Report of Proceedings - National Academy of SciencesU.S. Government Printing Office, 1890 - Science |
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Results 1-5 of 77
Page 10
... five hundred . A comparison of the Cambridge results with those obtained at Pulkowa shows that the average deviation of a measurement of the difference in brightness between two stars observed at both places does not exceed one tenth of ...
... five hundred . A comparison of the Cambridge results with those obtained at Pulkowa shows that the average deviation of a measurement of the difference in brightness between two stars observed at both places does not exceed one tenth of ...
Page 12
... five minutes . These photographs generally exhibited the spectra of all stars brighter than the sixth mag- nitude with sufficient distinctness for measurement . The second re- search related to a determination of the spectra of the ...
... five minutes . These photographs generally exhibited the spectra of all stars brighter than the sixth mag- nitude with sufficient distinctness for measurement . The second re- search related to a determination of the spectra of the ...
Page 13
... five times , while its width is increased nearly one hundred , i . e . , from one millimeter to about four inches . This ar- rangement greatly reduces the difficulty arising from the feeble light of the star . Until very lately , the ...
... five times , while its width is increased nearly one hundred , i . e . , from one millimeter to about four inches . This ar- rangement greatly reduces the difficulty arising from the feeble light of the star . Until very lately , the ...
Page 15
... five sharply - defined orbits . A method of deciding which of these was the true one was suggested . Professor Adams , of Cam- bridge ( England ) , then showed in the manner indicated which orbit was the correct one , and so prepared ...
... five sharply - defined orbits . A method of deciding which of these was the true one was suggested . Professor Adams , of Cam- bridge ( England ) , then showed in the manner indicated which orbit was the correct one , and so prepared ...
Page 29
... five members of the Academy , at any stated session , to be voted on at the next stated session held in Washington , and each nomination shall , at the time of election , be accompanied by a written list of the original works of the ...
... five members of the Academy , at any stated session , to be voted on at the next stated session held in Washington , and each nomination shall , at the time of election , be accompanied by a written list of the original works of the ...
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Academy of Sciences adopted AGASSIZ amended annual appointed approved April 19 April 21 B. A. Gould Bache fund ballot Barker Barnard Benjamin Apthorp Gould BILLINGS bonds BOWDITCH Cambridge cent Chairman CHANDLER CHARLES Columbia Congress Conn constitution council DANA Disbursed Discussed by Messrs Draper fund EDWARD elected foreign associates forest reserves GEORGE Gill Gould Government HALL Haven held Henry Draper medal hereby HILGARD home secretary income investigations Ira Remsen JAMES JOHN Joseph lands Langley loan Mass Massachusetts meeting members present membership memoirs Mendenhall Michelson National Academy NEWCOMB Newton nomination number of votes O. C. Marsh Observatory officers papers Pennsylvania Philadelphia Pickering president Prof receive recommendation Remsen respectfully Rogers Rowland scientific session Sept Smith fund special session stars timber treasurer TROWBRIDGE trust fund United States Army United States Navy Washington Watson fund WILLIAM Wolcott Gibbs York City
Popular passages
Page 6 - States as may be designated, and the Academy shall, whenever called upon by any -Department of the Government, investigate, examine, experiment, and report upon any subject of science or art, the actual expense of such investigations, examinations, experiments, and reports to be paid from appropriations which may be made for the purpose, but the Academy shall receive no compensation whatever for any services to the Government of the United States.
Page 21 - United States Navy, District of Columbia; AA Gould, Massachusetts; BA Gould, Massachusetts; Asa Gray, Massachusetts; A. Guyot, New Jersey; James Hall, New York; Joseph Henry, at large; JE Hilgard, at large, Illinois; Edward Hitchcock, Massachusetts; JS Hubbard, United States Naval Observatory, Connecticut; AA Humphreys, United States Army, Pennsylvania; JL Le Conte, United States Army, Pennsylvania; J. Leidy, Pennsylvania; JP Lesley, Pennsylvania; MF...
Page 5 - That the National Academy of Sciences shall consist of not more than fifty ordinary members, and the said corporation hereby constituted shall have power to make its own organization, including its constitution, by-laws, and rules and regulations; to fill all vacancies created by death, resignation, or otherwise; to provide for the election of foreign and domestic members, the division Into classes, and all other matters needful or usual in such institution, and to report the same to Congress.
Page 8 - CGS system of electromagnetic units and which is represented sufficiently well for practical use by the unvarying current which, when passed through a solution of nitrate of silver in water, in accordance with a certain specification, deposits silver at the rate of 0.001118 of a gramme per second.
Page 23 - Silliman, junior, Connecticut; Theodore Strong, New Jersey; John Torrey, New York; JG Totten, United States Army, Connecticut; Joseph Winlock, United States Nautical Almanac, Kentucky; Jeffries Wyman, Massachusetts; JD Whitney, California; their associates and successors duly chosen, are hereby incorporated, constituted, and declared to be a body corporate, by the name of the National Academy of Sciences.
Page 39 - As a unit of resistance, the international ohm, which is based upon the ohm equal to 10" units of resistance of the CGS system of electromagnetic units, and is represented by the resistance offered to an unvarying electric current by a column of mercury at the temperature of melting ice, 14.4521 grams in mass, of a constant cross-sectional area and of the length of 106.3 centimetres.
Page 40 - ... international farad, which is the capacity of a condenser charged to a potential of one international volt by one international coulomb of electricity.
Page 8 - ... As a unit of electromotive force, the international volt, which is the electromotive force that, steadily applied to a conductor whose resistance is one international ohm, will produce a current of one international ampere, and which is represented sufficiently well for practical use by \\\% of the electromotive force between the poles or electrodes of the voltaic cell known as Clark's cell, at a temperature of 15° C., and prepared in the manner described in the accompanying specification...
Page 71 - That said public park shall be under the exclusive control of the Secretary of the Interior, whose duty it shall be, as soon as practicable, to make and publish such rules and regulations as he may deem necessary or proper for the care and management of the same.
Page 72 - ... of all timber, mineral deposits, natural curiosities, or wonders within said park, and their retention in their natural condition. The Secretary may, in his discretion, grant leases for building purposes, for terms not exceeding twenty-five years, of small parcels of ground at such places in said park as shall require the erection of buildings for the accommodation of visitors...