Nature, Volume 85Sir Norman Lockyer Macmillan Journals Limited, 1910 |
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Página 22
... photographs with those shown poraneous objective - prism spectrograms , taken under con- ditions which permit the comparison , Prof. Lowell has educed evidence that the gaseous molecules of the tail were repelled by light - pressure ...
... photographs with those shown poraneous objective - prism spectrograms , taken under con- ditions which permit the comparison , Prof. Lowell has educed evidence that the gaseous molecules of the tail were repelled by light - pressure ...
Página 140
... photographs which up to the pre- sent time have been secured are , there was inherent in them some defects which it might have seemed im- possible to eliminate . There is little doubt but that all these photographs must now be consigned ...
... photographs which up to the pre- sent time have been secured are , there was inherent in them some defects which it might have seemed im- possible to eliminate . There is little doubt but that all these photographs must now be consigned ...
Página 234
... photographer to have under one cover a typical set of the photographs of the year with attendant criticisms of each . It is especially valuable to those who have not had the opportunity of studying the originals for themselves . This ...
... photographer to have under one cover a typical set of the photographs of the year with attendant criticisms of each . It is especially valuable to those who have not had the opportunity of studying the originals for themselves . This ...
Índice
Grignard M New Methods for the Synthesis of Nitriles Hamerton Captain A E Experiments to ascertain | xxix |
Lainé E the Nitrates in the Atmosphere of the Antarctic Lepsius Prof R Geologie von Deutschland und | xxxix |
Lang Prof W H Morphology of the Stock of Isoetes 59 Lewis B Educational Experiments in Schools 354 | xlvi |
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agricultural animals apparatus appears Aurignac ball birds British carbon Cavendish Laboratory cent chemical chemistry coal College colour comet committee contains December described direction discovery discussion disease edition effect electric Engineering experiments fact flame geological given gives Halley's Comet heat illustrated important increase India Institute instrument interesting investigation Island J. J. Thomson Johan Hjort laboratory larvæ lectures London magnetic matter measures ment Meteorological method Michael Sars Museum natural November November 16 observations Observatory obtained optical paper period photographs physical plague plants plates practical present Price produced Prof Pseira published radiation Radium recent record regard Royal Society scientific Simulium sleeping sickness South species specimens Spitsbergen stars surface temperature theory tion trypanosomes University Variable Stars velocity volume W. H. Young