Nature, Količina 85Sir Norman Lockyer Macmillan Journals Limited, 1910 |
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Zadetki 1–3 od 87
Stran 22
... photographs with those shown on contem- 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 ...
... photographs with those shown on contem- 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 ...
Stran 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 ...
Stran 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 ...
Vsebina
Grignard M New Methods for the Synthesis of Nitriles Hamerton Captain A E Experiments to ascertain | xxix |
Maoris of New Zealand the James Cowan 109 Variations Prof J Hadamard 197 Practical Measure | xxxviii |
Lainé E the Nitrates in the Atmosphere of the Antarctic Lepsius Prof R Geologie von Deutschland und | xxxix |
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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 Eocene experiments fact flame geological given gives Halley's Comet heat illustrated important increase India Institute instrument interesting investigations Island J. J. Thomson laboratory larvæ lectures London magnetic matter measures ment Meteorological method Michael Sars Museum natural Neanderthal November November 16 observations Observatory obtained okapi optical paper period photographs physical 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