drying and pur fying these gases, it was found that hydrogen, nitrogen and rarefied air gave substantially the same spectrum under the same conditions and as a result of the powerful electrical discharges the aqueous vapor was released from the walls of the spectrum tubes. From this investigation it was concluded that oxygen does exist in the atmosphere...